diff options
Diffstat (limited to 'include')
187 files changed, 2983 insertions, 505 deletions
diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h index 2ce1be9f629..f72403c4b51 100644 --- a/include/acpi/platform/aclinux.h +++ b/include/acpi/platform/aclinux.h @@ -59,7 +59,7 @@ #include <linux/ctype.h> #include <linux/sched.h> #include <asm/system.h> -#include <asm/atomic.h> +#include <linux/atomic.h> #include <asm/div64.h> #include <asm/acpi.h> #include <linux/slab.h> diff --git a/include/acpi/video.h b/include/acpi/video.h index 0e98e679d3a..61109f2609f 100644 --- a/include/acpi/video.h +++ b/include/acpi/video.h @@ -5,6 +5,8 @@ struct acpi_device; +#define ACPI_VIDEO_CLASS "video" + #define ACPI_VIDEO_DISPLAY_CRT 1 #define ACPI_VIDEO_DISPLAY_TV 2 #define ACPI_VIDEO_DISPLAY_DVI 3 diff --git a/include/asm-generic/atomic.h b/include/asm-generic/atomic.h index e994197f84b..e37963c1df4 100644 --- a/include/asm-generic/atomic.h +++ b/include/asm-generic/atomic.h @@ -1,5 +1,7 @@ /* - * Generic C implementation of atomic counter operations + * Generic C implementation of atomic counter operations. Usable on + * UP systems only. Do not include in machine independent code. + * * Originally implemented for MN10300. * * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. @@ -14,7 +16,11 @@ #define __ASM_GENERIC_ATOMIC_H #ifdef CONFIG_SMP -#error not SMP safe +/* Force people to define core atomics */ +# if !defined(atomic_add_return) || !defined(atomic_sub_return) || \ + !defined(atomic_clear_mask) || !defined(atomic_set_mask) +# error "SMP requires a little arch-specific magic" +# endif #endif /* @@ -32,7 +38,9 @@ * * Atomically reads the value of @v. */ +#ifndef atomic_read #define atomic_read(v) (*(volatile int *)&(v)->counter) +#endif /** * atomic_set - set atomic variable @@ -53,6 +61,7 @@ * * Atomically adds @i to @v and returns the result */ +#ifndef atomic_add_return static inline int atomic_add_return(int i, atomic_t *v) { unsigned long flags; @@ -66,6 +75,7 @@ static inline int atomic_add_return(int i, atomic_t *v) return temp; } +#endif /** * atomic_sub_return - subtract integer from atomic variable @@ -74,6 +84,7 @@ static inline int atomic_add_return(int i, atomic_t *v) * * Atomically subtracts @i from @v and returns the result */ +#ifndef atomic_sub_return static inline int atomic_sub_return(int i, atomic_t *v) { unsigned long flags; @@ -87,6 +98,7 @@ static inline int atomic_sub_return(int i, atomic_t *v) return temp; } +#endif static inline int atomic_add_negative(int i, atomic_t *v) { @@ -117,8 +129,8 @@ static inline void atomic_dec(atomic_t *v) #define atomic_inc_return(v) atomic_add_return(1, (v)) #define atomic_sub_and_test(i, v) (atomic_sub_return((i), (v)) == 0) -#define atomic_dec_and_test(v) (atomic_sub_return(1, (v)) == 0) -#define atomic_inc_and_test(v) (atomic_add_return(1, (v)) == 0) +#define atomic_dec_and_test(v) (atomic_dec_return(v) == 0) +#define atomic_inc_and_test(v) (atomic_inc_return(v) == 0) #define atomic_xchg(ptr, v) (xchg(&(ptr)->counter, (v))) #define atomic_cmpxchg(v, old, new) (cmpxchg(&((v)->counter), (old), (new))) @@ -129,26 +141,51 @@ static inline void atomic_dec(atomic_t *v) #define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n)) -static inline int atomic_add_unless(atomic_t *v, int a, int u) +static inline int __atomic_add_unless(atomic_t *v, int a, int u) { int c, old; c = atomic_read(v); while (c != u && (old = atomic_cmpxchg(v, c, c + a)) != c) c = old; - return c != u; + return c; } -#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0) - -static inline void atomic_clear_mask(unsigned long mask, unsigned long *addr) +/** + * atomic_clear_mask - Atomically clear bits in atomic variable + * @mask: Mask of the bits to be cleared + * @v: pointer of type atomic_t + * + * Atomically clears the bits set in @mask from @v + */ +#ifndef atomic_clear_mask +static inline void atomic_clear_mask(unsigned long mask, atomic_t *v) { unsigned long flags; mask = ~mask; raw_local_irq_save(flags); /* Don't trace it in a irqsoff handler */ - *addr &= mask; + v->counter &= mask; raw_local_irq_restore(flags); } +#endif + +/** + * atomic_set_mask - Atomically set bits in atomic variable + * @mask: Mask of the bits to be set + * @v: pointer of type atomic_t + * + * Atomically sets the bits set in @mask in @v + */ +#ifndef atomic_set_mask +static inline void atomic_set_mask(unsigned int mask, atomic_t *v) +{ + unsigned long flags; + + raw_local_irq_save(flags); /* Don't trace it in a irqsoff handler */ + v->counter |= mask; + raw_local_irq_restore(flags); +} +#endif /* Assume that atomic operations are already serializing */ #define smp_mb__before_atomic_dec() barrier() @@ -156,7 +193,5 @@ static inline void atomic_clear_mask(unsigned long mask, unsigned long *addr) #define smp_mb__before_atomic_inc() barrier() #define smp_mb__after_atomic_inc() barrier() -#include <asm-generic/atomic-long.h> - #endif /* __KERNEL__ */ #endif /* __ASM_GENERIC_ATOMIC_H */ diff --git a/include/asm-generic/bitops/ext2-atomic-setbit.h b/include/asm-generic/bitops/ext2-atomic-setbit.h new file mode 100644 index 00000000000..5a0997857b3 --- /dev/null +++ b/include/asm-generic/bitops/ext2-atomic-setbit.h @@ -0,0 +1,11 @@ +#ifndef _ASM_GENERIC_BITOPS_EXT2_ATOMIC_SETBIT_H_ +#define _ASM_GENERIC_BITOPS_EXT2_ATOMIC_SETBIT_H_ + +/* + * Atomic bitops based version of ext2 atomic bitops + */ + +#define ext2_set_bit_atomic(l, nr, addr) test_and_set_bit_le(nr, addr) +#define ext2_clear_bit_atomic(l, nr, addr) test_and_clear_bit_le(nr, addr) + +#endif /* _ASM_GENERIC_BITOPS_EXT2_ATOMIC_SETBIT_H_ */ diff --git a/include/asm-generic/bitops/ext2-atomic.h b/include/asm-generic/bitops/ext2-atomic.h index ecf1c9d8a7c..87f0f109d7f 100644 --- a/include/asm-generic/bitops/ext2-atomic.h +++ b/include/asm-generic/bitops/ext2-atomic.h @@ -1,6 +1,10 @@ #ifndef _ASM_GENERIC_BITOPS_EXT2_ATOMIC_H_ #define _ASM_GENERIC_BITOPS_EXT2_ATOMIC_H_ +/* + * Spinlock based version of ext2 atomic bitops + */ + #define ext2_set_bit_atomic(lock, nr, addr) \ ({ \ int ret; \ diff --git a/include/asm-generic/iomap.h b/include/asm-generic/iomap.h index c74ef2c6e63..98dcd76ce83 100644 --- a/include/asm-generic/iomap.h +++ b/include/asm-generic/iomap.h @@ -71,6 +71,14 @@ extern void ioport_unmap(void __iomem *); struct pci_dev; extern void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max); extern void pci_iounmap(struct pci_dev *dev, void __iomem *); +#else +struct pci_dev; +static inline void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max) +{ + return NULL; +} +static inline void pci_iounmap(struct pci_dev *dev, void __iomem *addr) +{ } #endif #endif diff --git a/include/asm-generic/local.h b/include/asm-generic/local.h index c8a5d68541d..9ceb03b4f46 100644 --- a/include/asm-generic/local.h +++ b/include/asm-generic/local.h @@ -2,7 +2,7 @@ #define _ASM_GENERIC_LOCAL_H #include <linux/percpu.h> -#include <asm/atomic.h> +#include <linux/atomic.h> #include <asm/types.h> /* diff --git a/include/asm-generic/local64.h b/include/asm-generic/local64.h index 02ac760c1a8..5980002b8b7 100644 --- a/include/asm-generic/local64.h +++ b/include/asm-generic/local64.h @@ -55,7 +55,7 @@ typedef struct { #else /* BITS_PER_LONG != 64 */ -#include <asm/atomic.h> +#include <linux/atomic.h> /* Don't use typedef: don't want them to be mixed with atomic_t's. */ typedef struct { diff --git a/include/asm-generic/pci-bridge.h b/include/asm-generic/pci-bridge.h new file mode 100644 index 00000000000..4a5aca2a2c9 --- /dev/null +++ b/include/asm-generic/pci-bridge.h @@ -0,0 +1,62 @@ +/* + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ +#ifndef _ASM_GENERIC_PCI_BRIDGE_H +#define _ASM_GENERIC_PCI_BRIDGE_H + +#ifdef __KERNEL__ + +enum { + /* Force re-assigning all resources (ignore firmware + * setup completely) + */ + PCI_REASSIGN_ALL_RSRC = 0x00000001, + + /* Re-assign all bus numbers */ + PCI_REASSIGN_ALL_BUS = 0x00000002, + + /* Do not try to assign, just use existing setup */ + PCI_PROBE_ONLY = 0x00000004, + + /* Don't bother with ISA alignment unless the bridge has + * ISA forwarding enabled + */ + PCI_CAN_SKIP_ISA_ALIGN = 0x00000008, + + /* Enable domain numbers in /proc */ + PCI_ENABLE_PROC_DOMAINS = 0x00000010, + /* ... except for domain 0 */ + PCI_COMPAT_DOMAIN_0 = 0x00000020, +}; + +#ifdef CONFIG_PCI +extern unsigned int pci_flags; + +static inline void pci_set_flags(int flags) +{ + pci_flags = flags; +} + +static inline void pci_add_flags(int flags) +{ + pci_flags |= flags; +} + +static inline int pci_has_flag(int flag) +{ + return pci_flags & flag; +} +#else +static inline void pci_set_flags(int flags) { } +static inline void pci_add_flags(int flags) { } +static inline int pci_has_flag(int flag) +{ + return 0; +} +#endif /* CONFIG_PCI */ + +#endif /* __KERNEL__ */ +#endif /* _ASM_GENERIC_PCI_BRIDGE_H */ diff --git a/include/asm-generic/system.h b/include/asm-generic/system.h index 4b0b9cbbfae..215efa74f5a 100644 --- a/include/asm-generic/system.h +++ b/include/asm-generic/system.h @@ -14,7 +14,6 @@ #ifndef __ASM_GENERIC_SYSTEM_H #define __ASM_GENERIC_SYSTEM_H -#ifdef __KERNEL__ #ifndef __ASSEMBLY__ #include <linux/types.h> @@ -139,5 +138,4 @@ unsigned long __xchg(unsigned long x, volatile void *ptr, int size) #endif /* !__ASSEMBLY__ */ -#endif /* __KERNEL__ */ #endif /* __ASM_GENERIC_SYSTEM_H */ diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 738b3a5faa1..9b7c2bb4bb4 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -886,6 +886,8 @@ struct drm_driver { */ int (*gem_init_object) (struct drm_gem_object *obj); void (*gem_free_object) (struct drm_gem_object *obj); + int (*gem_open_object) (struct drm_gem_object *, struct drm_file *); + void (*gem_close_object) (struct drm_gem_object *, struct drm_file *); /* vga arb irq handler */ void (*vgaarb_irq)(struct drm_device *dev, bool state); @@ -1539,6 +1541,8 @@ struct drm_gem_object *drm_gem_object_alloc(struct drm_device *dev, size_t size); int drm_gem_object_init(struct drm_device *dev, struct drm_gem_object *obj, size_t size); +int drm_gem_private_object_init(struct drm_device *dev, + struct drm_gem_object *obj, size_t size); void drm_gem_object_handle_free(struct drm_gem_object *obj); void drm_gem_vm_open(struct vm_area_struct *vma); void drm_gem_vm_close(struct vm_area_struct *vma); @@ -1672,13 +1676,6 @@ static __inline__ int drm_pci_device_is_agp(struct drm_device *dev) return pci_find_capability(dev->pdev, PCI_CAP_ID_AGP); } - -static __inline__ int drm_pci_device_is_pcie(struct drm_device *dev) -{ - return pci_find_capability(dev->pdev, PCI_CAP_ID_EXP); -} - - extern int drm_pci_init(struct drm_driver *driver, struct pci_driver *pdriver); extern void drm_pci_exit(struct drm_driver *driver, struct pci_driver *pdriver); extern int drm_get_pci_dev(struct pci_dev *pdev, diff --git a/include/drm/radeon_drm.h b/include/drm/radeon_drm.h index 787f7b6fd62..b65be6054a1 100644 --- a/include/drm/radeon_drm.h +++ b/include/drm/radeon_drm.h @@ -911,6 +911,7 @@ struct drm_radeon_cs { #define RADEON_INFO_NUM_BACKENDS 0x0a /* DB/backends for r600+ - need for OQ */ #define RADEON_INFO_NUM_TILE_PIPES 0x0b /* tile pipes for r600+ */ #define RADEON_INFO_FUSION_GART_WORKING 0x0c /* fusion writes to GTT were broken before this */ +#define RADEON_INFO_BACKEND_MAP 0x0d /* pipe to backend map, needed by mesa */ struct drm_radeon_info { uint32_t request; diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h index 62a0e4c4cee..42e34698518 100644 --- a/include/drm/ttm/ttm_bo_api.h +++ b/include/drm/ttm/ttm_bo_api.h @@ -662,9 +662,6 @@ extern int ttm_bo_kmap(struct ttm_buffer_object *bo, unsigned long start_page, extern void ttm_bo_kunmap(struct ttm_bo_kmap_obj *map); -#if 0 -#endif - /** * ttm_fbdev_mmap - mmap fbdev memory backed by a ttm buffer object. * diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h index 09af2d746d1..94eb1434316 100644 --- a/include/drm/ttm/ttm_bo_driver.h +++ b/include/drm/ttm/ttm_bo_driver.h @@ -78,7 +78,7 @@ struct ttm_backend_func { * * Bind the backend pages into the aperture in the location * indicated by @bo_mem. This function should be able to handle - * differences between aperture- and system page sizes. + * differences between aperture and system page sizes. */ int (*bind) (struct ttm_backend *backend, struct ttm_mem_reg *bo_mem); @@ -88,7 +88,7 @@ struct ttm_backend_func { * @backend: Pointer to a struct ttm_backend. * * Unbind previously bound backend pages. This function should be - * able to handle differences between aperture- and system page sizes. + * able to handle differences between aperture and system page sizes. */ int (*unbind) (struct ttm_backend *backend); @@ -786,7 +786,7 @@ extern int ttm_bo_device_release(struct ttm_bo_device *bdev); * ttm_bo_device_init * * @bdev: A pointer to a struct ttm_bo_device to initialize. - * @mem_global: A pointer to an initialized struct ttm_mem_global. + * @glob: A pointer to an initialized struct ttm_bo_global. * @driver: A pointer to a struct ttm_bo_driver set up by the caller. * @file_page_offset: Offset into the device address space that is available * for buffer data. This ensures compatibility with other users of the diff --git a/include/drm/ttm/ttm_lock.h b/include/drm/ttm/ttm_lock.h index 81ba0b0b891..2e7f0c941b5 100644 --- a/include/drm/ttm/ttm_lock.h +++ b/include/drm/ttm/ttm_lock.h @@ -51,7 +51,7 @@ #include "ttm/ttm_object.h" #include <linux/wait.h> -#include <asm/atomic.h> +#include <linux/atomic.h> /** * struct ttm_lock diff --git a/include/drm/ttm/ttm_memory.h b/include/drm/ttm/ttm_memory.h index b199170b3c2..26c1f78d136 100644 --- a/include/drm/ttm/ttm_memory.h +++ b/include/drm/ttm/ttm_memory.h @@ -41,7 +41,7 @@ * @do_shrink: The callback function. * * Arguments to the do_shrink functions are intended to be passed using - * inheritance. That is, the argument class derives from struct ttm_mem_srink, + * inheritance. That is, the argument class derives from struct ttm_mem_shrink, * and can be accessed using container_of(). */ diff --git a/include/drm/ttm/ttm_object.h b/include/drm/ttm/ttm_object.h index 0d9db099978..e46054e5255 100644 --- a/include/drm/ttm/ttm_object.h +++ b/include/drm/ttm/ttm_object.h @@ -111,7 +111,7 @@ struct ttm_object_device; * * @ref_obj_release: A function to be called when a reference object * with another ttm_ref_type than TTM_REF_USAGE is deleted. - * this function may, for example, release a lock held by a user-space + * This function may, for example, release a lock held by a user-space * process. * * This struct is intended to be used as a base struct for objects that @@ -172,7 +172,7 @@ extern struct ttm_base_object *ttm_base_object_lookup(struct ttm_object_file /** * ttm_base_object_unref * - * @p_base: Pointer to a pointer referncing a struct ttm_base_object. + * @p_base: Pointer to a pointer referencing a struct ttm_base_object. * * Decrements the base object refcount and clears the pointer pointed to by * p_base. diff --git a/include/drm/ttm/ttm_page_alloc.h b/include/drm/ttm/ttm_page_alloc.h index 8062890f725..129de12353f 100644 --- a/include/drm/ttm/ttm_page_alloc.h +++ b/include/drm/ttm/ttm_page_alloc.h @@ -32,7 +32,7 @@ /** * Get count number of pages from pool to pages list. * - * @pages: heado of empty linked list where pages are filled. + * @pages: head of empty linked list where pages are filled. * @flags: ttm flags for page allocation. * @cstate: ttm caching state for the page. * @count: number of pages to allocate. diff --git a/include/linux/Kbuild b/include/linux/Kbuild index 01f63627505..619b5657af7 100644 --- a/include/linux/Kbuild +++ b/include/linux/Kbuild @@ -135,6 +135,7 @@ header-y += firewire-cdev.h header-y += firewire-constants.h header-y += flat.h header-y += fs.h +header-y += fsl_hypervisor.h header-y += fuse.h header-y += futex.h header-y += gameport.h diff --git a/include/linux/aio.h b/include/linux/aio.h index 7a8db415528..2dcb72bff4b 100644 --- a/include/linux/aio.h +++ b/include/linux/aio.h @@ -7,7 +7,7 @@ #include <linux/uio.h> #include <linux/rcupdate.h> -#include <asm/atomic.h> +#include <linux/atomic.h> #define AIO_MAXSEGS 4 #define AIO_KIOGRP_NR_ATOMIC 8 diff --git a/include/linux/atmdev.h b/include/linux/atmdev.h index 381f4cec826..49a83ca900b 100644 --- a/include/linux/atmdev.h +++ b/include/linux/atmdev.h @@ -220,7 +220,7 @@ struct atm_cirange { #include <linux/skbuff.h> /* struct sk_buff */ #include <linux/uio.h> #include <net/sock.h> -#include <asm/atomic.h> +#include <linux/atomic.h> #ifdef CONFIG_PROC_FS #include <linux/proc_fs.h> diff --git a/include/linux/atomic.h b/include/linux/atomic.h index bc6615d4132..42b77b5446d 100644 --- a/include/linux/atomic.h +++ b/include/linux/atomic.h @@ -1,8 +1,32 @@ +/* Atomic operations usable in machine independent code */ #ifndef _LINUX_ATOMIC_H #define _LINUX_ATOMIC_H #include <asm/atomic.h> /** + * atomic_add_unless - add unless the number is already a given value + * @v: pointer of type atomic_t + * @a: the amount to add to v... + * @u: ...unless v is equal to u. + * + * Atomically adds @a to @v, so long as @v was not already @u. + * Returns non-zero if @v was not @u, and zero otherwise. + */ +static inline int atomic_add_unless(atomic_t *v, int a, int u) +{ + return __atomic_add_unless(v, a, u) != u; +} + +/** + * atomic_inc_not_zero - increment unless the number is zero + * @v: pointer of type atomic_t + * + * Atomically increments @v by 1, so long as @v is non-zero. + * Returns non-zero if @v was non-zero, and zero otherwise. + */ +#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0) + +/** * atomic_inc_not_zero_hint - increment if not null * @v: pointer of type atomic_t * @hint: probable value of the atomic before the increment @@ -73,4 +97,8 @@ static inline void atomic_or(int i, atomic_t *v) } #endif /* #ifndef CONFIG_ARCH_HAS_ATOMIC_OR */ +#include <asm-generic/atomic-long.h> +#ifdef CONFIG_GENERIC_ATOMIC64 +#include <asm-generic/atomic64.h> +#endif #endif /* _LINUX_ATOMIC_H */ diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h index 96f4094b706..3b2f9cb8298 100644 --- a/include/linux/backing-dev.h +++ b/include/linux/backing-dev.h @@ -16,7 +16,7 @@ #include <linux/sched.h> #include <linux/timer.h> #include <linux/writeback.h> -#include <asm/atomic.h> +#include <linux/atomic.h> struct page; struct device; @@ -40,6 +40,7 @@ typedef int (congested_fn)(void *, int); enum bdi_stat_item { BDI_RECLAIMABLE, BDI_WRITEBACK, + BDI_WRITTEN, NR_BDI_STAT_ITEMS }; @@ -57,6 +58,7 @@ struct bdi_writeback { struct list_head b_dirty; /* dirty inodes */ struct list_head b_io; /* parked for writeback */ struct list_head b_more_io; /* parked for more writeback */ + spinlock_t list_lock; /* protects the b_* lists */ }; struct backing_dev_info { @@ -71,6 +73,11 @@ struct backing_dev_info { struct percpu_counter bdi_stat[NR_BDI_STAT_ITEMS]; + unsigned long bw_time_stamp; /* last time write bw is updated */ + unsigned long written_stamp; /* pages written at bw_time_stamp */ + unsigned long write_bandwidth; /* the estimated write bandwidth */ + unsigned long avg_write_bandwidth; /* further smoothed write bw */ + struct prop_local_percpu completions; int dirty_exceeded; @@ -106,6 +113,7 @@ int bdi_writeback_thread(void *data); int bdi_has_dirty_io(struct backing_dev_info *bdi); void bdi_arm_supers_timer(void); void bdi_wakeup_thread_delayed(struct backing_dev_info *bdi); +void bdi_lock_two(struct bdi_writeback *wb1, struct bdi_writeback *wb2); extern spinlock_t bdi_lock; extern struct list_head bdi_list; diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h index 3895aeb494a..8c96654bef1 100644 --- a/include/linux/bcma/bcma.h +++ b/include/linux/bcma/bcma.h @@ -25,6 +25,11 @@ struct bcma_chipinfo { u8 pkg; }; +enum bcma_clkmode { + BCMA_CLKMODE_FAST, + BCMA_CLKMODE_DYNAMIC, +}; + struct bcma_host_ops { u8 (*read8)(struct bcma_device *core, u16 offset); u16 (*read16)(struct bcma_device *core, u16 offset); @@ -243,8 +248,24 @@ void bcma_awrite32(struct bcma_device *core, u16 offset, u32 value) core->bus->ops->awrite32(core, offset, value); } +#define bcma_mask32(cc, offset, mask) \ + bcma_write32(cc, offset, bcma_read32(cc, offset) & (mask)) +#define bcma_set32(cc, offset, set) \ + bcma_write32(cc, offset, bcma_read32(cc, offset) | (set)) +#define bcma_maskset32(cc, offset, mask, set) \ + bcma_write32(cc, offset, (bcma_read32(cc, offset) & (mask)) | (set)) + extern bool bcma_core_is_enabled(struct bcma_device *core); extern void bcma_core_disable(struct bcma_device *core, u32 flags); extern int bcma_core_enable(struct bcma_device *core, u32 flags); +extern void bcma_core_set_clockmode(struct bcma_device *core, + enum bcma_clkmode clkmode); +extern void bcma_core_pll_ctl(struct bcma_device *core, u32 req, u32 status, + bool on); +#define BCMA_DMA_TRANSLATION_MASK 0xC0000000 +#define BCMA_DMA_TRANSLATION_NONE 0x00000000 +#define BCMA_DMA_TRANSLATION_DMA32_CMT 0x40000000 /* Client Mode Translation for 32-bit DMA */ +#define BCMA_DMA_TRANSLATION_DMA64_CMT 0x80000000 /* Client Mode Translation for 64-bit DMA */ +extern u32 bcma_core_dma_translation(struct bcma_device *core); #endif /* LINUX_BCMA_H_ */ diff --git a/include/linux/bcma/bcma_driver_chipcommon.h b/include/linux/bcma/bcma_driver_chipcommon.h index 9c5b69fc985..a0f684615ae 100644 --- a/include/linux/bcma/bcma_driver_chipcommon.h +++ b/include/linux/bcma/bcma_driver_chipcommon.h @@ -179,15 +179,7 @@ #define BCMA_CC_PROG_WAITCNT 0x0124 #define BCMA_CC_FLASH_CFG 0x0128 #define BCMA_CC_FLASH_WAITCNT 0x012C -#define BCMA_CC_CLKCTLST 0x01E0 /* Clock control and status (rev >= 20) */ -#define BCMA_CC_CLKCTLST_FORCEALP 0x00000001 /* Force ALP request */ -#define BCMA_CC_CLKCTLST_FORCEHT 0x00000002 /* Force HT request */ -#define BCMA_CC_CLKCTLST_FORCEILP 0x00000004 /* Force ILP request */ -#define BCMA_CC_CLKCTLST_HAVEALPREQ 0x00000008 /* ALP available request */ -#define BCMA_CC_CLKCTLST_HAVEHTREQ 0x00000010 /* HT available request */ -#define BCMA_CC_CLKCTLST_HWCROFF 0x00000020 /* Force HW clock request off */ -#define BCMA_CC_CLKCTLST_HAVEHT 0x00010000 /* HT available */ -#define BCMA_CC_CLKCTLST_HAVEALP 0x00020000 /* APL available */ +/* 0x1E0 is defined as shared BCMA_CLKCTLST */ #define BCMA_CC_HW_WORKAROUND 0x01E4 /* Hardware workaround (rev >= 20) */ #define BCMA_CC_UART0_DATA 0x0300 #define BCMA_CC_UART0_IMR 0x0304 @@ -244,7 +236,8 @@ #define BCMA_CC_REGCTL_DATA 0x065C #define BCMA_CC_PLLCTL_ADDR 0x0660 #define BCMA_CC_PLLCTL_DATA 0x0664 -#define BCMA_CC_SPROM 0x0830 /* SPROM beginning */ +#define BCMA_CC_SPROM 0x0800 /* SPROM beginning */ +#define BCMA_CC_SPROM_PCIE6 0x0830 /* SPROM beginning on PCIe rev >= 6 */ /* Data for the PMU, if available. * Check availability with ((struct bcma_chipcommon)->capabilities & BCMA_CC_CAP_PMU) diff --git a/include/linux/bcma/bcma_regs.h b/include/linux/bcma/bcma_regs.h index f82d88a960c..9faae2ae02e 100644 --- a/include/linux/bcma/bcma_regs.h +++ b/include/linux/bcma/bcma_regs.h @@ -1,13 +1,38 @@ #ifndef LINUX_BCMA_REGS_H_ #define LINUX_BCMA_REGS_H_ +/* Some single registers are shared between many cores */ +/* BCMA_CLKCTLST: ChipCommon (rev >= 20), PCIe, 80211 */ +#define BCMA_CLKCTLST 0x01E0 /* Clock control and status */ +#define BCMA_CLKCTLST_FORCEALP 0x00000001 /* Force ALP request */ +#define BCMA_CLKCTLST_FORCEHT 0x00000002 /* Force HT request */ +#define BCMA_CLKCTLST_FORCEILP 0x00000004 /* Force ILP request */ +#define BCMA_CLKCTLST_HAVEALPREQ 0x00000008 /* ALP available request */ +#define BCMA_CLKCTLST_HAVEHTREQ 0x00000010 /* HT available request */ +#define BCMA_CLKCTLST_HWCROFF 0x00000020 /* Force HW clock request off */ +#define BCMA_CLKCTLST_EXTRESREQ 0x00000700 /* Mask of external resource requests */ +#define BCMA_CLKCTLST_HAVEALP 0x00010000 /* ALP available */ +#define BCMA_CLKCTLST_HAVEHT 0x00020000 /* HT available */ +#define BCMA_CLKCTLST_BP_ON_ALP 0x00040000 /* RO: running on ALP clock */ +#define BCMA_CLKCTLST_BP_ON_HT 0x00080000 /* RO: running on HT clock */ +#define BCMA_CLKCTLST_EXTRESST 0x07000000 /* Mask of external resource status */ +/* Is there any BCM4328 on BCMA bus? */ +#define BCMA_CLKCTLST_4328A0_HAVEHT 0x00010000 /* 4328a0 has reversed bits */ +#define BCMA_CLKCTLST_4328A0_HAVEALP 0x00020000 /* 4328a0 has reversed bits */ + /* Agent registers (common for every core) */ -#define BCMA_IOCTL 0x0408 +#define BCMA_IOCTL 0x0408 /* IO control */ #define BCMA_IOCTL_CLK 0x0001 #define BCMA_IOCTL_FGC 0x0002 #define BCMA_IOCTL_CORE_BITS 0x3FFC #define BCMA_IOCTL_PME_EN 0x4000 #define BCMA_IOCTL_BIST_EN 0x8000 +#define BCMA_IOST 0x0500 /* IO status */ +#define BCMA_IOST_CORE_BITS 0x0FFF +#define BCMA_IOST_DMA64 0x1000 +#define BCMA_IOST_GATED_CLK 0x2000 +#define BCMA_IOST_BIST_ERROR 0x4000 +#define BCMA_IOST_BIST_DONE 0x8000 #define BCMA_RESET_CTL 0x0800 #define BCMA_RESET_CTL_RESET 0x0001 diff --git a/include/linux/bit_spinlock.h b/include/linux/bit_spinlock.h index 564d997e216..ac4d9f8b52e 100644 --- a/include/linux/bit_spinlock.h +++ b/include/linux/bit_spinlock.h @@ -3,7 +3,7 @@ #include <linux/kernel.h> #include <linux/preempt.h> -#include <asm/atomic.h> +#include <linux/atomic.h> /* * bit-based spin_lock() diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h index dcafe0bf000..3bac44cce14 100644 --- a/include/linux/bitmap.h +++ b/include/linux/bitmap.h @@ -144,6 +144,7 @@ extern int bitmap_find_free_region(unsigned long *bitmap, int bits, int order); extern void bitmap_release_region(unsigned long *bitmap, int pos, int order); extern int bitmap_allocate_region(unsigned long *bitmap, int pos, int order); extern void bitmap_copy_le(void *dst, const unsigned long *src, int nbits); +extern int bitmap_ord_to_pos(const unsigned long *bitmap, int n, int bits); #define BITMAP_LAST_WORD_MASK(nbits) \ ( \ diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 1a23722e887..0e67c45b3bc 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -73,7 +73,7 @@ enum rq_cmd_type_bits { /* * try to put the fields that are referenced together in the same cacheline. - * if you modify this structure, be sure to check block/blk-core.c:rq_init() + * if you modify this structure, be sure to check block/blk-core.c:blk_rq_init() * as well! */ struct request { @@ -260,8 +260,7 @@ struct queue_limits { unsigned char discard_zeroes_data; }; -struct request_queue -{ +struct request_queue { /* * Together with queue_head for cacheline sharing */ @@ -304,14 +303,14 @@ struct request_queue void *queuedata; /* - * queue needs bounce pages for pages above this limit + * various queue flags, see QUEUE_* below */ - gfp_t bounce_gfp; + unsigned long queue_flags; /* - * various queue flags, see QUEUE_* below + * queue needs bounce pages for pages above this limit */ - unsigned long queue_flags; + gfp_t bounce_gfp; /* * protects queue structures from reentrancy. ->__queue_lock should @@ -334,8 +333,8 @@ struct request_queue unsigned int nr_congestion_off; unsigned int nr_batching; - void *dma_drain_buffer; unsigned int dma_drain_size; + void *dma_drain_buffer; unsigned int dma_pad_mask; unsigned int dma_alignment; @@ -393,7 +392,7 @@ struct request_queue #define QUEUE_FLAG_ELVSWITCH 6 /* don't use elevator, just do FIFO */ #define QUEUE_FLAG_BIDI 7 /* queue supports bidi requests */ #define QUEUE_FLAG_NOMERGES 8 /* disable merge attempts */ -#define QUEUE_FLAG_SAME_COMP 9 /* force complete on same CPU */ +#define QUEUE_FLAG_SAME_COMP 9 /* complete on same CPU-group */ #define QUEUE_FLAG_FAIL_IO 10 /* fake timeout */ #define QUEUE_FLAG_STACKABLE 11 /* supports request stacking */ #define QUEUE_FLAG_NONROT 12 /* non-rotational device (SSD) */ @@ -403,6 +402,7 @@ struct request_queue #define QUEUE_FLAG_NOXMERGES 15 /* No extended merges */ #define QUEUE_FLAG_ADD_RANDOM 16 /* Contributes to random pool */ #define QUEUE_FLAG_SECDISCARD 17 /* supports SECDISCARD */ +#define QUEUE_FLAG_SAME_FORCE 18 /* force complete on same CPU */ #define QUEUE_FLAG_DEFAULT ((1 << QUEUE_FLAG_IO_STAT) | \ (1 << QUEUE_FLAG_STACKABLE) | \ @@ -857,12 +857,21 @@ struct request_queue *blk_alloc_queue(gfp_t); struct request_queue *blk_alloc_queue_node(gfp_t, int); extern void blk_put_queue(struct request_queue *); +/* + * Note: Code in between changing the blk_plug list/cb_list or element of such + * lists is preemptable, but such code can't do sleep (or be very careful), + * otherwise data is corrupted. For details, please check schedule() where + * blk_schedule_flush_plug() is called. + */ struct blk_plug { unsigned long magic; struct list_head list; struct list_head cb_list; unsigned int should_sort; + unsigned int count; }; +#define BLK_MAX_REQUEST_COUNT 16 + struct blk_plug_cb { struct list_head list; void (*callback)(struct blk_plug_cb *); diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h index 503c8a6b307..458f497738a 100644 --- a/include/linux/buffer_head.h +++ b/include/linux/buffer_head.h @@ -12,7 +12,7 @@ #include <linux/linkage.h> #include <linux/pagemap.h> #include <linux/wait.h> -#include <asm/atomic.h> +#include <linux/atomic.h> #ifdef CONFIG_BLOCK diff --git a/include/linux/ceph/libceph.h b/include/linux/ceph/libceph.h index 6365f041745..563755181c1 100644 --- a/include/linux/ceph/libceph.h +++ b/include/linux/ceph/libceph.h @@ -35,7 +35,7 @@ #define CEPH_OPT_MYIP (1<<2) /* specified my ip */ #define CEPH_OPT_NOCRC (1<<3) /* no data crc on writes */ -#define CEPH_OPT_DEFAULT (0); +#define CEPH_OPT_DEFAULT (0) #define ceph_set_opt(client, opt) \ (client)->options->flags |= CEPH_OPT_##opt; diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h index 31d91a64838..d7adf151d33 100644 --- a/include/linux/ceph/messenger.h +++ b/include/linux/ceph/messenger.h @@ -94,6 +94,7 @@ struct ceph_msg { bool more_to_follow; bool needs_out_seq; int front_max; + unsigned long ack_stamp; /* tx: when we were acked */ struct ceph_msgpool *pool; }; diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index ab4ac0ccb85..da7e4bc34e8 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -539,7 +539,6 @@ static inline struct cgroup_subsys_state *cgroup_subsys_state( */ #define task_subsys_state_check(task, subsys_id, __c) \ rcu_dereference_check(task->cgroups->subsys[subsys_id], \ - rcu_read_lock_held() || \ lockdep_is_held(&task->alloc_lock) || \ cgroup_lock_is_held() || (__c)) diff --git a/include/linux/compat.h b/include/linux/compat.h index 846bb179257..8779405e15a 100644 --- a/include/linux/compat.h +++ b/include/linux/compat.h @@ -438,16 +438,7 @@ asmlinkage long compat_sys_ppoll(struct pollfd __user *ufds, struct compat_timespec __user *tsp, const compat_sigset_t __user *sigmask, compat_size_t sigsetsize); -#if (defined(CONFIG_NFSD) || defined(CONFIG_NFSD_MODULE)) && \ - !defined(CONFIG_NFSD_DEPRECATED) -union compat_nfsctl_res; -struct compat_nfsctl_arg; -asmlinkage long compat_sys_nfsservctl(int cmd, - struct compat_nfsctl_arg __user *arg, - union compat_nfsctl_res __user *res); -#else asmlinkage long compat_sys_nfsservctl(int cmd, void *notused, void *notused2); -#endif asmlinkage long compat_sys_signalfd4(int ufd, const compat_sigset_t __user *sigmask, compat_size_t sigsetsize, int flags); diff --git a/include/linux/configfs.h b/include/linux/configfs.h index 645778ad899..3081c58d696 100644 --- a/include/linux/configfs.h +++ b/include/linux/configfs.h @@ -42,7 +42,7 @@ #include <linux/mutex.h> #include <linux/err.h> -#include <asm/atomic.h> +#include <linux/atomic.h> #define CONFIGFS_ITEM_NAME_LEN 20 diff --git a/include/linux/connector.h b/include/linux/connector.h index f696bccd48c..0c69ad825b3 100644 --- a/include/linux/connector.h +++ b/include/linux/connector.h @@ -75,7 +75,7 @@ struct cn_msg { #ifdef __KERNEL__ -#include <asm/atomic.h> +#include <linux/atomic.h> #include <linux/list.h> #include <linux/workqueue.h> diff --git a/include/linux/cpu.h b/include/linux/cpu.h index 5f09323ee88..b1a635acf72 100644 --- a/include/linux/cpu.h +++ b/include/linux/cpu.h @@ -70,6 +70,39 @@ enum { CPU_PRI_WORKQUEUE = 5, }; +#define CPU_ONLINE 0x0002 /* CPU (unsigned)v is up */ +#define CPU_UP_PREPARE 0x0003 /* CPU (unsigned)v coming up */ +#define CPU_UP_CANCELED 0x0004 /* CPU (unsigned)v NOT coming up */ +#define CPU_DOWN_PREPARE 0x0005 /* CPU (unsigned)v going down */ +#define CPU_DOWN_FAILED 0x0006 /* CPU (unsigned)v NOT going down */ +#define CPU_DEAD 0x0007 /* CPU (unsigned)v dead */ +#define CPU_DYING 0x0008 /* CPU (unsigned)v not running any task, + * not handling interrupts, soon dead. + * Called on the dying cpu, interrupts + * are already disabled. Must not + * sleep, must not fail */ +#define CPU_POST_DEAD 0x0009 /* CPU (unsigned)v dead, cpu_hotplug + * lock is dropped */ +#define CPU_STARTING 0x000A /* CPU (unsigned)v soon running. + * Called on the new cpu, just before + * enabling interrupts. Must not sleep, + * must not fail */ + +/* Used for CPU hotplug events occurring while tasks are frozen due to a suspend + * operation in progress + */ +#define CPU_TASKS_FROZEN 0x0010 + +#define CPU_ONLINE_FROZEN (CPU_ONLINE | CPU_TASKS_FROZEN) +#define CPU_UP_PREPARE_FROZEN (CPU_UP_PREPARE | CPU_TASKS_FROZEN) +#define CPU_UP_CANCELED_FROZEN (CPU_UP_CANCELED | CPU_TASKS_FROZEN) +#define CPU_DOWN_PREPARE_FROZEN (CPU_DOWN_PREPARE | CPU_TASKS_FROZEN) +#define CPU_DOWN_FAILED_FROZEN (CPU_DOWN_FAILED | CPU_TASKS_FROZEN) +#define CPU_DEAD_FROZEN (CPU_DEAD | CPU_TASKS_FROZEN) +#define CPU_DYING_FROZEN (CPU_DYING | CPU_TASKS_FROZEN) +#define CPU_STARTING_FROZEN (CPU_STARTING | CPU_TASKS_FROZEN) + + #ifdef CONFIG_SMP /* Need to know about CPUs going up/down? */ #if defined(CONFIG_HOTPLUG_CPU) || !defined(MODULE) diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index 11be48e0d16..6216115c778 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -324,11 +324,16 @@ static inline unsigned int cpufreq_get(unsigned int cpu) /* query the last known CPU freq (in kHz). If zero, cpufreq couldn't detect it */ #ifdef CONFIG_CPU_FREQ unsigned int cpufreq_quick_get(unsigned int cpu); +unsigned int cpufreq_quick_get_max(unsigned int cpu); #else static inline unsigned int cpufreq_quick_get(unsigned int cpu) { return 0; } +static inline unsigned int cpufreq_quick_get_max(unsigned int cpu) +{ + return 0; +} #endif diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h index b24ac56477b..4f7a6323747 100644 --- a/include/linux/cpumask.h +++ b/include/linux/cpumask.h @@ -617,6 +617,20 @@ static inline size_t cpumask_size(void) * ... use 'tmpmask' like a normal struct cpumask * ... * * free_cpumask_var(tmpmask); + * + * + * However, one notable exception is there. alloc_cpumask_var() allocates + * only nr_cpumask_bits bits (in the other hand, real cpumask_t always has + * NR_CPUS bits). Therefore you don't have to dereference cpumask_var_t. + * + * cpumask_var_t tmpmask; + * if (!alloc_cpumask_var(&tmpmask, GFP_KERNEL)) + * return -ENOMEM; + * + * var = *tmpmask; + * + * This code makes NR_CPUS length memcopy and brings to a memory corruption. + * cpumask_copy() provide safe copy functionality. */ #ifdef CONFIG_CPUMASK_OFFSTACK typedef struct cpumask *cpumask_var_t; diff --git a/include/linux/cred.h b/include/linux/cred.h index 82607992f30..48e82af1159 100644 --- a/include/linux/cred.h +++ b/include/linux/cred.h @@ -16,7 +16,7 @@ #include <linux/init.h> #include <linux/key.h> #include <linux/selinux.h> -#include <asm/atomic.h> +#include <linux/atomic.h> struct user_struct; struct cred; @@ -284,7 +284,6 @@ static inline void put_cred(const struct cred *_cred) ({ \ const struct task_struct *__t = (task); \ rcu_dereference_check(__t->real_cred, \ - rcu_read_lock_held() || \ task_is_dead(__t)); \ }) diff --git a/include/linux/crypto.h b/include/linux/crypto.h index a6a7a1c83f5..e5e468e9133 100644 --- a/include/linux/crypto.h +++ b/include/linux/crypto.h @@ -17,7 +17,7 @@ #ifndef _LINUX_CRYPTO_H #define _LINUX_CRYPTO_H -#include <asm/atomic.h> +#include <linux/atomic.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/list.h> diff --git a/include/linux/cs5535.h b/include/linux/cs5535.h index 6fe2114f8ad..c077aec3a6f 100644 --- a/include/linux/cs5535.h +++ b/include/linux/cs5535.h @@ -11,6 +11,8 @@ #ifndef _CS5535_H #define _CS5535_H +#include <asm/msr.h> + /* MSRs */ #define MSR_GLIU_P2D_RO0 0x10000029 @@ -38,17 +40,75 @@ #define MSR_MFGPT_NR 0x51400029 #define MSR_MFGPT_SETUP 0x5140002B +#define MSR_RTC_DOMA_OFFSET 0x51400055 +#define MSR_RTC_MONA_OFFSET 0x51400056 +#define MSR_RTC_CEN_OFFSET 0x51400057 + #define MSR_LX_SPARE_MSR 0x80000011 /* DC-specific */ #define MSR_GX_GLD_MSR_CONFIG 0xC0002001 #define MSR_GX_MSR_PADSEL 0xC0002011 +static inline int cs5535_pic_unreqz_select_high(unsigned int group, + unsigned int irq) +{ + uint32_t lo, hi; + + rdmsr(MSR_PIC_ZSEL_HIGH, lo, hi); + lo &= ~(0xF << (group * 4)); + lo |= (irq & 0xF) << (group * 4); + wrmsr(MSR_PIC_ZSEL_HIGH, lo, hi); + return 0; +} + +/* PIC registers */ +#define CS5536_PIC_INT_SEL1 0x4d0 +#define CS5536_PIC_INT_SEL2 0x4d1 + /* resource sizes */ #define LBAR_GPIO_SIZE 0xFF #define LBAR_MFGPT_SIZE 0x40 #define LBAR_ACPI_SIZE 0x40 #define LBAR_PMS_SIZE 0x80 +/* + * PMC registers (PMS block) + * It is only safe to access these registers as dword accesses. + * See CS5536 Specification Update erratas 17 & 18 + */ +#define CS5536_PM_SCLK 0x10 +#define CS5536_PM_IN_SLPCTL 0x20 +#define CS5536_PM_WKXD 0x34 +#define CS5536_PM_WKD 0x30 +#define CS5536_PM_SSC 0x54 + +/* + * PM registers (ACPI block) + * It is only safe to access these registers as dword accesses. + * See CS5536 Specification Update erratas 17 & 18 + */ +#define CS5536_PM1_STS 0x00 +#define CS5536_PM1_EN 0x02 +#define CS5536_PM1_CNT 0x08 +#define CS5536_PM_GPE0_STS 0x18 +#define CS5536_PM_GPE0_EN 0x1c + +/* CS5536_PM1_STS bits */ +#define CS5536_WAK_FLAG (1 << 15) +#define CS5536_PWRBTN_FLAG (1 << 8) + +/* CS5536_PM1_EN bits */ +#define CS5536_PM_PWRBTN (1 << 8) +#define CS5536_PM_RTC (1 << 10) + +/* CS5536_PM_GPE0_STS bits */ +#define CS5536_GPIOM7_PME_FLAG (1 << 31) +#define CS5536_GPIOM6_PME_FLAG (1 << 30) + +/* CS5536_PM_GPE0_EN bits */ +#define CS5536_GPIOM7_PME_EN (1 << 31) +#define CS5536_GPIOM6_PME_EN (1 << 30) + /* VSA2 magic values */ #define VSA_VRC_INDEX 0xAC1C #define VSA_VRC_DATA 0xAC1E diff --git a/include/linux/ctype.h b/include/linux/ctype.h index a3d6ee0044f..8acfe312f94 100644 --- a/include/linux/ctype.h +++ b/include/linux/ctype.h @@ -52,4 +52,13 @@ static inline unsigned char __toupper(unsigned char c) #define tolower(c) __tolower(c) #define toupper(c) __toupper(c) +/* + * Fast implementation of tolower() for internal usage. Do not use in your + * code. + */ +static inline char _tolower(const char c) +{ + return c | 0x20; +} + #endif diff --git a/include/linux/dcache.h b/include/linux/dcache.h index 3f22d8d6d8a..d37d2a79309 100644 --- a/include/linux/dcache.h +++ b/include/linux/dcache.h @@ -1,7 +1,7 @@ #ifndef __LINUX_DCACHE_H #define __LINUX_DCACHE_H -#include <asm/atomic.h> +#include <linux/atomic.h> #include <linux/list.h> #include <linux/rculist.h> #include <linux/rculist_bl.h> diff --git a/include/linux/debug_locks.h b/include/linux/debug_locks.h index 2833452ea01..5033fb88c10 100644 --- a/include/linux/debug_locks.h +++ b/include/linux/debug_locks.h @@ -2,7 +2,7 @@ #define __LINUX_DEBUG_LOCKING_H #include <linux/kernel.h> -#include <asm/atomic.h> +#include <linux/atomic.h> #include <asm/system.h> struct task_struct; diff --git a/include/linux/device.h b/include/linux/device.h index 160d4ddb249..c20dfbfc49b 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -22,7 +22,7 @@ #include <linux/types.h> #include <linux/module.h> #include <linux/pm.h> -#include <asm/atomic.h> +#include <linux/atomic.h> #include <asm/device.h> struct device; diff --git a/include/linux/dio.h b/include/linux/dio.h index b2dd31ca171..2cc0fd00463 100644 --- a/include/linux/dio.h +++ b/include/linux/dio.h @@ -254,7 +254,7 @@ static inline struct dio_driver *dio_dev_driver(const struct dio_dev *d) #define dio_resource_start(d) ((d)->resource.start) #define dio_resource_end(d) ((d)->resource.end) -#define dio_resource_len(d) ((d)->resource.end-(d)->resource.start+1) +#define dio_resource_len(d) (resource_size(&(d)->resource)) #define dio_resource_flags(d) ((d)->resource.flags) #define dio_request_device(d, name) \ diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h index 1a167c48d84..347fdc32177 100644 --- a/include/linux/dma-mapping.h +++ b/include/linux/dma-mapping.h @@ -46,27 +46,6 @@ struct dma_map_ops { #define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1)) -typedef u64 DMA_nnBIT_MASK __deprecated; - -/* - * NOTE: do not use the below macros in new code and do not add new definitions - * here. - * - * Instead, just open-code DMA_BIT_MASK(n) within your driver - */ -#define DMA_64BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(64) -#define DMA_48BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(48) -#define DMA_47BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(47) -#define DMA_40BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(40) -#define DMA_39BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(39) -#define DMA_35BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(35) -#define DMA_32BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(32) -#define DMA_31BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(31) -#define DMA_30BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(30) -#define DMA_29BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(29) -#define DMA_28BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(28) -#define DMA_24BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(24) - #define DMA_MASK_NONE 0x0ULL static inline int valid_dma_direction(int dma_direction) diff --git a/include/linux/edac.h b/include/linux/edac.h index 36c66443bdf..4a73257b47d 100644 --- a/include/linux/edac.h +++ b/include/linux/edac.h @@ -12,7 +12,7 @@ #ifndef _LINUX_EDAC_H_ #define _LINUX_EDAC_H_ -#include <asm/atomic.h> +#include <linux/atomic.h> #include <linux/sysdev.h> #define EDAC_OPSTATE_INVAL -1 diff --git a/include/linux/eeprom_93xx46.h b/include/linux/eeprom_93xx46.h new file mode 100644 index 00000000000..06791811e49 --- /dev/null +++ b/include/linux/eeprom_93xx46.h @@ -0,0 +1,18 @@ +/* + * Module: eeprom_93xx46 + * platform description for 93xx46 EEPROMs. + */ + +struct eeprom_93xx46_platform_data { + unsigned char flags; +#define EE_ADDR8 0x01 /* 8 bit addr. cfg */ +#define EE_ADDR16 0x02 /* 16 bit addr. cfg */ +#define EE_READONLY 0x08 /* forbid writing */ + + /* + * optional hooks to control additional logic + * before and after spi transfer. + */ + void (*prepare)(void *); + void (*finish)(void *); +}; diff --git a/include/linux/elevator.h b/include/linux/elevator.h index 21a8ebf2dc3..d800d514218 100644 --- a/include/linux/elevator.h +++ b/include/linux/elevator.h @@ -146,7 +146,7 @@ extern struct request *elv_rb_latter_request(struct request_queue *, struct requ /* * rb support functions. */ -extern struct request *elv_rb_add(struct rb_root *, struct request *); +extern void elv_rb_add(struct rb_root *, struct request *); extern void elv_rb_del(struct rb_root *, struct request *); extern struct request *elv_rb_find(struct rb_root *, sector_t); diff --git a/include/linux/ext2_fs.h b/include/linux/ext2_fs.h index 2dfa7076e8b..53792bf36c7 100644 --- a/include/linux/ext2_fs.h +++ b/include/linux/ext2_fs.h @@ -18,6 +18,7 @@ #include <linux/types.h> #include <linux/magic.h> +#include <linux/fs.h> /* * The second extended filesystem constants/structures diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h index 0c473fd79ac..67a803aee61 100644 --- a/include/linux/ext3_fs.h +++ b/include/linux/ext3_fs.h @@ -418,12 +418,11 @@ struct ext3_inode { #define EXT2_MOUNT_DATA_FLAGS EXT3_MOUNT_DATA_FLAGS #endif -#define ext3_set_bit __test_and_set_bit_le +#define ext3_set_bit __set_bit_le #define ext3_set_bit_atomic ext2_set_bit_atomic -#define ext3_clear_bit __test_and_clear_bit_le +#define ext3_clear_bit __clear_bit_le #define ext3_clear_bit_atomic ext2_clear_bit_atomic #define ext3_test_bit test_bit_le -#define ext3_find_first_zero_bit find_first_zero_bit_le #define ext3_find_next_zero_bit find_next_zero_bit_le /* @@ -913,7 +912,7 @@ extern void ext3_dirty_inode(struct inode *, int); extern int ext3_change_inode_journal_flag(struct inode *, int); extern int ext3_get_inode_loc(struct inode *, struct ext3_iloc *); extern int ext3_can_truncate(struct inode *inode); -extern void ext3_truncate (struct inode *); +extern void ext3_truncate(struct inode *inode); extern void ext3_set_inode_flags(struct inode *); extern void ext3_get_inode_flags(struct ext3_inode_info *); extern void ext3_set_aops(struct inode *inode); diff --git a/include/linux/fault-inject.h b/include/linux/fault-inject.h index 7b64ad40e4c..3ff060ac781 100644 --- a/include/linux/fault-inject.h +++ b/include/linux/fault-inject.h @@ -5,7 +5,7 @@ #include <linux/types.h> #include <linux/debugfs.h> -#include <asm/atomic.h> +#include <linux/atomic.h> /* * For explanation of the elements of this struct, see @@ -27,23 +27,7 @@ struct fault_attr { unsigned long count; #ifdef CONFIG_FAULT_INJECTION_DEBUG_FS - - struct { - struct dentry *dir; - - struct dentry *probability_file; - struct dentry *interval_file; - struct dentry *times_file; - struct dentry *space_file; - struct dentry *verbose_file; - struct dentry *task_filter_file; - struct dentry *stacktrace_depth_file; - struct dentry *require_start_file; - struct dentry *require_end_file; - struct dentry *reject_start_file; - struct dentry *reject_end_file; - } dentries; - + struct dentry *dir; #endif }; @@ -57,7 +41,6 @@ struct fault_attr { #define DECLARE_FAULT_ATTR(name) struct fault_attr name = FAULT_ATTR_INITIALIZER int setup_fault_attr(struct fault_attr *attr, char *str); -void should_fail_srandom(unsigned long entropy); bool should_fail(struct fault_attr *attr, ssize_t size); #ifdef CONFIG_FAULT_INJECTION_DEBUG_FS diff --git a/include/linux/fd.h b/include/linux/fd.h index f5d194af07a..72202b1b9a6 100644 --- a/include/linux/fd.h +++ b/include/linux/fd.h @@ -377,4 +377,26 @@ struct floppy_raw_cmd { #define FDEJECT _IO(2, 0x5a) /* eject the disk */ + +#ifdef __KERNEL__ +#ifdef CONFIG_COMPAT +#include <linux/compat.h> + +struct compat_floppy_struct { + compat_uint_t size; + compat_uint_t sect; + compat_uint_t head; + compat_uint_t track; + compat_uint_t stretch; + unsigned char gap; + unsigned char rate; + unsigned char spec1; + unsigned char fmt_gap; + const compat_caddr_t name; +}; + +#define FDGETPRM32 _IOR(2, 0x04, struct compat_floppy_struct) +#endif +#endif + #endif diff --git a/include/linux/fdtable.h b/include/linux/fdtable.h index 133c0ba25e3..82163c4b32c 100644 --- a/include/linux/fdtable.h +++ b/include/linux/fdtable.h @@ -13,7 +13,7 @@ #include <linux/init.h> #include <linux/fs.h> -#include <asm/atomic.h> +#include <linux/atomic.h> /* * The default fd array needs to be at least BITS_PER_LONG, @@ -60,7 +60,6 @@ struct files_struct { #define rcu_dereference_check_fdtable(files, fdtfd) \ (rcu_dereference_check((fdtfd), \ - rcu_read_lock_held() || \ lockdep_is_held(&(files)->file_lock) || \ atomic_read(&(files)->count) == 1 || \ rcu_my_thread_group_empty())) diff --git a/include/linux/filter.h b/include/linux/filter.h index 9ee3f9fb0b4..741956fa5bf 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h @@ -9,7 +9,7 @@ #include <linux/types.h> #ifdef __KERNEL__ -#include <asm/atomic.h> +#include <linux/atomic.h> #endif /* diff --git a/include/linux/firewire.h b/include/linux/firewire.h index 5e6f42789af..84ccf8e04fa 100644 --- a/include/linux/firewire.h +++ b/include/linux/firewire.h @@ -14,7 +14,7 @@ #include <linux/types.h> #include <linux/workqueue.h> -#include <asm/atomic.h> +#include <linux/atomic.h> #include <asm/byteorder.h> #define fw_notify(s, args...) printk(KERN_NOTICE KBUILD_MODNAME ": " s, ## args) diff --git a/include/linux/fs.h b/include/linux/fs.h index b224dc468a2..5f523eb9bb8 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -379,7 +379,6 @@ struct inodes_stat_t { #include <linux/linkage.h> #include <linux/wait.h> -#include <linux/types.h> #include <linux/kdev_t.h> #include <linux/dcache.h> #include <linux/path.h> @@ -1073,12 +1072,12 @@ struct file_lock_operations { }; struct lock_manager_operations { - int (*fl_compare_owner)(struct file_lock *, struct file_lock *); - void (*fl_notify)(struct file_lock *); /* unblock callback */ - int (*fl_grant)(struct file_lock *, struct file_lock *, int); - void (*fl_release_private)(struct file_lock *); - void (*fl_break)(struct file_lock *); - int (*fl_change)(struct file_lock **, int); + int (*lm_compare_owner)(struct file_lock *, struct file_lock *); + void (*lm_notify)(struct file_lock *); /* unblock callback */ + int (*lm_grant)(struct file_lock *, struct file_lock *, int); + void (*lm_release_private)(struct file_lock *); + void (*lm_break)(struct file_lock *); + int (*lm_change)(struct file_lock **, int); }; struct lock_manager { @@ -1469,10 +1468,6 @@ enum { #define vfs_check_frozen(sb, level) \ wait_event((sb)->s_wait_unfrozen, ((sb)->s_frozen < (level))) -#define get_fs_excl() atomic_inc(¤t->fs_excl) -#define put_fs_excl() atomic_dec(¤t->fs_excl) -#define has_fs_excl() atomic_read(¤t->fs_excl) - /* * until VFS tracks user namespaces for inodes, just make all files * belong to init_user_ns @@ -1586,7 +1581,7 @@ struct inode_operations { struct dentry * (*lookup) (struct inode *,struct dentry *, struct nameidata *); void * (*follow_link) (struct dentry *, struct nameidata *); int (*permission) (struct inode *, int); - int (*check_acl)(struct inode *, int); + struct posix_acl * (*get_acl)(struct inode *, int); int (*readlink) (struct dentry *, char __user *,int); void (*put_link) (struct dentry *, struct nameidata *, void *); @@ -1885,6 +1880,7 @@ extern int register_filesystem(struct file_system_type *); extern int unregister_filesystem(struct file_system_type *); extern struct vfsmount *kern_mount_data(struct file_system_type *, void *data); #define kern_mount(type) kern_mount_data(type, NULL) +extern void kern_unmount(struct vfsmount *mnt); extern int may_umount_tree(struct vfsmount *); extern int may_umount(struct vfsmount *); extern long do_mount(char *, char *, char *, unsigned long, void *); diff --git a/include/linux/fsl_hypervisor.h b/include/linux/fsl_hypervisor.h new file mode 100644 index 00000000000..1cebaeeeef5 --- /dev/null +++ b/include/linux/fsl_hypervisor.h @@ -0,0 +1,241 @@ +/* + * Freescale hypervisor ioctl and kernel interface + * + * Copyright (C) 2008-2011 Freescale Semiconductor, Inc. + * Author: Timur Tabi <timur@freescale.com> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * This software is provided by Freescale Semiconductor "as is" and any + * express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are + * disclaimed. In no event shall Freescale Semiconductor be liable for any + * direct, indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused and + * on any theory of liability, whether in contract, strict liability, or tort + * (including negligence or otherwise) arising in any way out of the use of this + * software, even if advised of the possibility of such damage. + * + * This file is used by the Freescale hypervisor management driver. It can + * also be included by applications that need to communicate with the driver + * via the ioctl interface. + */ + +#ifndef FSL_HYPERVISOR_H +#define FSL_HYPERVISOR_H + +#include <linux/types.h> + +/** + * struct fsl_hv_ioctl_restart - restart a partition + * @ret: return error code from the hypervisor + * @partition: the ID of the partition to restart, or -1 for the + * calling partition + * + * Used by FSL_HV_IOCTL_PARTITION_RESTART + */ +struct fsl_hv_ioctl_restart { + __u32 ret; + __u32 partition; +}; + +/** + * struct fsl_hv_ioctl_status - get a partition's status + * @ret: return error code from the hypervisor + * @partition: the ID of the partition to query, or -1 for the + * calling partition + * @status: The returned status of the partition + * + * Used by FSL_HV_IOCTL_PARTITION_GET_STATUS + * + * Values of 'status': + * 0 = Stopped + * 1 = Running + * 2 = Starting + * 3 = Stopping + */ +struct fsl_hv_ioctl_status { + __u32 ret; + __u32 partition; + __u32 status; +}; + +/** + * struct fsl_hv_ioctl_start - start a partition + * @ret: return error code from the hypervisor + * @partition: the ID of the partition to control + * @entry_point: The offset within the guest IMA to start execution + * @load: If non-zero, reload the partition's images before starting + * + * Used by FSL_HV_IOCTL_PARTITION_START + */ +struct fsl_hv_ioctl_start { + __u32 ret; + __u32 partition; + __u32 entry_point; + __u32 load; +}; + +/** + * struct fsl_hv_ioctl_stop - stop a partition + * @ret: return error code from the hypervisor + * @partition: the ID of the partition to stop, or -1 for the calling + * partition + * + * Used by FSL_HV_IOCTL_PARTITION_STOP + */ +struct fsl_hv_ioctl_stop { + __u32 ret; + __u32 partition; +}; + +/** + * struct fsl_hv_ioctl_memcpy - copy memory between partitions + * @ret: return error code from the hypervisor + * @source: the partition ID of the source partition, or -1 for this + * partition + * @target: the partition ID of the target partition, or -1 for this + * partition + * @reserved: reserved, must be set to 0 + * @local_addr: user-space virtual address of a buffer in the local + * partition + * @remote_addr: guest physical address of a buffer in the + * remote partition + * @count: the number of bytes to copy. Both the local and remote + * buffers must be at least 'count' bytes long + * + * Used by FSL_HV_IOCTL_MEMCPY + * + * The 'local' partition is the partition that calls this ioctl. The + * 'remote' partition is a different partition. The data is copied from + * the 'source' paritition' to the 'target' partition. + * + * The buffer in the remote partition must be guest physically + * contiguous. + * + * This ioctl does not support copying memory between two remote + * partitions or within the same partition, so either 'source' or + * 'target' (but not both) must be -1. In other words, either + * + * source == local and target == remote + * or + * source == remote and target == local + */ +struct fsl_hv_ioctl_memcpy { + __u32 ret; + __u32 source; + __u32 target; + __u32 reserved; /* padding to ensure local_vaddr is aligned */ + __u64 local_vaddr; + __u64 remote_paddr; + __u64 count; +}; + +/** + * struct fsl_hv_ioctl_doorbell - ring a doorbell + * @ret: return error code from the hypervisor + * @doorbell: the handle of the doorbell to ring doorbell + * + * Used by FSL_HV_IOCTL_DOORBELL + */ +struct fsl_hv_ioctl_doorbell { + __u32 ret; + __u32 doorbell; +}; + +/** + * struct fsl_hv_ioctl_prop - get/set a device tree property + * @ret: return error code from the hypervisor + * @handle: handle of partition whose tree to access + * @path: virtual address of path name of node to access + * @propname: virtual address of name of property to access + * @propval: virtual address of property data buffer + * @proplen: Size of property data buffer + * @reserved: reserved, must be set to 0 + * + * Used by FSL_HV_IOCTL_DOORBELL + */ +struct fsl_hv_ioctl_prop { + __u32 ret; + __u32 handle; + __u64 path; + __u64 propname; + __u64 propval; + __u32 proplen; + __u32 reserved; /* padding to ensure structure is aligned */ +}; + +/* The ioctl type, documented in ioctl-number.txt */ +#define FSL_HV_IOCTL_TYPE 0xAF + +/* Restart another partition */ +#define FSL_HV_IOCTL_PARTITION_RESTART \ + _IOWR(FSL_HV_IOCTL_TYPE, 1, struct fsl_hv_ioctl_restart) + +/* Get a partition's status */ +#define FSL_HV_IOCTL_PARTITION_GET_STATUS \ + _IOWR(FSL_HV_IOCTL_TYPE, 2, struct fsl_hv_ioctl_status) + +/* Boot another partition */ +#define FSL_HV_IOCTL_PARTITION_START \ + _IOWR(FSL_HV_IOCTL_TYPE, 3, struct fsl_hv_ioctl_start) + +/* Stop this or another partition */ +#define FSL_HV_IOCTL_PARTITION_STOP \ + _IOWR(FSL_HV_IOCTL_TYPE, 4, struct fsl_hv_ioctl_stop) + +/* Copy data from one partition to another */ +#define FSL_HV_IOCTL_MEMCPY \ + _IOWR(FSL_HV_IOCTL_TYPE, 5, struct fsl_hv_ioctl_memcpy) + +/* Ring a doorbell */ +#define FSL_HV_IOCTL_DOORBELL \ + _IOWR(FSL_HV_IOCTL_TYPE, 6, struct fsl_hv_ioctl_doorbell) + +/* Get a property from another guest's device tree */ +#define FSL_HV_IOCTL_GETPROP \ + _IOWR(FSL_HV_IOCTL_TYPE, 7, struct fsl_hv_ioctl_prop) + +/* Set a property in another guest's device tree */ +#define FSL_HV_IOCTL_SETPROP \ + _IOWR(FSL_HV_IOCTL_TYPE, 8, struct fsl_hv_ioctl_prop) + +#ifdef __KERNEL__ + +/** + * fsl_hv_event_register() - register a callback for failover events + * @nb: pointer to caller-supplied notifier_block structure + * + * This function is called by device drivers to register their callback + * functions for fail-over events. + * + * The caller should allocate a notifier_block object and initialize the + * 'priority' and 'notifier_call' fields. + */ +int fsl_hv_failover_register(struct notifier_block *nb); + +/** + * fsl_hv_event_unregister() - unregister a callback for failover events + * @nb: the same 'nb' used in previous fsl_hv_failover_register call + */ +int fsl_hv_failover_unregister(struct notifier_block *nb); + +#endif + +#endif diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h index 69ad89b5048..91d0e0a34ef 100644 --- a/include/linux/fsnotify_backend.h +++ b/include/linux/fsnotify_backend.h @@ -16,7 +16,7 @@ #include <linux/spinlock.h> #include <linux/types.h> -#include <asm/atomic.h> +#include <linux/atomic.h> /* * IN_* from inotfy.h lines up EXACTLY with FS_*, this is so we can easily diff --git a/include/linux/generic_acl.h b/include/linux/generic_acl.h index 574bea4013b..b6d657544ef 100644 --- a/include/linux/generic_acl.h +++ b/include/linux/generic_acl.h @@ -10,6 +10,5 @@ extern const struct xattr_handler generic_acl_default_handler; int generic_acl_init(struct inode *, struct inode *); int generic_acl_chmod(struct inode *); -int generic_check_acl(struct inode *inode, int mask); #endif /* LINUX_GENERIC_ACL_H */ diff --git a/include/linux/genhd.h b/include/linux/genhd.h index 300d7582006..02fa4697a0e 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -420,7 +420,7 @@ static inline int get_disk_ro(struct gendisk *disk) extern void disk_block_events(struct gendisk *disk); extern void disk_unblock_events(struct gendisk *disk); -extern void disk_check_events(struct gendisk *disk); +extern void disk_flush_events(struct gendisk *disk, unsigned int mask); extern unsigned int disk_clear_events(struct gendisk *disk, unsigned int mask); /* drivers/char/random.c */ diff --git a/include/linux/gsmmux.h b/include/linux/gsmmux.h index 378de4195ca..c25e9477f7c 100644 --- a/include/linux/gsmmux.h +++ b/include/linux/gsmmux.h @@ -21,5 +21,16 @@ struct gsm_config #define GSMIOC_GETCONF _IOR('G', 0, struct gsm_config) #define GSMIOC_SETCONF _IOW('G', 1, struct gsm_config) +struct gsm_netconfig { + unsigned int adaption; /* Adaption to use in network mode */ + unsigned short protocol;/* Protocol to use - only ETH_P_IP supported */ + unsigned short unused2; + char if_name[IFNAMSIZ]; /* interface name format string */ + __u8 unused[28]; /* For future use */ +}; + +#define GSMIOC_ENABLE_NET _IOW('G', 2, struct gsm_netconfig) +#define GSMIOC_DISABLE_NET _IO('G', 3) + #endif diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index 59225ef27d1..19644e0016b 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -231,6 +231,9 @@ struct hstate { struct huge_bootmem_page { struct list_head list; struct hstate *hstate; +#ifdef CONFIG_HIGHMEM + phys_addr_t phys; +#endif }; struct page *alloc_huge_page_node(struct hstate *h, int nid); diff --git a/include/linux/hw_random.h b/include/linux/hw_random.h index 9bede7633f7..b4b0eef5fdd 100644 --- a/include/linux/hw_random.h +++ b/include/linux/hw_random.h @@ -25,7 +25,7 @@ * there is always data available. *OBSOLETE* * @data_read: Read data from the RNG device. * Returns the number of lower random bytes in "data". - * Must not be NULL. *OSOLETE* + * Must not be NULL. *OBSOLETE* * @read: New API. drivers can fill up to max bytes of data * into the buffer. The buffer is aligned for any type. * @priv: Private data, for use by the RNG driver. diff --git a/include/linux/i2c-omap.h b/include/linux/i2c-omap.h index 7472449cbb7..0aa0cbd676f 100644 --- a/include/linux/i2c-omap.h +++ b/include/linux/i2c-omap.h @@ -3,6 +3,33 @@ #include <linux/platform_device.h> +/* + * Version 2 of the I2C peripheral unit has a different register + * layout and extra registers. The ID register in the V2 peripheral + * unit on the OMAP4430 reports the same ID as the V1 peripheral + * unit on the OMAP3530, so we must inform the driver which IP + * version we know it is running on from platform / cpu-specific + * code using these constants in the hwmod class definition. + */ + +#define OMAP_I2C_IP_VERSION_1 1 +#define OMAP_I2C_IP_VERSION_2 2 + +/* struct omap_i2c_bus_platform_data .flags meanings */ + +#define OMAP_I2C_FLAG_NO_FIFO BIT(0) +#define OMAP_I2C_FLAG_SIMPLE_CLOCK BIT(1) +#define OMAP_I2C_FLAG_16BIT_DATA_REG BIT(2) +#define OMAP_I2C_FLAG_RESET_REGS_POSTIDLE BIT(3) +#define OMAP_I2C_FLAG_APPLY_ERRATA_I207 BIT(4) +#define OMAP_I2C_FLAG_ALWAYS_ARMXOR_CLK BIT(5) +#define OMAP_I2C_FLAG_FORCE_19200_INT_CLK BIT(6) +/* how the CPU address bus must be translated for I2C unit access */ +#define OMAP_I2C_FLAG_BUS_SHIFT_NONE 0 +#define OMAP_I2C_FLAG_BUS_SHIFT_1 BIT(7) +#define OMAP_I2C_FLAG_BUS_SHIFT_2 BIT(8) +#define OMAP_I2C_FLAG_BUS_SHIFT__SHIFT 7 + struct omap_i2c_bus_platform_data { u32 clkrate; void (*set_mpu_wkup_lat)(struct device *dev, long set); diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h index ba4f88624fc..114c0f6fc63 100644 --- a/include/linux/i2c/twl.h +++ b/include/linux/i2c/twl.h @@ -657,28 +657,41 @@ struct twl4030_power_data { extern void twl4030_power_init(struct twl4030_power_data *triton2_scripts); extern int twl4030_remove_script(u8 flags); -struct twl4030_codec_audio_data { +struct twl4030_codec_data { unsigned int digimic_delay; /* in ms */ unsigned int ramp_delay_value; unsigned int offset_cncl_path; unsigned int check_defaults:1; unsigned int reset_registers:1; unsigned int hs_extmute:1; + u16 hs_left_step; + u16 hs_right_step; + u16 hf_left_step; + u16 hf_right_step; void (*set_hs_extmute)(int mute); }; -struct twl4030_codec_vibra_data { +struct twl4030_vibra_data { unsigned int coexist; + + /* twl6040 */ + unsigned int vibldrv_res; /* left driver resistance */ + unsigned int vibrdrv_res; /* right driver resistance */ + unsigned int viblmotor_res; /* left motor resistance */ + unsigned int vibrmotor_res; /* right motor resistance */ + int vddvibl_uV; /* VDDVIBL volt, set 0 for fixed reg */ + int vddvibr_uV; /* VDDVIBR volt, set 0 for fixed reg */ }; -struct twl4030_codec_data { +struct twl4030_audio_data { unsigned int audio_mclk; - struct twl4030_codec_audio_data *audio; - struct twl4030_codec_vibra_data *vibra; + struct twl4030_codec_data *codec; + struct twl4030_vibra_data *vibra; /* twl6040 */ int audpwron_gpio; /* audio power-on gpio */ int naudint_irq; /* audio interrupt */ + unsigned int irq_base; }; struct twl4030_platform_data { @@ -690,7 +703,7 @@ struct twl4030_platform_data { struct twl4030_keypad_data *keypad; struct twl4030_usb_data *usb; struct twl4030_power_data *power; - struct twl4030_codec_data *codec; + struct twl4030_audio_data *audio; /* Common LDO regulators for TWL4030/TWL6030 */ struct regulator_init_data *vdac; diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index a26108e4d92..54c87896087 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -1453,6 +1453,43 @@ enum ieee80211_sa_query_action { #define WLAN_PMKID_LEN 16 +/* + * WMM/802.11e Tspec Element + */ +#define IEEE80211_WMM_IE_TSPEC_TID_MASK 0x0F +#define IEEE80211_WMM_IE_TSPEC_TID_SHIFT 1 + +enum ieee80211_tspec_status_code { + IEEE80211_TSPEC_STATUS_ADMISS_ACCEPTED = 0, + IEEE80211_TSPEC_STATUS_ADDTS_INVAL_PARAMS = 0x1, +}; + +struct ieee80211_tspec_ie { + u8 element_id; + u8 len; + u8 oui[3]; + u8 oui_type; + u8 oui_subtype; + u8 version; + __le16 tsinfo; + u8 tsinfo_resvd; + __le16 nominal_msdu; + __le16 max_msdu; + __le32 min_service_int; + __le32 max_service_int; + __le32 inactivity_int; + __le32 suspension_int; + __le32 service_start_time; + __le32 min_data_rate; + __le32 mean_data_rate; + __le32 peak_data_rate; + __le32 max_burst_size; + __le32 delay_bound; + __le32 min_phy_rate; + __le16 sba; + __le16 medium_time; +} __packed; + /** * ieee80211_get_qos_ctl - get pointer to qos control bytes * @hdr: the frame diff --git a/include/linux/init_task.h b/include/linux/init_task.h index 580f70c0239..d14e058aaee 100644 --- a/include/linux/init_task.h +++ b/include/linux/init_task.h @@ -176,7 +176,6 @@ extern struct cred init_cred; .alloc_lock = __SPIN_LOCK_UNLOCKED(tsk.alloc_lock), \ .journal_info = NULL, \ .cpu_timers = INIT_CPU_TIMERS(tsk.cpu_timers), \ - .fs_excl = ATOMIC_INIT(0), \ .pi_lock = __RAW_SPIN_LOCK_UNLOCKED(tsk.pi_lock), \ .timer_slack_ns = 50000, /* 50 usec default slack */ \ .pids = { \ diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h index f6efed0039e..a103732b758 100644 --- a/include/linux/interrupt.h +++ b/include/linux/interrupt.h @@ -17,7 +17,7 @@ #include <linux/kref.h> #include <linux/workqueue.h> -#include <asm/atomic.h> +#include <linux/atomic.h> #include <asm/ptrace.h> #include <asm/system.h> #include <trace/events/irq.h> diff --git a/include/linux/iocontext.h b/include/linux/iocontext.h index b2eee896dcb..5037a0ad231 100644 --- a/include/linux/iocontext.h +++ b/include/linux/iocontext.h @@ -5,6 +5,14 @@ #include <linux/rcupdate.h> struct cfq_queue; +struct cfq_ttime { + unsigned long last_end_request; + + unsigned long ttime_total; + unsigned long ttime_samples; + unsigned long ttime_mean; +}; + struct cfq_io_context { void *key; @@ -12,11 +20,7 @@ struct cfq_io_context { struct io_context *ioc; - unsigned long last_end_request; - - unsigned long ttime_total; - unsigned long ttime_samples; - unsigned long ttime_mean; + struct cfq_ttime ttime; struct list_head queue_list; struct hlist_node cic_list; diff --git a/include/linux/ioport.h b/include/linux/ioport.h index e9bb22cba76..c2ebfe66177 100644 --- a/include/linux/ioport.h +++ b/include/linux/ioport.h @@ -109,6 +109,36 @@ struct resource_list { /* PCI control bits. Shares IORESOURCE_BITS with above PCI ROM. */ #define IORESOURCE_PCI_FIXED (1<<4) /* Do not move resource */ + +/* helpers to define resources */ +#define DEFINE_RES_NAMED(_start, _size, _name, _flags) \ + { \ + .start = (_start), \ + .end = (_start) + (_size) - 1, \ + .name = (_name), \ + .flags = (_flags), \ + } + +#define DEFINE_RES_IO_NAMED(_start, _size, _name) \ + DEFINE_RES_NAMED((_start), (_size), (_name), IORESOURCE_IO) +#define DEFINE_RES_IO(_start, _size) \ + DEFINE_RES_IO_NAMED((_start), (_size), NULL) + +#define DEFINE_RES_MEM_NAMED(_start, _size, _name) \ + DEFINE_RES_NAMED((_start), (_size), (_name), IORESOURCE_MEM) +#define DEFINE_RES_MEM(_start, _size) \ + DEFINE_RES_MEM_NAMED((_start), (_size), NULL) + +#define DEFINE_RES_IRQ_NAMED(_irq, _name) \ + DEFINE_RES_NAMED((_irq), 1, (_name), IORESOURCE_IRQ) +#define DEFINE_RES_IRQ(_irq) \ + DEFINE_RES_IRQ_NAMED((_irq), NULL) + +#define DEFINE_RES_DMA_NAMED(_dma, _name) \ + DEFINE_RES_NAMED((_dma), 1, (_name), IORESOURCE_DMA) +#define DEFINE_RES_DMA(_dma) \ + DEFINE_RES_DMA_NAMED((_dma), NULL) + /* PC/ISA/whatever - the normal PC address spaces: IO and memory */ extern struct resource ioport_resource; extern struct resource iomem_resource; diff --git a/include/linux/ipc_namespace.h b/include/linux/ipc_namespace.h index a6d1655f960..8a297a5e794 100644 --- a/include/linux/ipc_namespace.h +++ b/include/linux/ipc_namespace.h @@ -44,6 +44,11 @@ struct ipc_namespace { size_t shm_ctlall; int shm_ctlmni; int shm_tot; + /* + * Defines whether IPC_RMID is forced for _all_ shm segments regardless + * of shmctl() + */ + int shm_rmid_forced; struct notifier_block ipcns_nb; @@ -72,6 +77,7 @@ extern int register_ipcns_notifier(struct ipc_namespace *); extern int cond_register_ipcns_notifier(struct ipc_namespace *); extern void unregister_ipcns_notifier(struct ipc_namespace *); extern int ipcns_notify(unsigned long); +extern void shm_destroy_orphaned(struct ipc_namespace *ns); #else /* CONFIG_SYSVIPC */ static inline int register_ipcns_notifier(struct ipc_namespace *ns) { return 0; } @@ -79,6 +85,7 @@ static inline int cond_register_ipcns_notifier(struct ipc_namespace *ns) { return 0; } static inline void unregister_ipcns_notifier(struct ipc_namespace *ns) { } static inline int ipcns_notify(unsigned long l) { return 0; } +static inline void shm_destroy_orphaned(struct ipc_namespace *ns) {} #endif /* CONFIG_SYSVIPC */ #ifdef CONFIG_POSIX_MQUEUE diff --git a/include/linux/jbd.h b/include/linux/jbd.h index e06965081ba..e6a5e34bed4 100644 --- a/include/linux/jbd.h +++ b/include/linux/jbd.h @@ -940,7 +940,6 @@ extern int journal_force_commit(journal_t *); */ struct journal_head *journal_add_journal_head(struct buffer_head *bh); struct journal_head *journal_grab_journal_head(struct buffer_head *bh); -void journal_remove_journal_head(struct buffer_head *bh); void journal_put_journal_head(struct journal_head *jh); /* diff --git a/include/linux/journal-head.h b/include/linux/journal-head.h index 44e95d0a721..423cb6d78ee 100644 --- a/include/linux/journal-head.h +++ b/include/linux/journal-head.h @@ -45,7 +45,7 @@ struct journal_head { * has been cowed * [jbd_lock_bh_state()] */ - unsigned b_cow_tid; + tid_t b_cow_tid; /* * Copy of the buffer data frozen for writing to the log. diff --git a/include/linux/jump_label.h b/include/linux/jump_label.h index 83e745f3ead..66f23dc5e76 100644 --- a/include/linux/jump_label.h +++ b/include/linux/jump_label.h @@ -54,7 +54,7 @@ extern void jump_label_apply_nops(struct module *mod); #else -#include <asm/atomic.h> +#include <linux/atomic.h> #define JUMP_LABEL_INIT {ATOMIC_INIT(0)} diff --git a/include/linux/kdb.h b/include/linux/kdb.h index aadff7cc2b8..529d9a0c75a 100644 --- a/include/linux/kdb.h +++ b/include/linux/kdb.h @@ -16,7 +16,7 @@ #ifdef CONFIG_KGDB_KDB #include <linux/init.h> #include <linux/sched.h> -#include <asm/atomic.h> +#include <linux/atomic.h> #define KDB_POLL_FUNC_MAX 5 extern int kdb_poll_idx; diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 567a6f7bbee..9a43ad792cf 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -646,29 +646,6 @@ static inline void ftrace_dump(enum ftrace_dump_mode oops_dump_mode) { } const typeof( ((type *)0)->member ) *__mptr = (ptr); \ (type *)( (char *)__mptr - offsetof(type,member) );}) -struct sysinfo; -extern int do_sysinfo(struct sysinfo *info); - -#endif /* __KERNEL__ */ - -#define SI_LOAD_SHIFT 16 -struct sysinfo { - long uptime; /* Seconds since boot */ - unsigned long loads[3]; /* 1, 5, and 15 minute load averages */ - unsigned long totalram; /* Total usable main memory size */ - unsigned long freeram; /* Available memory size */ - unsigned long sharedram; /* Amount of shared memory */ - unsigned long bufferram; /* Memory used by buffers */ - unsigned long totalswap; /* Total swap space size */ - unsigned long freeswap; /* swap space still available */ - unsigned short procs; /* Number of current processes */ - unsigned short pad; /* explicit padding for m68k */ - unsigned long totalhigh; /* Total high memory size */ - unsigned long freehigh; /* Available high memory size */ - unsigned int mem_unit; /* Memory unit size in bytes */ - char _f[20-2*sizeof(long)-sizeof(int)]; /* Padding: libc5 uses this.. */ -}; - #ifdef __CHECKER__ #define BUILD_BUG_ON_NOT_POWER_OF_2(n) #define BUILD_BUG_ON_ZERO(e) (0) @@ -736,4 +713,27 @@ extern int __build_bug_on_failed; # define REBUILD_DUE_TO_FTRACE_MCOUNT_RECORD #endif +struct sysinfo; +extern int do_sysinfo(struct sysinfo *info); + +#endif /* __KERNEL__ */ + +#define SI_LOAD_SHIFT 16 +struct sysinfo { + long uptime; /* Seconds since boot */ + unsigned long loads[3]; /* 1, 5, and 15 minute load averages */ + unsigned long totalram; /* Total usable main memory size */ + unsigned long freeram; /* Available memory size */ + unsigned long sharedram; /* Amount of shared memory */ + unsigned long bufferram; /* Memory used by buffers */ + unsigned long totalswap; /* Total swap space size */ + unsigned long freeswap; /* swap space still available */ + unsigned short procs; /* Number of current processes */ + unsigned short pad; /* explicit padding for m68k */ + unsigned long totalhigh; /* Total high memory size */ + unsigned long freehigh; /* Available high memory size */ + unsigned int mem_unit; /* Memory unit size in bytes */ + char _f[20-2*sizeof(long)-sizeof(int)]; /* Padding: libc5 uses this.. */ +}; + #endif diff --git a/include/linux/key.h b/include/linux/key.h index 6ea4eebd346..183a6af7715 100644 --- a/include/linux/key.h +++ b/include/linux/key.h @@ -21,7 +21,7 @@ #include <linux/rcupdate.h> #include <linux/sysctl.h> #include <linux/rwsem.h> -#include <asm/atomic.h> +#include <linux/atomic.h> #ifdef __KERNEL__ diff --git a/include/linux/kgdb.h b/include/linux/kgdb.h index 10ca03d0a25..fa391835508 100644 --- a/include/linux/kgdb.h +++ b/include/linux/kgdb.h @@ -16,7 +16,7 @@ #include <linux/serial_8250.h> #include <linux/linkage.h> #include <linux/init.h> -#include <asm/atomic.h> +#include <linux/atomic.h> #ifdef CONFIG_HAVE_ARCH_KGDB #include <asm/kgdb.h> #endif diff --git a/include/linux/kobject.h b/include/linux/kobject.h index 9229b64ee3a..668729cc0fe 100644 --- a/include/linux/kobject.h +++ b/include/linux/kobject.h @@ -25,7 +25,7 @@ #include <linux/kobject_ns.h> #include <linux/kernel.h> #include <linux/wait.h> -#include <asm/atomic.h> +#include <linux/atomic.h> #define UEVENT_HELPER_PATH_LEN 256 #define UEVENT_NUM_ENVP 32 /* number of env pointers */ diff --git a/include/linux/led-lm3530.h b/include/linux/led-lm3530.h index 58592fa67d2..8eb12357a11 100644 --- a/include/linux/led-lm3530.h +++ b/include/linux/led-lm3530.h @@ -84,6 +84,8 @@ enum lm3530_als_mode { * @brt_ramp_rise: rate of rise of led current * @als1_resistor_sel: internal resistance from ALS1 input to ground * @als2_resistor_sel: internal resistance from ALS2 input to ground + * @als_vmin: als input voltage calibrated for max brightness in mV + * @als_vmax: als input voltage calibrated for min brightness in mV * @brt_val: brightness value (0-255) */ struct lm3530_platform_data { @@ -101,6 +103,9 @@ struct lm3530_platform_data { u8 als1_resistor_sel; u8 als2_resistor_sel; + u32 als_vmin; + u32 als_vmax; + u8 brt_val; }; diff --git a/include/linux/libata.h b/include/linux/libata.h index 5a9926b3407..efd6f980076 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -74,6 +74,16 @@ #define BPRINTK(fmt, args...) if (ap->flags & ATA_FLAG_DEBUGMSG) printk(KERN_ERR "%s: " fmt, __func__, ## args) +#define ata_print_version_once(dev, version) \ +({ \ + static bool __print_once; \ + \ + if (!__print_once) { \ + __print_once = true; \ + ata_print_version(dev, version); \ + } \ +}) + /* NEW: debug levels */ #define HAVE_LIBATA_MSG 1 @@ -1244,20 +1254,50 @@ static inline int sata_srst_pmp(struct ata_link *link) /* * printk helpers */ -#define ata_port_printk(ap, lv, fmt, args...) \ - printk("%sata%u: "fmt, lv, (ap)->print_id , ##args) - -#define ata_link_printk(link, lv, fmt, args...) do { \ - if (sata_pmp_attached((link)->ap) || (link)->ap->slave_link) \ - printk("%sata%u.%02u: "fmt, lv, (link)->ap->print_id, \ - (link)->pmp , ##args); \ - else \ - printk("%sata%u: "fmt, lv, (link)->ap->print_id , ##args); \ - } while(0) - -#define ata_dev_printk(dev, lv, fmt, args...) \ - printk("%sata%u.%02u: "fmt, lv, (dev)->link->ap->print_id, \ - (dev)->link->pmp + (dev)->devno , ##args) +__attribute__((format (printf, 3, 4))) +int ata_port_printk(const struct ata_port *ap, const char *level, + const char *fmt, ...); +__attribute__((format (printf, 3, 4))) +int ata_link_printk(const struct ata_link *link, const char *level, + const char *fmt, ...); +__attribute__((format (printf, 3, 4))) +int ata_dev_printk(const struct ata_device *dev, const char *level, + const char *fmt, ...); + +#define ata_port_err(ap, fmt, ...) \ + ata_port_printk(ap, KERN_ERR, fmt, ##__VA_ARGS__) +#define ata_port_warn(ap, fmt, ...) \ + ata_port_printk(ap, KERN_WARNING, fmt, ##__VA_ARGS__) +#define ata_port_notice(ap, fmt, ...) \ + ata_port_printk(ap, KERN_NOTICE, fmt, ##__VA_ARGS__) +#define ata_port_info(ap, fmt, ...) \ + ata_port_printk(ap, KERN_INFO, fmt, ##__VA_ARGS__) +#define ata_port_dbg(ap, fmt, ...) \ + ata_port_printk(ap, KERN_DEBUG, fmt, ##__VA_ARGS__) + +#define ata_link_err(link, fmt, ...) \ + ata_link_printk(link, KERN_ERR, fmt, ##__VA_ARGS__) +#define ata_link_warn(link, fmt, ...) \ + ata_link_printk(link, KERN_WARNING, fmt, ##__VA_ARGS__) +#define ata_link_notice(link, fmt, ...) \ + ata_link_printk(link, KERN_NOTICE, fmt, ##__VA_ARGS__) +#define ata_link_info(link, fmt, ...) \ + ata_link_printk(link, KERN_INFO, fmt, ##__VA_ARGS__) +#define ata_link_dbg(link, fmt, ...) \ + ata_link_printk(link, KERN_DEBUG, fmt, ##__VA_ARGS__) + +#define ata_dev_err(dev, fmt, ...) \ + ata_dev_printk(dev, KERN_ERR, fmt, ##__VA_ARGS__) +#define ata_dev_warn(dev, fmt, ...) \ + ata_dev_printk(dev, KERN_WARNING, fmt, ##__VA_ARGS__) +#define ata_dev_notice(dev, fmt, ...) \ + ata_dev_printk(dev, KERN_NOTICE, fmt, ##__VA_ARGS__) +#define ata_dev_info(dev, fmt, ...) \ + ata_dev_printk(dev, KERN_INFO, fmt, ##__VA_ARGS__) +#define ata_dev_dbg(dev, fmt, ...) \ + ata_dev_printk(dev, KERN_DEBUG, fmt, ##__VA_ARGS__) + +void ata_print_version(const struct device *dev, const char *version); /* * ata_eh_info helpers diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index 50940da6adf..b9660078691 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -39,6 +39,16 @@ extern unsigned long mem_cgroup_isolate_pages(unsigned long nr_to_scan, struct mem_cgroup *mem_cont, int active, int file); +struct memcg_scanrecord { + struct mem_cgroup *mem; /* scanend memory cgroup */ + struct mem_cgroup *root; /* scan target hierarchy root */ + int context; /* scanning context (see memcontrol.c) */ + unsigned long nr_scanned[2]; /* the number of scanned pages */ + unsigned long nr_rotated[2]; /* the number of rotated pages */ + unsigned long nr_freed[2]; /* the number of freed pages */ + unsigned long elapsed; /* nsec of time elapsed while scanning */ +}; + #ifdef CONFIG_CGROUP_MEM_RES_CTLR /* * All "charge" functions with gfp_mask should use GFP_KERNEL or @@ -111,8 +121,7 @@ int mem_cgroup_inactive_anon_is_low(struct mem_cgroup *memcg); int mem_cgroup_inactive_file_is_low(struct mem_cgroup *memcg); int mem_cgroup_select_victim_node(struct mem_cgroup *memcg); unsigned long mem_cgroup_zone_nr_lru_pages(struct mem_cgroup *memcg, - struct zone *zone, - enum lru_list lru); + int nid, int zid, unsigned int lrumask); struct zone_reclaim_stat *mem_cgroup_get_reclaim_stat(struct mem_cgroup *memcg, struct zone *zone); struct zone_reclaim_stat* @@ -120,6 +129,15 @@ mem_cgroup_get_reclaim_stat_from_page(struct page *page); extern void mem_cgroup_print_oom_info(struct mem_cgroup *memcg, struct task_struct *p); +extern unsigned long try_to_free_mem_cgroup_pages(struct mem_cgroup *mem, + gfp_t gfp_mask, bool noswap, + struct memcg_scanrecord *rec); +extern unsigned long mem_cgroup_shrink_node_zone(struct mem_cgroup *mem, + gfp_t gfp_mask, bool noswap, + struct zone *zone, + struct memcg_scanrecord *rec, + unsigned long *nr_scanned); + #ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP extern int do_swap_account; #endif @@ -313,8 +331,8 @@ mem_cgroup_inactive_file_is_low(struct mem_cgroup *memcg) } static inline unsigned long -mem_cgroup_zone_nr_lru_pages(struct mem_cgroup *memcg, struct zone *zone, - enum lru_list lru) +mem_cgroup_zone_nr_lru_pages(struct mem_cgroup *memcg, int nid, int zid, + unsigned int lru_mask) { return 0; } diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h index 8122018d300..0b8e2a74260 100644 --- a/include/linux/memory_hotplug.h +++ b/include/linux/memory_hotplug.h @@ -68,12 +68,19 @@ static inline void zone_seqlock_init(struct zone *zone) extern int zone_grow_free_lists(struct zone *zone, unsigned long new_nr_pages); extern int zone_grow_waitqueues(struct zone *zone, unsigned long nr_pages); extern int add_one_highpage(struct page *page, int pfn, int bad_ppro); -/* need some defines for these for archs that don't support it */ -extern void online_page(struct page *page); /* VM interface that may be used by firmware interface */ extern int online_pages(unsigned long, unsigned long); extern void __offline_isolated_pages(unsigned long, unsigned long); +typedef void (*online_page_callback_t)(struct page *page); + +extern int set_online_page_callback(online_page_callback_t callback); +extern int restore_online_page_callback(online_page_callback_t callback); + +extern void __online_page_set_limits(struct page *page); +extern void __online_page_increment_counters(struct page *page); +extern void __online_page_free(struct page *page); + #ifdef CONFIG_MEMORY_HOTREMOVE extern bool is_pageblock_removable_nolock(struct page *page); #endif /* CONFIG_MEMORY_HOTREMOVE */ diff --git a/include/linux/mfd/pm8xxx/rtc.h b/include/linux/mfd/pm8xxx/rtc.h new file mode 100644 index 00000000000..14f1983eaec --- /dev/null +++ b/include/linux/mfd/pm8xxx/rtc.h @@ -0,0 +1,25 @@ +/* Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef __RTC_PM8XXX_H__ +#define __RTC_PM8XXX_H__ + +#define PM8XXX_RTC_DEV_NAME "rtc-pm8xxx" +/** + * struct pm8xxx_rtc_pdata - RTC driver platform data + * @rtc_write_enable: variable stating RTC write capability + */ +struct pm8xxx_rtc_platform_data { + bool rtc_write_enable; +}; + +#endif /* __RTC_PM8XXX_H__ */ diff --git a/include/linux/mfd/tps65910.h b/include/linux/mfd/tps65910.h index 8bb85b930c0..73572c65d04 100644 --- a/include/linux/mfd/tps65910.h +++ b/include/linux/mfd/tps65910.h @@ -269,7 +269,7 @@ #define LDO1_SEL_MASK 0xFC #define LDO3_SEL_MASK 0x7C #define LDO_MIN_VOLT 1000 -#define LDO_MAX_VOLT 3300; +#define LDO_MAX_VOLT 3300 /*Register VDIG1 (0x80) register.RegisterDescription */ diff --git a/include/linux/mfd/twl4030-codec.h b/include/linux/mfd/twl4030-audio.h index 5cc16bbd1da..3d22b72df07 100644 --- a/include/linux/mfd/twl4030-codec.h +++ b/include/linux/mfd/twl4030-audio.h @@ -1,5 +1,5 @@ /* - * MFD driver for twl4030 codec submodule + * MFD driver for twl4030 audio submodule * * Author: Peter Ujfalusi <peter.ujfalusi@ti.com> * @@ -259,14 +259,14 @@ #define TWL4030_VIBRA_DIR_SEL 0x20 /* TWL4030 codec resource IDs */ -enum twl4030_codec_res { - TWL4030_CODEC_RES_POWER = 0, - TWL4030_CODEC_RES_APLL, - TWL4030_CODEC_RES_MAX, +enum twl4030_audio_res { + TWL4030_AUDIO_RES_POWER = 0, + TWL4030_AUDIO_RES_APLL, + TWL4030_AUDIO_RES_MAX, }; -int twl4030_codec_disable_resource(enum twl4030_codec_res id); -int twl4030_codec_enable_resource(enum twl4030_codec_res id); -unsigned int twl4030_codec_get_mclk(void); +int twl4030_audio_disable_resource(enum twl4030_audio_res id); +int twl4030_audio_enable_resource(enum twl4030_audio_res id); +unsigned int twl4030_audio_get_mclk(void); #endif /* End of __TWL4030_CODEC_H__ */ diff --git a/include/linux/mfd/twl6040.h b/include/linux/mfd/twl6040.h new file mode 100644 index 00000000000..4c806f6d663 --- /dev/null +++ b/include/linux/mfd/twl6040.h @@ -0,0 +1,228 @@ +/* + * MFD driver for twl6040 + * + * Authors: Jorge Eduardo Candelaria <jorge.candelaria@ti.com> + * Misael Lopez Cruz <misael.lopez@ti.com> + * + * Copyright: (C) 2011 Texas Instruments, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + * + */ + +#ifndef __TWL6040_CODEC_H__ +#define __TWL6040_CODEC_H__ + +#include <linux/interrupt.h> +#include <linux/mfd/core.h> + +#define TWL6040_REG_ASICID 0x01 +#define TWL6040_REG_ASICREV 0x02 +#define TWL6040_REG_INTID 0x03 +#define TWL6040_REG_INTMR 0x04 +#define TWL6040_REG_NCPCTL 0x05 +#define TWL6040_REG_LDOCTL 0x06 +#define TWL6040_REG_HPPLLCTL 0x07 +#define TWL6040_REG_LPPLLCTL 0x08 +#define TWL6040_REG_LPPLLDIV 0x09 +#define TWL6040_REG_AMICBCTL 0x0A +#define TWL6040_REG_DMICBCTL 0x0B +#define TWL6040_REG_MICLCTL 0x0C +#define TWL6040_REG_MICRCTL 0x0D +#define TWL6040_REG_MICGAIN 0x0E +#define TWL6040_REG_LINEGAIN 0x0F +#define TWL6040_REG_HSLCTL 0x10 +#define TWL6040_REG_HSRCTL 0x11 +#define TWL6040_REG_HSGAIN 0x12 +#define TWL6040_REG_EARCTL 0x13 +#define TWL6040_REG_HFLCTL 0x14 +#define TWL6040_REG_HFLGAIN 0x15 +#define TWL6040_REG_HFRCTL 0x16 +#define TWL6040_REG_HFRGAIN 0x17 +#define TWL6040_REG_VIBCTLL 0x18 +#define TWL6040_REG_VIBDATL 0x19 +#define TWL6040_REG_VIBCTLR 0x1A +#define TWL6040_REG_VIBDATR 0x1B +#define TWL6040_REG_HKCTL1 0x1C +#define TWL6040_REG_HKCTL2 0x1D +#define TWL6040_REG_GPOCTL 0x1E +#define TWL6040_REG_ALB 0x1F +#define TWL6040_REG_DLB 0x20 +#define TWL6040_REG_TRIM1 0x28 +#define TWL6040_REG_TRIM2 0x29 +#define TWL6040_REG_TRIM3 0x2A +#define TWL6040_REG_HSOTRIM 0x2B +#define TWL6040_REG_HFOTRIM 0x2C +#define TWL6040_REG_ACCCTL 0x2D +#define TWL6040_REG_STATUS 0x2E + +#define TWL6040_CACHEREGNUM (TWL6040_REG_STATUS + 1) + +#define TWL6040_VIOREGNUM 18 +#define TWL6040_VDDREGNUM 21 + +/* INTID (0x03) fields */ + +#define TWL6040_THINT 0x01 +#define TWL6040_PLUGINT 0x02 +#define TWL6040_UNPLUGINT 0x04 +#define TWL6040_HOOKINT 0x08 +#define TWL6040_HFINT 0x10 +#define TWL6040_VIBINT 0x20 +#define TWL6040_READYINT 0x40 + +/* INTMR (0x04) fields */ + +#define TWL6040_THMSK 0x01 +#define TWL6040_PLUGMSK 0x02 +#define TWL6040_HOOKMSK 0x08 +#define TWL6040_HFMSK 0x10 +#define TWL6040_VIBMSK 0x20 +#define TWL6040_READYMSK 0x40 +#define TWL6040_ALLINT_MSK 0x7B + +/* NCPCTL (0x05) fields */ + +#define TWL6040_NCPENA 0x01 +#define TWL6040_NCPOPEN 0x40 + +/* LDOCTL (0x06) fields */ + +#define TWL6040_LSLDOENA 0x01 +#define TWL6040_HSLDOENA 0x04 +#define TWL6040_REFENA 0x40 +#define TWL6040_OSCENA 0x80 + +/* HPPLLCTL (0x07) fields */ + +#define TWL6040_HPLLENA 0x01 +#define TWL6040_HPLLRST 0x02 +#define TWL6040_HPLLBP 0x04 +#define TWL6040_HPLLSQRENA 0x08 +#define TWL6040_MCLK_12000KHZ (0 << 5) +#define TWL6040_MCLK_19200KHZ (1 << 5) +#define TWL6040_MCLK_26000KHZ (2 << 5) +#define TWL6040_MCLK_38400KHZ (3 << 5) +#define TWL6040_MCLK_MSK 0x60 + +/* LPPLLCTL (0x08) fields */ + +#define TWL6040_LPLLENA 0x01 +#define TWL6040_LPLLRST 0x02 +#define TWL6040_LPLLSEL 0x04 +#define TWL6040_LPLLFIN 0x08 +#define TWL6040_HPLLSEL 0x10 + +/* HSLCTL (0x10) fields */ + +#define TWL6040_HSDACMODEL 0x02 +#define TWL6040_HSDRVMODEL 0x08 + +/* HSRCTL (0x11) fields */ + +#define TWL6040_HSDACMODER 0x02 +#define TWL6040_HSDRVMODER 0x08 + +/* VIBCTLL (0x18) fields */ + +#define TWL6040_VIBENAL 0x01 +#define TWL6040_VIBCTRLL 0x04 +#define TWL6040_VIBCTRLLP 0x08 +#define TWL6040_VIBCTRLLN 0x10 + +/* VIBDATL (0x19) fields */ + +#define TWL6040_VIBDAT_MAX 0x64 + +/* VIBCTLR (0x1A) fields */ + +#define TWL6040_VIBENAR 0x01 +#define TWL6040_VIBCTRLR 0x04 +#define TWL6040_VIBCTRLRP 0x08 +#define TWL6040_VIBCTRLRN 0x10 + +/* GPOCTL (0x1E) fields */ + +#define TWL6040_GPO1 0x01 +#define TWL6040_GPO2 0x02 +#define TWL6040_GPO3 0x03 + +/* ACCCTL (0x2D) fields */ + +#define TWL6040_I2CSEL 0x01 +#define TWL6040_RESETSPLIT 0x04 +#define TWL6040_INTCLRMODE 0x08 + +/* STATUS (0x2E) fields */ + +#define TWL6040_PLUGCOMP 0x02 +#define TWL6040_VIBLOCDET 0x10 +#define TWL6040_VIBROCDET 0x20 +#define TWL6040_TSHUTDET 0x40 + +#define TWL6040_CELLS 2 + +#define TWL6040_REV_ES1_0 0x00 +#define TWL6040_REV_ES1_1 0x01 +#define TWL6040_REV_ES1_2 0x02 + +#define TWL6040_IRQ_TH 0 +#define TWL6040_IRQ_PLUG 1 +#define TWL6040_IRQ_HOOK 2 +#define TWL6040_IRQ_HF 3 +#define TWL6040_IRQ_VIB 4 +#define TWL6040_IRQ_READY 5 + +/* PLL selection */ +#define TWL6040_SYSCLK_SEL_LPPLL 0 +#define TWL6040_SYSCLK_SEL_HPPLL 1 + +struct twl6040 { + struct device *dev; + struct mutex mutex; + struct mutex io_mutex; + struct mutex irq_mutex; + struct mfd_cell cells[TWL6040_CELLS]; + struct completion ready; + + int audpwron; + int power_count; + int rev; + + int pll; + unsigned int sysclk; + + unsigned int irq; + unsigned int irq_base; + u8 irq_masks_cur; + u8 irq_masks_cache; +}; + +int twl6040_reg_read(struct twl6040 *twl6040, unsigned int reg); +int twl6040_reg_write(struct twl6040 *twl6040, unsigned int reg, + u8 val); +int twl6040_set_bits(struct twl6040 *twl6040, unsigned int reg, + u8 mask); +int twl6040_clear_bits(struct twl6040 *twl6040, unsigned int reg, + u8 mask); +int twl6040_power(struct twl6040 *twl6040, int on); +int twl6040_set_pll(struct twl6040 *twl6040, int pll_id, + unsigned int freq_in, unsigned int freq_out); +int twl6040_get_pll(struct twl6040 *twl6040); +unsigned int twl6040_get_sysclk(struct twl6040 *twl6040); +int twl6040_irq_init(struct twl6040 *twl6040); +void twl6040_irq_exit(struct twl6040 *twl6040); + +#endif /* End of __TWL6040_CODEC_H__ */ diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h index 387329e0230..53ef894bfa0 100644 --- a/include/linux/mlx4/device.h +++ b/include/linux/mlx4/device.h @@ -37,7 +37,7 @@ #include <linux/completion.h> #include <linux/radix-tree.h> -#include <asm/atomic.h> +#include <linux/atomic.h> #define MAX_MSIX_P_PORT 17 #define MAX_MSIX 64 diff --git a/include/linux/mm.h b/include/linux/mm.h index 8a45ad22a17..3172a1c0f08 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -637,7 +637,7 @@ static inline pte_t maybe_mkwrite(pte_t pte, struct vm_area_struct *vma) #define SECTIONS_MASK ((1UL << SECTIONS_WIDTH) - 1) #define ZONEID_MASK ((1UL << ZONEID_SHIFT) - 1) -static inline enum zone_type page_zonenum(struct page *page) +static inline enum zone_type page_zonenum(const struct page *page) { return (page->flags >> ZONES_PGSHIFT) & ZONES_MASK; } @@ -665,15 +665,15 @@ static inline int zone_to_nid(struct zone *zone) } #ifdef NODE_NOT_IN_PAGE_FLAGS -extern int page_to_nid(struct page *page); +extern int page_to_nid(const struct page *page); #else -static inline int page_to_nid(struct page *page) +static inline int page_to_nid(const struct page *page) { return (page->flags >> NODES_PGSHIFT) & NODES_MASK; } #endif -static inline struct zone *page_zone(struct page *page) +static inline struct zone *page_zone(const struct page *page) { return &NODE_DATA(page_to_nid(page))->node_zones[page_zonenum(page)]; } @@ -718,9 +718,9 @@ static inline void set_page_links(struct page *page, enum zone_type zone, */ #include <linux/vmstat.h> -static __always_inline void *lowmem_page_address(struct page *page) +static __always_inline void *lowmem_page_address(const struct page *page) { - return __va(PFN_PHYS(page_to_pfn(page))); + return __va(PFN_PHYS(page_to_pfn((struct page *)page))); } #if defined(CONFIG_HIGHMEM) && !defined(WANT_PAGE_VIRTUAL) @@ -911,6 +911,8 @@ unsigned long unmap_vmas(struct mmu_gather *tlb, * @pte_entry: if set, called for each non-empty PTE (4th-level) entry * @pte_hole: if set, called for each hole at all levels * @hugetlb_entry: if set, called for each hugetlb entry + * *Caution*: The caller must hold mmap_sem() if @hugetlb_entry + * is used. * * (see walk_page_range for more details) */ @@ -986,6 +988,8 @@ int get_user_pages(struct task_struct *tsk, struct mm_struct *mm, int get_user_pages_fast(unsigned long start, int nr_pages, int write, struct page **pages); struct page *get_dump_page(unsigned long addr); +extern int fixup_user_fault(struct task_struct *tsk, struct mm_struct *mm, + unsigned long address, unsigned int fault_flags); extern int try_to_release_page(struct page * page, gfp_t gfp_mask); extern void do_invalidatepage(struct page *page, unsigned long offset); @@ -1409,8 +1413,7 @@ extern int do_munmap(struct mm_struct *, unsigned long, size_t); extern unsigned long do_brk(unsigned long, unsigned long); -/* filemap.c */ -extern unsigned long page_unuse(struct page *); +/* truncate.c */ extern void truncate_inode_pages(struct address_space *, loff_t); extern void truncate_inode_pages_range(struct address_space *, loff_t lstart, loff_t lend); diff --git a/include/linux/mman.h b/include/linux/mman.h index 9872d6ca58a..8b74e9b1d0a 100644 --- a/include/linux/mman.h +++ b/include/linux/mman.h @@ -14,7 +14,7 @@ #include <linux/mm.h> #include <linux/percpu_counter.h> -#include <asm/atomic.h> +#include <linux/atomic.h> extern int sysctl_overcommit_memory; extern int sysctl_overcommit_ratio; diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 9f7c3ebcbba..be1ac8d7789 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -16,7 +16,7 @@ #include <linux/nodemask.h> #include <linux/pageblock-flags.h> #include <generated/bounds.h> -#include <asm/atomic.h> +#include <linux/atomic.h> #include <asm/page.h> /* Free memory management - zoned buddy allocator. */ @@ -158,6 +158,12 @@ static inline int is_unevictable_lru(enum lru_list l) return (l == LRU_UNEVICTABLE); } +/* Mask used at gathering information at once (see memcontrol.c) */ +#define LRU_ALL_FILE (BIT(LRU_INACTIVE_FILE) | BIT(LRU_ACTIVE_FILE)) +#define LRU_ALL_ANON (BIT(LRU_INACTIVE_ANON) | BIT(LRU_ACTIVE_ANON)) +#define LRU_ALL_EVICTABLE (LRU_ALL_FILE | LRU_ALL_ANON) +#define LRU_ALL ((1 << NR_LRU_LISTS) - 1) + enum zone_watermarks { WMARK_MIN, WMARK_LOW, diff --git a/include/linux/mount.h b/include/linux/mount.h index 604f122a232..33fe53d7811 100644 --- a/include/linux/mount.h +++ b/include/linux/mount.h @@ -14,7 +14,7 @@ #include <linux/nodemask.h> #include <linux/spinlock.h> #include <linux/seqlock.h> -#include <asm/atomic.h> +#include <linux/atomic.h> struct super_block; struct vfsmount; diff --git a/include/linux/mutex.h b/include/linux/mutex.h index 7f87217e9d1..9121595a8eb 100644 --- a/include/linux/mutex.h +++ b/include/linux/mutex.h @@ -15,7 +15,7 @@ #include <linux/linkage.h> #include <linux/lockdep.h> -#include <asm/atomic.h> +#include <linux/atomic.h> /* * Simple, straightforward mutexes with strict semantics: diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 34f3abc6457..2ed0b6cf11c 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -34,7 +34,7 @@ #include <linux/pm_qos_params.h> #include <linux/timer.h> #include <linux/delay.h> -#include <asm/atomic.h> +#include <linux/atomic.h> #include <asm/cache.h> #include <asm/byteorder.h> @@ -1521,6 +1521,39 @@ struct packet_type { #include <linux/notifier.h> +/* netdevice notifier chain. Please remember to update the rtnetlink + * notification exclusion list in rtnetlink_event() when adding new + * types. + */ +#define NETDEV_UP 0x0001 /* For now you can't veto a device up/down */ +#define NETDEV_DOWN 0x0002 +#define NETDEV_REBOOT 0x0003 /* Tell a protocol stack a network interface + detected a hardware crash and restarted + - we can use this eg to kick tcp sessions + once done */ +#define NETDEV_CHANGE 0x0004 /* Notify device state change */ +#define NETDEV_REGISTER 0x0005 +#define NETDEV_UNREGISTER 0x0006 +#define NETDEV_CHANGEMTU 0x0007 +#define NETDEV_CHANGEADDR 0x0008 +#define NETDEV_GOING_DOWN 0x0009 +#define NETDEV_CHANGENAME 0x000A +#define NETDEV_FEAT_CHANGE 0x000B +#define NETDEV_BONDING_FAILOVER 0x000C +#define NETDEV_PRE_UP 0x000D +#define NETDEV_PRE_TYPE_CHANGE 0x000E +#define NETDEV_POST_TYPE_CHANGE 0x000F +#define NETDEV_POST_INIT 0x0010 +#define NETDEV_UNREGISTER_BATCH 0x0011 +#define NETDEV_RELEASE 0x0012 +#define NETDEV_NOTIFY_PEERS 0x0013 +#define NETDEV_JOIN 0x0014 + +extern int register_netdevice_notifier(struct notifier_block *nb); +extern int unregister_netdevice_notifier(struct notifier_block *nb); +extern int call_netdevice_notifiers(unsigned long val, struct net_device *dev); + + extern rwlock_t dev_base_lock; /* Device list lock */ @@ -1603,12 +1636,9 @@ static inline void unregister_netdevice(struct net_device *dev) extern int netdev_refcnt_read(const struct net_device *dev); extern void free_netdev(struct net_device *dev); extern void synchronize_net(void); -extern int register_netdevice_notifier(struct notifier_block *nb); -extern int unregister_netdevice_notifier(struct notifier_block *nb); extern int init_dummy_netdev(struct net_device *dev); extern void netdev_resync_ops(struct net_device *dev); -extern int call_netdevice_notifiers(unsigned long val, struct net_device *dev); extern struct net_device *dev_get_by_index(struct net *net, int ifindex); extern struct net_device *__dev_get_by_index(struct net *net, int ifindex); extern struct net_device *dev_get_by_index_rcu(struct net *net, int ifindex); diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h index 87694ca8691..08c444aa041 100644 --- a/include/linux/nfs_fs_sb.h +++ b/include/linux/nfs_fs_sb.h @@ -7,7 +7,7 @@ #include <linux/nfs_xdr.h> #include <linux/sunrpc/xprt.h> -#include <asm/atomic.h> +#include <linux/atomic.h> struct nfs4_session; struct nfs_iostats; diff --git a/include/linux/nfsd/export.h b/include/linux/nfsd/export.h index 84058ec6939..8a31a20efe7 100644 --- a/include/linux/nfsd/export.h +++ b/include/linux/nfsd/export.h @@ -133,8 +133,6 @@ __be32 check_nfsd_access(struct svc_export *exp, struct svc_rqst *rqstp); int nfsd_export_init(void); void nfsd_export_shutdown(void); void nfsd_export_flush(void); -void exp_readlock(void); -void exp_readunlock(void); struct svc_export * rqst_exp_get_by_name(struct svc_rqst *, struct path *); struct svc_export * rqst_exp_parent(struct svc_rqst *, diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h index 8cb025a0009..8ad70dcac3f 100644 --- a/include/linux/nl80211.h +++ b/include/linux/nl80211.h @@ -6,7 +6,7 @@ * Copyright 2006-2010 Johannes Berg <johannes@sipsolutions.net> * Copyright 2008 Michael Wu <flamingice@sourmilk.net> * Copyright 2008 Luis Carlos Cobo <luisca@cozybit.com> - * Copyright 2008 Michael Buesch <mb@bu3sch.de> + * Copyright 2008 Michael Buesch <m@bues.ch> * Copyright 2008, 2009 Luis R. Rodriguez <lrodriguez@atheros.com> * Copyright 2008 Jouni Malinen <jouni.malinen@atheros.com> * Copyright 2008 Colin McCabe <colin@cozybit.com> @@ -756,8 +756,12 @@ enum nl80211_commands { * * @NL80211_ATTR_MAX_NUM_SCAN_SSIDS: number of SSIDs you can scan with * a single scan request, a wiphy attribute. + * @NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS: number of SSIDs you can + * scan with a single scheduled scan request, a wiphy attribute. * @NL80211_ATTR_MAX_SCAN_IE_LEN: maximum length of information elements * that can be added to a scan request + * @NL80211_ATTR_MAX_SCHED_SCAN_IE_LEN: maximum length of information + * elements that can be added to a scheduled scan request * * @NL80211_ATTR_SCAN_FREQUENCIES: nested attribute with frequencies (in MHz) * @NL80211_ATTR_SCAN_SSIDS: nested attribute with SSIDs, leave out for passive @@ -989,8 +993,8 @@ enum nl80211_commands { * driving the peer link management state machine. * @NL80211_MESH_SETUP_USERSPACE_AMPE must be enabled. * - * @NL80211_ATTR_WOWLAN_SUPPORTED: indicates, as part of the wiphy capabilities, - * the supported WoWLAN triggers + * @NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED: indicates, as part of the wiphy + * capabilities, the supported WoWLAN triggers * @NL80211_ATTR_WOWLAN_TRIGGERS: used by %NL80211_CMD_SET_WOWLAN to * indicate which WoW triggers should be enabled. This is also * used by %NL80211_CMD_GET_WOWLAN to get the currently enabled WoWLAN @@ -1010,6 +1014,11 @@ enum nl80211_commands { * @%NL80211_ATTR_REKEY_DATA: nested attribute containing the information * necessary for GTK rekeying in the device, see &enum nl80211_rekey_data. * + * @NL80211_ATTR_SCAN_SUPP_RATES: rates per to be advertised as supported in scan, + * nested array attribute containing an entry for each band, with the entry + * being a list of supported rates as defined by IEEE 802.11 7.3.2.2 but + * without the length restriction (at most %NL80211_MAX_SUPP_RATES). + * * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use */ @@ -1210,6 +1219,11 @@ enum nl80211_attrs { NL80211_ATTR_REKEY_DATA, + NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS, + NL80211_ATTR_MAX_SCHED_SCAN_IE_LEN, + + NL80211_ATTR_SCAN_SUPP_RATES, + /* add attributes here, update the policy in nl80211.c */ __NL80211_ATTR_AFTER_LAST, @@ -2255,6 +2269,16 @@ struct nl80211_wowlan_pattern_support { * * In %NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED, it is a binary attribute * carrying a &struct nl80211_wowlan_pattern_support. + * @NL80211_WOWLAN_TRIG_GTK_REKEY_SUPPORTED: Not a real trigger, and cannot be + * used when setting, used only to indicate that GTK rekeying is supported + * by the device (flag) + * @NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE: wake up on GTK rekey failure (if + * done by the device) (flag) + * @NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST: wake up on EAP Identity Request + * packet (flag) + * @NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE: wake up on 4-way handshake (flag) + * @NL80211_WOWLAN_TRIG_RFKILL_RELEASE: wake up when rfkill is released + * (on devices that have rfkill in the device) (flag) * @NUM_NL80211_WOWLAN_TRIG: number of wake on wireless triggers * @MAX_NL80211_WOWLAN_TRIG: highest wowlan trigger attribute number */ @@ -2264,6 +2288,11 @@ enum nl80211_wowlan_triggers { NL80211_WOWLAN_TRIG_DISCONNECT, NL80211_WOWLAN_TRIG_MAGIC_PKT, NL80211_WOWLAN_TRIG_PKT_PATTERN, + NL80211_WOWLAN_TRIG_GTK_REKEY_SUPPORTED, + NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE, + NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST, + NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE, + NL80211_WOWLAN_TRIG_RFKILL_RELEASE, /* keep last */ NUM_NL80211_WOWLAN_TRIG, diff --git a/include/linux/nodemask.h b/include/linux/nodemask.h index dba35e41337..7afc36334d5 100644 --- a/include/linux/nodemask.h +++ b/include/linux/nodemask.h @@ -66,6 +66,8 @@ * int num_online_nodes() Number of online Nodes * int num_possible_nodes() Number of all possible Nodes * + * int node_random(mask) Random node with set bit in mask + * * int node_online(node) Is some node online? * int node_possible(node) Is some node possible? * @@ -430,6 +432,7 @@ static inline void node_set_offline(int nid) node_clear_state(nid, N_ONLINE); nr_online_nodes = num_node_state(N_ONLINE); } + #else static inline int node_state(int node, enum node_states state) @@ -460,6 +463,16 @@ static inline int num_node_state(enum node_states state) #define node_set_online(node) node_set_state((node), N_ONLINE) #define node_set_offline(node) node_clear_state((node), N_ONLINE) + +#endif + +#if defined(CONFIG_NUMA) && (MAX_NUMNODES > 1) +extern int node_random(const nodemask_t *maskp); +#else +static inline int node_random(const nodemask_t *mask) +{ + return 0; +} #endif #define node_online_map node_states[N_ONLINE] diff --git a/include/linux/notifier.h b/include/linux/notifier.h index c0688b0168b..d65746efc95 100644 --- a/include/linux/notifier.h +++ b/include/linux/notifier.h @@ -185,80 +185,17 @@ static inline int notifier_to_errno(int ret) * VC switch chains (for loadable kernel svgalib VC switch helpers) etc... */ -/* netdevice notifier chain. Please remember to update the rtnetlink - * notification exclusion list in rtnetlink_event() when adding new - * types. - */ -#define NETDEV_UP 0x0001 /* For now you can't veto a device up/down */ -#define NETDEV_DOWN 0x0002 -#define NETDEV_REBOOT 0x0003 /* Tell a protocol stack a network interface - detected a hardware crash and restarted - - we can use this eg to kick tcp sessions - once done */ -#define NETDEV_CHANGE 0x0004 /* Notify device state change */ -#define NETDEV_REGISTER 0x0005 -#define NETDEV_UNREGISTER 0x0006 -#define NETDEV_CHANGEMTU 0x0007 -#define NETDEV_CHANGEADDR 0x0008 -#define NETDEV_GOING_DOWN 0x0009 -#define NETDEV_CHANGENAME 0x000A -#define NETDEV_FEAT_CHANGE 0x000B -#define NETDEV_BONDING_FAILOVER 0x000C -#define NETDEV_PRE_UP 0x000D -#define NETDEV_PRE_TYPE_CHANGE 0x000E -#define NETDEV_POST_TYPE_CHANGE 0x000F -#define NETDEV_POST_INIT 0x0010 -#define NETDEV_UNREGISTER_BATCH 0x0011 -#define NETDEV_RELEASE 0x0012 -#define NETDEV_NOTIFY_PEERS 0x0013 -#define NETDEV_JOIN 0x0014 - -#define SYS_DOWN 0x0001 /* Notify of system down */ -#define SYS_RESTART SYS_DOWN -#define SYS_HALT 0x0002 /* Notify of system halt */ -#define SYS_POWER_OFF 0x0003 /* Notify of system power off */ +/* CPU notfiers are defined in include/linux/cpu.h. */ -#define NETLINK_URELEASE 0x0001 /* Unicast netlink socket released */ +/* netdevice notifiers are defined in include/linux/netdevice.h */ -#define CPU_ONLINE 0x0002 /* CPU (unsigned)v is up */ -#define CPU_UP_PREPARE 0x0003 /* CPU (unsigned)v coming up */ -#define CPU_UP_CANCELED 0x0004 /* CPU (unsigned)v NOT coming up */ -#define CPU_DOWN_PREPARE 0x0005 /* CPU (unsigned)v going down */ -#define CPU_DOWN_FAILED 0x0006 /* CPU (unsigned)v NOT going down */ -#define CPU_DEAD 0x0007 /* CPU (unsigned)v dead */ -#define CPU_DYING 0x0008 /* CPU (unsigned)v not running any task, - * not handling interrupts, soon dead. - * Called on the dying cpu, interrupts - * are already disabled. Must not - * sleep, must not fail */ -#define CPU_POST_DEAD 0x0009 /* CPU (unsigned)v dead, cpu_hotplug - * lock is dropped */ -#define CPU_STARTING 0x000A /* CPU (unsigned)v soon running. - * Called on the new cpu, just before - * enabling interrupts. Must not sleep, - * must not fail */ +/* reboot notifiers are defined in include/linux/reboot.h. */ -/* Used for CPU hotplug events occurring while tasks are frozen due to a suspend - * operation in progress - */ -#define CPU_TASKS_FROZEN 0x0010 +/* Hibernation and suspend events are defined in include/linux/suspend.h. */ -#define CPU_ONLINE_FROZEN (CPU_ONLINE | CPU_TASKS_FROZEN) -#define CPU_UP_PREPARE_FROZEN (CPU_UP_PREPARE | CPU_TASKS_FROZEN) -#define CPU_UP_CANCELED_FROZEN (CPU_UP_CANCELED | CPU_TASKS_FROZEN) -#define CPU_DOWN_PREPARE_FROZEN (CPU_DOWN_PREPARE | CPU_TASKS_FROZEN) -#define CPU_DOWN_FAILED_FROZEN (CPU_DOWN_FAILED | CPU_TASKS_FROZEN) -#define CPU_DEAD_FROZEN (CPU_DEAD | CPU_TASKS_FROZEN) -#define CPU_DYING_FROZEN (CPU_DYING | CPU_TASKS_FROZEN) -#define CPU_STARTING_FROZEN (CPU_STARTING | CPU_TASKS_FROZEN) +/* Virtual Terminal events are defined in include/linux/vt.h. */ -/* Hibernation and suspend events */ -#define PM_HIBERNATION_PREPARE 0x0001 /* Going to hibernate */ -#define PM_POST_HIBERNATION 0x0002 /* Hibernation finished */ -#define PM_SUSPEND_PREPARE 0x0003 /* Going to suspend the system */ -#define PM_POST_SUSPEND 0x0004 /* Suspend finished */ -#define PM_RESTORE_PREPARE 0x0005 /* Going to restore a saved image */ -#define PM_POST_RESTORE 0x0006 /* Restore failed */ +#define NETLINK_URELEASE 0x0001 /* Unicast netlink socket released */ /* Console keyboard events. * Note: KBD_KEYCODE is always sent before KBD_UNBOUND_KEYCODE, KBD_UNICODE and @@ -271,12 +208,5 @@ static inline int notifier_to_errno(int ret) extern struct blocking_notifier_head reboot_notifier_list; -/* Virtual Terminal events. */ -#define VT_ALLOCATE 0x0001 /* Console got allocated */ -#define VT_DEALLOCATE 0x0002 /* Console will be deallocated */ -#define VT_WRITE 0x0003 /* A char got output */ -#define VT_UPDATE 0x0004 /* A bigger update occurred */ -#define VT_PREWRITE 0x0005 /* A char is about to be written to the console */ - #endif /* __KERNEL__ */ #endif /* _LINUX_NOTIFIER_H */ diff --git a/include/linux/of_net.h b/include/linux/of_net.h index e913081fb52..f4746418871 100644 --- a/include/linux/of_net.h +++ b/include/linux/of_net.h @@ -9,6 +9,7 @@ #ifdef CONFIG_OF_NET #include <linux/of.h> +extern const int of_get_phy_mode(struct device_node *np); extern const void *of_get_mac_address(struct device_node *np); #endif diff --git a/include/linux/oom.h b/include/linux/oom.h index 4952fb874ad..13b7b02e599 100644 --- a/include/linux/oom.h +++ b/include/linux/oom.h @@ -64,10 +64,6 @@ static inline void oom_killer_enable(void) oom_killer_disabled = false; } -/* The badness from the OOM killer */ -extern unsigned long badness(struct task_struct *p, struct mem_cgroup *mem, - const nodemask_t *nodemask, unsigned long uptime); - extern struct task_struct *find_lock_task_mm(struct task_struct *p); /* sysctls */ diff --git a/include/linux/oprofile.h b/include/linux/oprofile.h index 7f5cfd3b37d..49c8727eeb5 100644 --- a/include/linux/oprofile.h +++ b/include/linux/oprofile.h @@ -18,7 +18,7 @@ #include <linux/init.h> #include <linux/errno.h> #include <linux/printk.h> -#include <asm/atomic.h> +#include <linux/atomic.h> /* Each escaped entry is prefixed by ESCAPE_CODE * then one of the following codes, then the diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h index 6081493db68..3e5a1b189a4 100644 --- a/include/linux/page-flags.h +++ b/include/linux/page-flags.h @@ -135,7 +135,7 @@ enum pageflags { * Macros to create function definitions for page flags */ #define TESTPAGEFLAG(uname, lname) \ -static inline int Page##uname(struct page *page) \ +static inline int Page##uname(const struct page *page) \ { return test_bit(PG_##lname, &page->flags); } #define SETPAGEFLAG(uname, lname) \ @@ -173,7 +173,7 @@ static inline int __TestClearPage##uname(struct page *page) \ __SETPAGEFLAG(uname, lname) __CLEARPAGEFLAG(uname, lname) #define PAGEFLAG_FALSE(uname) \ -static inline int Page##uname(struct page *page) \ +static inline int Page##uname(const struct page *page) \ { return 0; } #define TESTSCFLAG(uname, lname) \ diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index 8e38d4c140f..cfaaa6949b8 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -255,26 +255,24 @@ static inline struct page *grab_cache_page(struct address_space *mapping, extern struct page * grab_cache_page_nowait(struct address_space *mapping, pgoff_t index); extern struct page * read_cache_page_async(struct address_space *mapping, - pgoff_t index, filler_t *filler, - void *data); + pgoff_t index, filler_t *filler, void *data); extern struct page * read_cache_page(struct address_space *mapping, - pgoff_t index, filler_t *filler, - void *data); + pgoff_t index, filler_t *filler, void *data); extern struct page * read_cache_page_gfp(struct address_space *mapping, pgoff_t index, gfp_t gfp_mask); extern int read_cache_pages(struct address_space *mapping, struct list_head *pages, filler_t *filler, void *data); static inline struct page *read_mapping_page_async( - struct address_space *mapping, - pgoff_t index, void *data) + struct address_space *mapping, + pgoff_t index, void *data) { filler_t *filler = (filler_t *)mapping->a_ops->readpage; return read_cache_page_async(mapping, index, filler, data); } static inline struct page *read_mapping_page(struct address_space *mapping, - pgoff_t index, void *data) + pgoff_t index, void *data) { filler_t *filler = (filler_t *)mapping->a_ops->readpage; return read_cache_page(mapping, index, filler, data); diff --git a/include/linux/pci.h b/include/linux/pci.h index 4e4203a9631..3a5626df37c 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -49,7 +49,7 @@ #include <linux/compiler.h> #include <linux/errno.h> #include <linux/kobject.h> -#include <asm/atomic.h> +#include <linux/atomic.h> #include <linux/device.h> #include <linux/io.h> #include <linux/irqreturn.h> diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 74173c585af..b00c4ec5056 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -2832,7 +2832,11 @@ #define PCI_DEVICE_ID_NETMOS_9845 0x9845 #define PCI_DEVICE_ID_NETMOS_9855 0x9855 #define PCI_DEVICE_ID_NETMOS_9865 0x9865 +#define PCI_DEVICE_ID_NETMOS_9900 0x9900 #define PCI_DEVICE_ID_NETMOS_9901 0x9901 +#define PCI_DEVICE_ID_NETMOS_9904 0x9904 +#define PCI_DEVICE_ID_NETMOS_9912 0x9912 +#define PCI_DEVICE_ID_NETMOS_9922 0x9922 #define PCI_VENDOR_ID_3COM_2 0xa727 diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index 3f2711ccf91..245bafdafd5 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -509,7 +509,7 @@ struct perf_guest_info_callbacks { #include <linux/cpu.h> #include <linux/irq_work.h> #include <linux/jump_label.h> -#include <asm/atomic.h> +#include <linux/atomic.h> #include <asm/local.h> #define PERF_MAX_STACK_DEPTH 255 diff --git a/include/linux/phy.h b/include/linux/phy.h index 7da5fa84595..54fc4138955 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -26,7 +26,7 @@ #include <linux/workqueue.h> #include <linux/mod_devicetable.h> -#include <asm/atomic.h> +#include <linux/atomic.h> #define PHY_BASIC_FEATURES (SUPPORTED_10baseT_Half | \ SUPPORTED_10baseT_Full | \ @@ -53,6 +53,7 @@ /* Interface Mode definitions */ typedef enum { + PHY_INTERFACE_MODE_NA, PHY_INTERFACE_MODE_MII, PHY_INTERFACE_MODE_GMII, PHY_INTERFACE_MODE_SGMII, @@ -62,7 +63,8 @@ typedef enum { PHY_INTERFACE_MODE_RGMII_ID, PHY_INTERFACE_MODE_RGMII_RXID, PHY_INTERFACE_MODE_RGMII_TXID, - PHY_INTERFACE_MODE_RTBI + PHY_INTERFACE_MODE_RTBI, + PHY_INTERFACE_MODE_SMII, } phy_interface_t; diff --git a/include/linux/platform_data/fsa9480.h b/include/linux/platform_data/fsa9480.h new file mode 100644 index 00000000000..72dddcb4bed --- /dev/null +++ b/include/linux/platform_data/fsa9480.h @@ -0,0 +1,27 @@ +/* + * Copyright (C) 2010 Samsung Electronics + * Minkyu Kang <mk7.kang@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _FSA9480_H_ +#define _FSA9480_H_ + +#define FSA9480_ATTACHED 1 +#define FSA9480_DETACHED 0 + +struct fsa9480_platform_data { + void (*cfg_gpio) (void); + void (*usb_cb) (u8 attached); + void (*uart_cb) (u8 attached); + void (*charger_cb) (u8 attached); + void (*jig_cb) (u8 attached); + void (*reset_cb) (void); + void (*usb_power) (u8 on); + int wakeup; +}; + +#endif /* _FSA9480_H_ */ diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h index ede1a80e335..27bb05aae70 100644 --- a/include/linux/platform_device.h +++ b/include/linux/platform_device.h @@ -42,6 +42,7 @@ extern void platform_device_unregister(struct platform_device *); extern struct bus_type platform_bus_type; extern struct device platform_bus; +extern void arch_setup_pdev_archdata(struct platform_device *); extern struct resource *platform_get_resource(struct platform_device *, unsigned int, unsigned int); extern int platform_get_irq(struct platform_device *, unsigned int); extern struct resource *platform_get_resource_byname(struct platform_device *, unsigned int, const char *); diff --git a/include/linux/pnp.h b/include/linux/pnp.h index 1bc1338b817..195aafc6cd0 100644 --- a/include/linux/pnp.h +++ b/include/linux/pnp.h @@ -50,7 +50,7 @@ static inline resource_size_t pnp_resource_len(struct resource *res) { if (res->start == 0 && res->end == 0) return 0; - return res->end - res->start + 1; + return resource_size(res); } diff --git a/include/linux/poison.h b/include/linux/poison.h index 2110a81c5e2..79159de0e34 100644 --- a/include/linux/poison.h +++ b/include/linux/poison.h @@ -40,6 +40,12 @@ #define RED_INACTIVE 0x09F911029D74E35BULL /* when obj is inactive */ #define RED_ACTIVE 0xD84156C5635688C0ULL /* when obj is active */ +#ifdef CONFIG_PHYS_ADDR_T_64BIT +#define MEMBLOCK_INACTIVE 0x3a84fb0144c9e71bULL +#else +#define MEMBLOCK_INACTIVE 0x44c9e71bUL +#endif + #define SLUB_RED_INACTIVE 0xbb #define SLUB_RED_ACTIVE 0xcc diff --git a/include/linux/posix_acl.h b/include/linux/posix_acl.h index 54211c1cd92..9a53b99818e 100644 --- a/include/linux/posix_acl.h +++ b/include/linux/posix_acl.h @@ -73,13 +73,12 @@ posix_acl_release(struct posix_acl *acl) extern void posix_acl_init(struct posix_acl *, int); extern struct posix_acl *posix_acl_alloc(int, gfp_t); -extern struct posix_acl *posix_acl_clone(const struct posix_acl *, gfp_t); extern int posix_acl_valid(const struct posix_acl *); extern int posix_acl_permission(struct inode *, const struct posix_acl *, int); extern struct posix_acl *posix_acl_from_mode(mode_t, gfp_t); extern int posix_acl_equiv_mode(const struct posix_acl *, mode_t *); -extern int posix_acl_create_masq(struct posix_acl *, mode_t *); -extern int posix_acl_chmod_masq(struct posix_acl *, mode_t); +extern int posix_acl_create(struct posix_acl **, gfp_t, mode_t *); +extern int posix_acl_chmod(struct posix_acl **, gfp_t, mode_t); extern struct posix_acl *get_posix_acl(struct inode *, int); extern int set_posix_acl(struct inode *, int, struct posix_acl *); diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h index e7576cf9e32..650af6deaf8 100644 --- a/include/linux/proc_fs.h +++ b/include/linux/proc_fs.h @@ -5,7 +5,7 @@ #include <linux/fs.h> #include <linux/spinlock.h> #include <linux/magic.h> -#include <asm/atomic.h> +#include <linux/atomic.h> struct net; struct completion; diff --git a/include/linux/pti.h b/include/linux/pti.h index 81af667bb2d..b3ea01a3197 100644 --- a/include/linux/pti.h +++ b/include/linux/pti.h @@ -36,7 +36,8 @@ struct pti_masterchannel { /* the following functions are defined in misc/pti.c */ void pti_writedata(struct pti_masterchannel *mc, u8 *buf, int count); -struct pti_masterchannel *pti_request_masterchannel(u8 type); +struct pti_masterchannel *pti_request_masterchannel(u8 type, + const char *thread_name); void pti_release_masterchannel(struct pti_masterchannel *mc); #endif /*PTI_H_*/ diff --git a/include/linux/quota.h b/include/linux/quota.h index 9a85412e0db..cb785569903 100644 --- a/include/linux/quota.h +++ b/include/linux/quota.h @@ -180,7 +180,7 @@ enum { #include <linux/dqblk_v1.h> #include <linux/dqblk_v2.h> -#include <asm/atomic.h> +#include <linux/atomic.h> typedef __kernel_uid32_t qid_t; /* Type in which we store ids in memory */ typedef long long qsize_t; /* Type in which we store sizes */ @@ -415,13 +415,5 @@ struct quota_module_name { {QFMT_VFS_V0, "quota_v2"},\ {0, NULL}} -#else - -# /* nodep */ include <sys/cdefs.h> - -__BEGIN_DECLS -long quotactl __P ((unsigned int, const char *, int, caddr_t)); -__END_DECLS - #endif /* __KERNEL__ */ #endif /* _QUOTA_ */ diff --git a/include/linux/ramoops.h b/include/linux/ramoops.h index 0ae68a2c121..484fef81cd3 100644 --- a/include/linux/ramoops.h +++ b/include/linux/ramoops.h @@ -10,6 +10,8 @@ struct ramoops_platform_data { unsigned long mem_size; unsigned long mem_address; + unsigned long record_size; + int dump_oops; }; #endif diff --git a/include/linux/reboot.h b/include/linux/reboot.h index 3005d5a7fce..e0879a70e83 100644 --- a/include/linux/reboot.h +++ b/include/linux/reboot.h @@ -39,6 +39,11 @@ #include <linux/notifier.h> +#define SYS_DOWN 0x0001 /* Notify of system down */ +#define SYS_RESTART SYS_DOWN +#define SYS_HALT 0x0002 /* Notify of system halt */ +#define SYS_POWER_OFF 0x0003 /* Notify of system power off */ + extern int register_reboot_notifier(struct notifier_block *); extern int unregister_reboot_notifier(struct notifier_block *); diff --git a/include/linux/reiserfs_acl.h b/include/linux/reiserfs_acl.h index 3fd8c4506bb..f096b80e73d 100644 --- a/include/linux/reiserfs_acl.h +++ b/include/linux/reiserfs_acl.h @@ -59,11 +59,7 @@ extern const struct xattr_handler reiserfs_posix_acl_access_handler; #else #define reiserfs_cache_default_acl(inode) 0 - -static inline struct posix_acl *reiserfs_get_acl(struct inode *inode, int type) -{ - return NULL; -} +#define reiserfs_get_acl NULL static inline int reiserfs_acl_chmod(struct inode *inode) { diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h index eca75df00fe..96d465f8d3e 100644 --- a/include/linux/reiserfs_fs.h +++ b/include/linux/reiserfs_fs.h @@ -2332,7 +2332,9 @@ __u32 keyed_hash(const signed char *msg, int len); __u32 yura_hash(const signed char *msg, int len); __u32 r5_hash(const signed char *msg, int len); +#define reiserfs_set_le_bit __set_bit_le #define reiserfs_test_and_set_le_bit __test_and_set_bit_le +#define reiserfs_clear_le_bit __clear_bit_le #define reiserfs_test_and_clear_le_bit __test_and_clear_bit_le #define reiserfs_test_le_bit test_bit_le #define reiserfs_find_next_zero_le_bit find_next_zero_bit_le diff --git a/include/linux/reiserfs_xattr.h b/include/linux/reiserfs_xattr.h index 57958c0e1d3..c2b71473266 100644 --- a/include/linux/reiserfs_xattr.h +++ b/include/linux/reiserfs_xattr.h @@ -45,7 +45,6 @@ int reiserfs_permission(struct inode *inode, int mask); #ifdef CONFIG_REISERFS_FS_XATTR #define has_xattr_dir(inode) (REISERFS_I(inode)->i_flags & i_has_xattr_dir) -int reiserfs_check_acl(struct inode *inode, int mask); ssize_t reiserfs_getxattr(struct dentry *dentry, const char *name, void *buffer, size_t size); int reiserfs_setxattr(struct dentry *dentry, const char *name, @@ -123,7 +122,6 @@ static inline void reiserfs_init_xattr_rwsem(struct inode *inode) #define reiserfs_setxattr NULL #define reiserfs_listxattr NULL #define reiserfs_removexattr NULL -#define reiserfs_check_acl NULL static inline void reiserfs_init_xattr_rwsem(struct inode *inode) { diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h index c81226a9a35..8e872ead88b 100644 --- a/include/linux/rtnetlink.h +++ b/include/linux/rtnetlink.h @@ -760,8 +760,7 @@ extern int lockdep_rtnl_is_held(void); * or RTNL. Note : Please prefer rtnl_dereference() or rcu_dereference() */ #define rcu_dereference_rtnl(p) \ - rcu_dereference_check(p, rcu_read_lock_held() || \ - lockdep_rtnl_is_held()) + rcu_dereference_check(p, lockdep_rtnl_is_held()) /** * rtnl_dereference - fetch RCU pointer when updates are prevented by RTNL diff --git a/include/linux/rwsem.h b/include/linux/rwsem.h index 77950dfa0a9..6a6741440cb 100644 --- a/include/linux/rwsem.h +++ b/include/linux/rwsem.h @@ -15,7 +15,7 @@ #include <linux/spinlock.h> #include <asm/system.h> -#include <asm/atomic.h> +#include <linux/atomic.h> struct rw_semaphore; diff --git a/include/linux/sched.h b/include/linux/sched.h index ed766add9b2..20b03bf9474 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1512,7 +1512,6 @@ struct task_struct { short il_next; short pref_node_fork; #endif - atomic_t fs_excl; /* holding fs exclusive resources */ struct rcu_head rcu; /* diff --git a/include/linux/sem.h b/include/linux/sem.h index f2961afa2f6..1feb2de2ee5 100644 --- a/include/linux/sem.h +++ b/include/linux/sem.h @@ -77,7 +77,7 @@ struct seminfo { #define SEMUSZ 20 /* sizeof struct sem_undo */ #ifdef __KERNEL__ -#include <asm/atomic.h> +#include <linux/atomic.h> #include <linux/rcupdate.h> #include <linux/cache.h> diff --git a/include/linux/shm.h b/include/linux/shm.h index eca6235a46c..7d27ffde019 100644 --- a/include/linux/shm.h +++ b/include/linux/shm.h @@ -106,6 +106,7 @@ struct shmid_kernel /* private to the kernel */ #ifdef CONFIG_SYSVIPC long do_shmat(int shmid, char __user *shmaddr, int shmflg, unsigned long *addr); extern int is_file_shm_hugepages(struct file *file); +extern void exit_shm(struct task_struct *task); #else static inline long do_shmat(int shmid, char __user *shmaddr, int shmflg, unsigned long *addr) @@ -116,6 +117,9 @@ static inline int is_file_shm_hugepages(struct file *file) { return 0; } +static inline void exit_shm(struct task_struct *task) +{ +} #endif #endif /* __KERNEL__ */ diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index a24218c9c84..7b996ed86d5 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -20,7 +20,7 @@ #include <linux/time.h> #include <linux/cache.h> -#include <asm/atomic.h> +#include <linux/atomic.h> #include <asm/types.h> #include <linux/spinlock.h> #include <linux/net.h> diff --git a/include/linux/sonet.h b/include/linux/sonet.h index 67ad11fcf88..de8832dd272 100644 --- a/include/linux/sonet.h +++ b/include/linux/sonet.h @@ -58,7 +58,7 @@ struct sonet_stats { #ifdef __KERNEL__ -#include <asm/atomic.h> +#include <linux/atomic.h> struct k_sonet_stats { #define __HANDLE_ITEM(i) atomic_t i diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h index 0b22d51258e..7df6c17b028 100644 --- a/include/linux/spinlock.h +++ b/include/linux/spinlock.h @@ -384,7 +384,7 @@ static inline void assert_spin_locked(spinlock_t *lock) * Pull the atomic_t declaration: * (asm-mips/atomic.h needs above definitions) */ -#include <asm/atomic.h> +#include <linux/atomic.h> /** * atomic_dec_and_lock - lock on reaching reference count zero * @atomic: the atomic counter diff --git a/include/linux/splice.h b/include/linux/splice.h index 997c3b4c212..26e5b613ded 100644 --- a/include/linux/splice.h +++ b/include/linux/splice.h @@ -88,5 +88,7 @@ extern ssize_t splice_direct_to_actor(struct file *, struct splice_desc *, extern int splice_grow_spd(struct pipe_inode_info *, struct splice_pipe_desc *); extern void splice_shrink_spd(struct pipe_inode_info *, struct splice_pipe_desc *); +extern void spd_release_page(struct splice_pipe_desc *, unsigned int); +extern const struct pipe_buf_operations page_cache_pipe_buf_ops; #endif diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h index b0928c10111..8623217f84d 100644 --- a/include/linux/ssb/ssb.h +++ b/include/linux/ssb/ssb.h @@ -27,6 +27,8 @@ struct ssb_sprom { u8 et1mdcport; /* MDIO for enet1 */ u8 board_rev; /* Board revision number from SPROM. */ u8 country_code; /* Country Code */ + u16 leddc_on_time; /* LED Powersave Duty Cycle On Count */ + u16 leddc_off_time; /* LED Powersave Duty Cycle Off Count */ u8 ant_available_a; /* 2GHz antenna available bits (up to 4) */ u8 ant_available_bg; /* 5GHz antenna available bits (up to 4) */ u16 pa0b0; diff --git a/include/linux/ssb/ssb_driver_chipcommon.h b/include/linux/ssb/ssb_driver_chipcommon.h index a08d693d832..1a6b0045b06 100644 --- a/include/linux/ssb/ssb_driver_chipcommon.h +++ b/include/linux/ssb/ssb_driver_chipcommon.h @@ -8,7 +8,7 @@ * gpio interface, extbus, and support for serial and parallel flashes. * * Copyright 2005, Broadcom Corporation - * Copyright 2006, Michael Buesch <mb@bu3sch.de> + * Copyright 2006, Michael Buesch <m@bues.ch> * * Licensed under the GPL version 2. See COPYING for details. */ diff --git a/include/linux/stop_machine.h b/include/linux/stop_machine.h index 4a9d0c7edc6..2d04ea91676 100644 --- a/include/linux/stop_machine.h +++ b/include/linux/stop_machine.h @@ -94,7 +94,7 @@ static inline int try_stop_cpus(const struct cpumask *cpumask, * stop_machine "Bogolock": stop the entire machine, disable * interrupts. This is a very heavy lock, which is equivalent to * grabbing every spinlock (and more). So the "read" side to such a - * lock is anything which disables preeempt. + * lock is anything which disables preemption. */ #if defined(CONFIG_STOP_MACHINE) && defined(CONFIG_SMP) diff --git a/include/linux/sunrpc/auth.h b/include/linux/sunrpc/auth.h index 8521067ed4f..febc4dbec2c 100644 --- a/include/linux/sunrpc/auth.h +++ b/include/linux/sunrpc/auth.h @@ -15,7 +15,7 @@ #include <linux/sunrpc/msg_prot.h> #include <linux/sunrpc/xdr.h> -#include <asm/atomic.h> +#include <linux/atomic.h> #include <linux/rcupdate.h> /* size of the nodename buffer */ diff --git a/include/linux/sunrpc/cache.h b/include/linux/sunrpc/cache.h index 8d2eef1a858..5efd8cef389 100644 --- a/include/linux/sunrpc/cache.h +++ b/include/linux/sunrpc/cache.h @@ -15,7 +15,7 @@ #include <linux/kref.h> #include <linux/slab.h> -#include <asm/atomic.h> +#include <linux/atomic.h> #include <linux/proc_fs.h> /* @@ -256,13 +256,4 @@ static inline time_t get_expiry(char **bpp) return rv - boot.tv_sec; } -#ifdef CONFIG_NFSD_DEPRECATED -static inline void sunrpc_invalidate(struct cache_head *h, - struct cache_detail *detail) -{ - h->expiry_time = seconds_since_boot() - 1; - detail->nextcheck = seconds_since_boot(); -} -#endif /* CONFIG_NFSD_DEPRECATED */ - #endif /* _LINUX_SUNRPC_CACHE_H_ */ diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h index ea29330b78b..2f1e5186e04 100644 --- a/include/linux/sunrpc/svc.h +++ b/include/linux/sunrpc/svc.h @@ -273,6 +273,7 @@ struct svc_rqst { /* Catering to nfsd */ struct auth_domain * rq_client; /* RPC peer info */ struct auth_domain * rq_gssclient; /* "gss/"-style peer info */ + int rq_cachetype; struct svc_cacherep * rq_cacherep; /* cache info */ int rq_splice_ok; /* turned off in gss privacy * to prevent encrypting page diff --git a/include/linux/sunrpc/timer.h b/include/linux/sunrpc/timer.h index a67fd734c73..697d6e69d61 100644 --- a/include/linux/sunrpc/timer.h +++ b/include/linux/sunrpc/timer.h @@ -9,7 +9,7 @@ #ifndef _LINUX_SUNRPC_TIMER_H #define _LINUX_SUNRPC_TIMER_H -#include <asm/atomic.h> +#include <linux/atomic.h> struct rpc_rtt { unsigned long timeo; /* default timeout value */ diff --git a/include/linux/suspend.h b/include/linux/suspend.h index e1e3742733b..6bbcef22e10 100644 --- a/include/linux/suspend.h +++ b/include/linux/suspend.h @@ -268,6 +268,14 @@ static inline int hibernate(void) { return -ENOSYS; } static inline bool system_entering_hibernation(void) { return false; } #endif /* CONFIG_HIBERNATION */ +/* Hibernation and suspend events */ +#define PM_HIBERNATION_PREPARE 0x0001 /* Going to hibernate */ +#define PM_POST_HIBERNATION 0x0002 /* Hibernation finished */ +#define PM_SUSPEND_PREPARE 0x0003 /* Going to suspend the system */ +#define PM_POST_SUSPEND 0x0004 /* Suspend finished */ +#define PM_RESTORE_PREPARE 0x0005 /* Going to restore a saved image */ +#define PM_POST_RESTORE 0x0006 /* Restore failed */ + #ifdef CONFIG_PM_SLEEP void save_processor_state(void); void restore_processor_state(void); diff --git a/include/linux/swap.h b/include/linux/swap.h index a273468f828..14d62490922 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -9,7 +9,7 @@ #include <linux/sched.h> #include <linux/node.h> -#include <asm/atomic.h> +#include <linux/atomic.h> #include <asm/page.h> struct notifier_block; @@ -251,14 +251,6 @@ static inline void lru_cache_add_file(struct page *page) /* linux/mm/vmscan.c */ extern unsigned long try_to_free_pages(struct zonelist *zonelist, int order, gfp_t gfp_mask, nodemask_t *mask); -extern unsigned long try_to_free_mem_cgroup_pages(struct mem_cgroup *mem, - gfp_t gfp_mask, bool noswap, - unsigned int swappiness); -extern unsigned long mem_cgroup_shrink_node_zone(struct mem_cgroup *mem, - gfp_t gfp_mask, bool noswap, - unsigned int swappiness, - struct zone *zone, - unsigned long *nr_scanned); extern int __isolate_lru_page(struct page *page, int mode, int file); extern unsigned long shrink_all_memory(unsigned long nr_pages); extern int vm_swappiness; @@ -299,7 +291,14 @@ static inline void scan_unevictable_unregister_node(struct node *node) extern int kswapd_run(int nid); extern void kswapd_stop(int nid); - +#ifdef CONFIG_CGROUP_MEM_RES_CTLR +extern int mem_cgroup_swappiness(struct mem_cgroup *mem); +#else +static inline int mem_cgroup_swappiness(struct mem_cgroup *mem) +{ + return vm_swappiness; +} +#endif #ifdef CONFIG_SWAP /* linux/mm/page_io.c */ extern int swap_readpage(struct page *); diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h index e2696d76a59..d7d2f215814 100644 --- a/include/linux/sysfs.h +++ b/include/linux/sysfs.h @@ -17,7 +17,7 @@ #include <linux/list.h> #include <linux/lockdep.h> #include <linux/kobject_ns.h> -#include <asm/atomic.h> +#include <linux/atomic.h> struct kobject; struct module; diff --git a/include/linux/tty.h b/include/linux/tty.h index d6f05292e45..44bc0c5617e 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -5,24 +5,6 @@ * 'tty.h' defines some structures used by tty_io.c and some defines. */ -#ifdef __KERNEL__ -#include <linux/fs.h> -#include <linux/major.h> -#include <linux/termios.h> -#include <linux/workqueue.h> -#include <linux/tty_driver.h> -#include <linux/tty_ldisc.h> -#include <linux/mutex.h> - -#include <asm/system.h> - - -/* - * (Note: the *_driver.minor_start values 1, 64, 128, 192 are - * hardcoded at present.) - */ -#define NR_UNIX98_PTY_DEFAULT 4096 /* Default maximum for Unix98 ptys */ -#define NR_UNIX98_PTY_MAX (1 << MINORBITS) /* Absolute limit */ #define NR_LDISCS 30 /* line disciplines */ @@ -53,6 +35,25 @@ #define N_TRACESINK 23 /* Trace data routing for MIPI P1149.7 */ #define N_TRACEROUTER 24 /* Trace data routing for MIPI P1149.7 */ +#ifdef __KERNEL__ +#include <linux/fs.h> +#include <linux/major.h> +#include <linux/termios.h> +#include <linux/workqueue.h> +#include <linux/tty_driver.h> +#include <linux/tty_ldisc.h> +#include <linux/mutex.h> + +#include <asm/system.h> + + +/* + * (Note: the *_driver.minor_start values 1, 64, 128, 192 are + * hardcoded at present.) + */ +#define NR_UNIX98_PTY_DEFAULT 4096 /* Default maximum for Unix98 ptys */ +#define NR_UNIX98_PTY_MAX (1 << MINORBITS) /* Absolute limit */ + /* * This character is the same as _POSIX_VDISABLE: it cannot be used as * a c_cc[] character, but indicates that a particular special character diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h index b78cba466d3..a316fba7351 100644 --- a/include/linux/usb/composite.h +++ b/include/linux/usb/composite.h @@ -59,6 +59,10 @@ struct usb_configuration; * @hs_descriptors: Table of high speed descriptors, using interface and * string identifiers assigned during @bind(). If this pointer is null, * the function will not be available at high speed. + * @ss_descriptors: Table of super speed descriptors, using interface and + * string identifiers assigned during @bind(). If this + * pointer is null after initiation, the function will not + * be available at super speed. * @config: assigned when @usb_add_function() is called; this is the * configuration with which this function is associated. * @bind: Before the gadget can register, all of its functions bind() to the @@ -77,6 +81,10 @@ struct usb_configuration; * @setup: Used for interface-specific control requests. * @suspend: Notifies functions when the host stops sending USB traffic. * @resume: Notifies functions when the host restarts USB traffic. + * @get_status: Returns function status as a reply to + * GetStatus() request when the recepient is Interface. + * @func_suspend: callback to be called when + * SetFeature(FUNCTION_SUSPEND) is reseived * * A single USB function uses one or more interfaces, and should in most * cases support operation at both full and high speeds. Each function is @@ -106,6 +114,7 @@ struct usb_function { struct usb_gadget_strings **strings; struct usb_descriptor_header **descriptors; struct usb_descriptor_header **hs_descriptors; + struct usb_descriptor_header **ss_descriptors; struct usb_configuration *config; @@ -132,6 +141,10 @@ struct usb_function { void (*suspend)(struct usb_function *); void (*resume)(struct usb_function *); + /* USB 3.0 additions */ + int (*get_status)(struct usb_function *); + int (*func_suspend)(struct usb_function *, + u8 suspend_opt); /* private: */ /* internals */ struct list_head list; @@ -145,20 +158,8 @@ int usb_function_activate(struct usb_function *); int usb_interface_id(struct usb_configuration *, struct usb_function *); -/** - * ep_choose - select descriptor endpoint at current device speed - * @g: gadget, connected and running at some speed - * @hs: descriptor to use for high speed operation - * @fs: descriptor to use for full or low speed operation - */ -static inline struct usb_endpoint_descriptor * -ep_choose(struct usb_gadget *g, struct usb_endpoint_descriptor *hs, - struct usb_endpoint_descriptor *fs) -{ - if (gadget_is_dualspeed(g) && g->speed == USB_SPEED_HIGH) - return hs; - return fs; -} +int config_ep_by_speed(struct usb_gadget *g, struct usb_function *f, + struct usb_ep *_ep); #define MAX_CONFIG_INTERFACES 16 /* arbitrary; max 255 */ @@ -231,6 +232,7 @@ struct usb_configuration { struct list_head list; struct list_head functions; u8 next_interface_id; + unsigned superspeed:1; unsigned highspeed:1; unsigned fullspeed:1; struct usb_function *interface[MAX_CONFIG_INTERFACES]; @@ -252,6 +254,7 @@ int usb_add_config(struct usb_composite_dev *, * identifiers. * @strings: tables of strings, keyed by identifiers assigned during bind() * and language IDs provided in control requests + * @max_speed: Highest speed the driver supports. * @needs_serial: set to 1 if the gadget needs userspace to provide * a serial number. If one is not provided, warning will be printed. * @unbind: Reverses bind; called as a side effect of unregistering @@ -279,6 +282,7 @@ struct usb_composite_driver { const char *iManufacturer; const struct usb_device_descriptor *dev; struct usb_gadget_strings **strings; + enum usb_device_speed max_speed; unsigned needs_serial:1; int (*unbind)(struct usb_composite_dev *); diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index dd1571db55e..087f4b93183 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h @@ -15,7 +15,13 @@ #ifndef __LINUX_USB_GADGET_H #define __LINUX_USB_GADGET_H +#include <linux/device.h> +#include <linux/errno.h> +#include <linux/init.h> +#include <linux/list.h> #include <linux/slab.h> +#include <linux/types.h> +#include <linux/usb/ch9.h> struct usb_ep; @@ -27,6 +33,7 @@ struct usb_ep; * field, and the usb controller needs one, it is responsible * for mapping and unmapping the buffer. * @length: Length of that data + * @stream_id: The stream id, when USB3.0 bulk streams are being used * @no_interrupt: If true, hints that no completion irq is needed. * Helpful sometimes with deep request queues that are handled * directly by DMA controllers. @@ -81,6 +88,7 @@ struct usb_request { unsigned length; dma_addr_t dma; + unsigned stream_id:16; unsigned no_interrupt:1; unsigned zero:1; unsigned short_not_ok:1; @@ -131,8 +139,17 @@ struct usb_ep_ops { * @maxpacket:The maximum packet size used on this endpoint. The initial * value can sometimes be reduced (hardware allowing), according to * the endpoint descriptor used to configure the endpoint. - * @driver_data:for use by the gadget driver. all other fields are - * read-only to gadget drivers. + * @max_streams: The maximum number of streams supported + * by this EP (0 - 16, actual number is 2^n) + * @mult: multiplier, 'mult' value for SS Isoc EPs + * @maxburst: the maximum number of bursts supported by this EP (for usb3) + * @driver_data:for use by the gadget driver. + * @address: used to identify the endpoint when finding descriptor that + * matches connection speed + * @desc: endpoint descriptor. This pointer is set before the endpoint is + * enabled and remains valid until the endpoint is disabled. + * @comp_desc: In case of SuperSpeed support, this is the endpoint companion + * descriptor that is used to configure the endpoint * * the bus controller driver lists all the general purpose endpoints in * gadget->ep_list. the control endpoint (gadget->ep0) is not in that list, @@ -145,6 +162,12 @@ struct usb_ep { const struct usb_ep_ops *ops; struct list_head ep_list; unsigned maxpacket:16; + unsigned max_streams:16; + unsigned mult:2; + unsigned maxburst:4; + u8 address; + const struct usb_endpoint_descriptor *desc; + const struct usb_ss_ep_comp_descriptor *comp_desc; }; /*-------------------------------------------------------------------------*/ @@ -153,11 +176,8 @@ struct usb_ep { * usb_ep_enable - configure endpoint, making it usable * @ep:the endpoint being configured. may not be the endpoint named "ep0". * drivers discover endpoints through the ep_list of a usb_gadget. - * @desc:descriptor for desired behavior. caller guarantees this pointer - * remains valid until the endpoint is disabled; the data byte order - * is little-endian (usb-standard). * - * when configurations are set, or when interface settings change, the driver + * When configurations are set, or when interface settings change, the driver * will enable or disable the relevant endpoints. while it is enabled, an * endpoint may be used for i/o until the driver receives a disconnect() from * the host or until the endpoint is disabled. @@ -172,10 +192,9 @@ struct usb_ep { * * returns zero, or a negative error code. */ -static inline int usb_ep_enable(struct usb_ep *ep, - const struct usb_endpoint_descriptor *desc) +static inline int usb_ep_enable(struct usb_ep *ep) { - return ep->ops->enable(ep, desc); + return ep->ops->enable(ep, ep->desc); } /** @@ -416,7 +435,16 @@ static inline void usb_ep_fifo_flush(struct usb_ep *ep) /*-------------------------------------------------------------------------*/ +struct usb_dcd_config_params { + __u8 bU1devExitLat; /* U1 Device exit Latency */ +#define USB_DEFULT_U1_DEV_EXIT_LAT 0x01 /* Less then 1 microsec */ + __le16 bU2DevExitLat; /* U2 Device exit Latency */ +#define USB_DEFULT_U2_DEV_EXIT_LAT 0x1F4 /* Less then 500 microsec */ +}; + + struct usb_gadget; +struct usb_gadget_driver; /* the rest of the api to the controller hardware: device operations, * which don't involve endpoints (or i/o). @@ -430,6 +458,16 @@ struct usb_gadget_ops { int (*pullup) (struct usb_gadget *, int is_on); int (*ioctl)(struct usb_gadget *, unsigned code, unsigned long param); + void (*get_config_params)(struct usb_dcd_config_params *); + int (*udc_start)(struct usb_gadget *, + struct usb_gadget_driver *); + int (*udc_stop)(struct usb_gadget *, + struct usb_gadget_driver *); + + /* Those two are deprecated */ + int (*start)(struct usb_gadget_driver *, + int (*bind)(struct usb_gadget *)); + int (*stop)(struct usb_gadget_driver *); }; /** @@ -521,6 +559,24 @@ static inline int gadget_is_dualspeed(struct usb_gadget *g) } /** + * gadget_is_superspeed() - return true if the hardware handles + * supperspeed + * @g: controller that might support supper speed + */ +static inline int gadget_is_superspeed(struct usb_gadget *g) +{ +#ifdef CONFIG_USB_GADGET_SUPERSPEED + /* + * runtime test would check "g->is_superspeed" ... that might be + * useful to work around hardware bugs, but is mostly pointless + */ + return 1; +#else + return 0; +#endif +} + +/** * gadget_is_otg - return true iff the hardware is OTG-ready * @g: controller that might have a Mini-AB connector * @@ -821,6 +877,9 @@ int usb_gadget_probe_driver(struct usb_gadget_driver *driver, */ int usb_gadget_unregister_driver(struct usb_gadget_driver *driver); +extern int usb_add_gadget_udc(struct device *parent, struct usb_gadget *gadget); +extern void usb_del_gadget_udc(struct usb_gadget *gadget); + /*-------------------------------------------------------------------------*/ /* utility to simplify dealing with string descriptors */ @@ -870,12 +929,6 @@ int usb_gadget_config_buf(const struct usb_config_descriptor *config, struct usb_descriptor_header **usb_copy_descriptors( struct usb_descriptor_header **); -/* return copy of endpoint descriptor given original descriptor set */ -struct usb_endpoint_descriptor *usb_find_endpoint( - struct usb_descriptor_header **src, - struct usb_descriptor_header **copy, - struct usb_endpoint_descriptor *match); - /** * usb_free_descriptors - free descriptors returned by usb_copy_descriptors() * @v: vector of descriptors @@ -892,6 +945,11 @@ static inline void usb_free_descriptors(struct usb_descriptor_header **v) extern struct usb_ep *usb_ep_autoconfig(struct usb_gadget *, struct usb_endpoint_descriptor *); + +extern struct usb_ep *usb_ep_autoconfig_ss(struct usb_gadget *, + struct usb_endpoint_descriptor *, + struct usb_ss_ep_comp_descriptor *); + extern void usb_ep_autoconfig_reset(struct usb_gadget *); #endif /* __LINUX_USB_GADGET_H */ diff --git a/include/linux/usb/m66592.h b/include/linux/usb/m66592.h index cda9625e7df..a4ba31ab2fe 100644 --- a/include/linux/usb/m66592.h +++ b/include/linux/usb/m66592.h @@ -38,6 +38,8 @@ struct m66592_platdata { /* (external controller only) one = 3.3V, zero = 1.5V */ unsigned vif:1; + /* (external controller only) set one = WR0_N shorted to WR1_N */ + unsigned wr0_shorted_to_wr1:1; }; #endif /* __LINUX_USB_M66592_H */ diff --git a/include/linux/usb/r8a66597.h b/include/linux/usb/r8a66597.h index 26d21673405..b6b8660d0c6 100644 --- a/include/linux/usb/r8a66597.h +++ b/include/linux/usb/r8a66597.h @@ -3,7 +3,7 @@ * * Copyright (C) 2009 Renesas Solutions Corp. * - * Author : Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> + * Author : Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -31,6 +31,9 @@ struct r8a66597_platdata { /* This callback can control port power instead of DVSTCTR register. */ void (*port_power)(int port, int power); + /* This parameter is for BUSWAIT */ + u16 buswait; + /* set one = on chip controller, set zero = external controller */ unsigned on_chip:1; @@ -42,6 +45,9 @@ struct r8a66597_platdata { /* set one = big endian, set zero = little endian */ unsigned endian:1; + + /* (external controller only) set one = WR0_N shorted to WR1_N */ + unsigned wr0_shorted_to_wr1:1; }; /* Register definitions */ diff --git a/include/linux/usb/renesas_usbhs.h b/include/linux/usb/renesas_usbhs.h index 3a7f1d982dd..8977431259c 100644 --- a/include/linux/usb/renesas_usbhs.h +++ b/include/linux/usb/renesas_usbhs.h @@ -110,6 +110,23 @@ struct renesas_usbhs_driver_param { * delay time from notify_hotplug callback */ int detection_delay; + + /* + * option: + * + * dma id for dmaengine + */ + int d0_tx_id; + int d0_rx_id; + int d1_tx_id; + int d1_rx_id; + + /* + * option: + * + * pio <--> dma border. + */ + int pio_dma_border; /* default is 64byte */ }; /* diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h index bcd942fa611..65efb92da99 100644 --- a/include/linux/vmstat.h +++ b/include/linux/vmstat.h @@ -6,7 +6,7 @@ #include <linux/mm.h> #include <linux/mmzone.h> #include <linux/vm_event_item.h> -#include <asm/atomic.h> +#include <linux/atomic.h> extern int sysctl_stat_interval; diff --git a/include/linux/vt.h b/include/linux/vt.h index d5dd0bc408f..30a8dd9c83f 100644 --- a/include/linux/vt.h +++ b/include/linux/vt.h @@ -86,6 +86,13 @@ struct vt_setactivate { #ifdef __KERNEL__ +/* Virtual Terminal events. */ +#define VT_ALLOCATE 0x0001 /* Console got allocated */ +#define VT_DEALLOCATE 0x0002 /* Console will be deallocated */ +#define VT_WRITE 0x0003 /* A char got output */ +#define VT_UPDATE 0x0004 /* A bigger update occurred */ +#define VT_PREWRITE 0x0005 /* A char is about to be written to the console */ + #ifdef CONFIG_VT_CONSOLE extern int vt_kmsg_redirect(int new); diff --git a/include/linux/vt_kern.h b/include/linux/vt_kern.h index 4d05e14ea60..c2164fad008 100644 --- a/include/linux/vt_kern.h +++ b/include/linux/vt_kern.h @@ -137,7 +137,7 @@ int vty_init(const struct file_operations *console_fops); static inline bool vt_force_oops_output(struct vc_data *vc) { - if (oops_in_progress && vc->vc_panic_force_write) + if (oops_in_progress && vc->vc_panic_force_write && panic_timeout >= 0) return true; return false; } diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index 2be2887c695..0d556deb497 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h @@ -10,7 +10,7 @@ #include <linux/bitops.h> #include <linux/lockdep.h> #include <linux/threads.h> -#include <asm/atomic.h> +#include <linux/atomic.h> struct workqueue_struct; diff --git a/include/linux/writeback.h b/include/linux/writeback.h index 17e7ccc322a..f1bfa12ea24 100644 --- a/include/linux/writeback.h +++ b/include/linux/writeback.h @@ -7,9 +7,39 @@ #include <linux/sched.h> #include <linux/fs.h> -struct backing_dev_info; +/* + * The 1/4 region under the global dirty thresh is for smooth dirty throttling: + * + * (thresh - thresh/DIRTY_FULL_SCOPE, thresh) + * + * The 1/16 region above the global dirty limit will be put to maximum pauses: + * + * (limit, limit + limit/DIRTY_MAXPAUSE_AREA) + * + * The 1/16 region above the max-pause region, dirty exceeded bdi's will be put + * to loops: + * + * (limit + limit/DIRTY_MAXPAUSE_AREA, limit + limit/DIRTY_PASSGOOD_AREA) + * + * Further beyond, all dirtier tasks will enter a loop waiting (possibly long + * time) for the dirty pages to drop, unless written enough pages. + * + * The global dirty threshold is normally equal to the global dirty limit, + * except when the system suddenly allocates a lot of anonymous memory and + * knocks down the global dirty threshold quickly, in which case the global + * dirty limit will follow down slowly to prevent livelocking all dirtier tasks. + */ +#define DIRTY_SCOPE 8 +#define DIRTY_FULL_SCOPE (DIRTY_SCOPE / 2) +#define DIRTY_MAXPAUSE_AREA 16 +#define DIRTY_PASSGOOD_AREA 8 -extern spinlock_t inode_wb_list_lock; +/* + * 4MB minimal write chunk size + */ +#define MIN_WRITEBACK_PAGES (4096UL >> (PAGE_CACHE_SHIFT - 10)) + +struct backing_dev_info; /* * fs/fs-writeback.c @@ -26,11 +56,6 @@ enum writeback_sync_modes { */ struct writeback_control { enum writeback_sync_modes sync_mode; - unsigned long *older_than_this; /* If !NULL, only write back inodes - older than this */ - unsigned long wb_start; /* Time writeback_inodes_wb was - called. This is needed to avoid - extra jobs and livelock */ long nr_to_write; /* Write this many pages, and decrement this for each page written */ long pages_skipped; /* Pages which were not written */ @@ -43,13 +68,11 @@ struct writeback_control { loff_t range_start; loff_t range_end; - unsigned nonblocking:1; /* Don't get stuck on request queues */ - unsigned encountered_congestion:1; /* An output: a queue is full */ unsigned for_kupdate:1; /* A kupdate writeback */ unsigned for_background:1; /* A background writeback */ + unsigned tagged_writepages:1; /* tag-and-write to avoid livelock */ unsigned for_reclaim:1; /* Invoked from the page allocator */ unsigned range_cyclic:1; /* range_start is cyclic */ - unsigned more_io:1; /* more io to be dispatched */ }; /* @@ -62,8 +85,7 @@ void writeback_inodes_sb_nr(struct super_block *, unsigned long nr); int writeback_inodes_sb_if_idle(struct super_block *); int writeback_inodes_sb_nr_if_idle(struct super_block *, unsigned long nr); void sync_inodes_sb(struct super_block *); -void writeback_inodes_wb(struct bdi_writeback *wb, - struct writeback_control *wbc); +long writeback_inodes_wb(struct bdi_writeback *wb, long nr_pages); long wb_do_writeback(struct bdi_writeback *wb, int force_wait); void wakeup_flusher_threads(long nr_pages); @@ -94,6 +116,8 @@ static inline void laptop_sync_completion(void) { } #endif void throttle_vm_writeout(gfp_t gfp_mask); +extern unsigned long global_dirty_limit; + /* These are exported to sysctl. */ extern int dirty_background_ratio; extern unsigned long dirty_background_bytes; @@ -128,6 +152,13 @@ void global_dirty_limits(unsigned long *pbackground, unsigned long *pdirty); unsigned long bdi_dirty_limit(struct backing_dev_info *bdi, unsigned long dirty); +void __bdi_update_bandwidth(struct backing_dev_info *bdi, + unsigned long thresh, + unsigned long dirty, + unsigned long bdi_thresh, + unsigned long bdi_dirty, + unsigned long start_time); + void page_writeback_init(void); void balance_dirty_pages_ratelimited_nr(struct address_space *mapping, unsigned long nr_pages_dirtied); diff --git a/include/linux/zorro.h b/include/linux/zorro.h index 7bf9db525e9..dff42025649 100644 --- a/include/linux/zorro.h +++ b/include/linux/zorro.h @@ -187,7 +187,7 @@ extern struct zorro_dev *zorro_find_device(zorro_id id, #define zorro_resource_start(z) ((z)->resource.start) #define zorro_resource_end(z) ((z)->resource.end) -#define zorro_resource_len(z) ((z)->resource.end-(z)->resource.start+1) +#define zorro_resource_len(z) (resource_size(&(z)->resource)) #define zorro_resource_flags(z) ((z)->resource.flags) #define zorro_request_device(z, name) \ diff --git a/include/net/ax25.h b/include/net/ax25.h index 206d22297ac..94e09d361bb 100644 --- a/include/net/ax25.h +++ b/include/net/ax25.h @@ -11,7 +11,7 @@ #include <linux/timer.h> #include <linux/list.h> #include <linux/slab.h> -#include <asm/atomic.h> +#include <linux/atomic.h> #define AX25_T1CLAMPLO 1 #define AX25_T1CLAMPHI (30 * HZ) diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 5390e3245a1..d17f47fc9e3 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -777,6 +777,7 @@ struct cfg80211_ssid { * @n_channels: total number of channels to scan * @ie: optional information element(s) to add into Probe Request or %NULL * @ie_len: length of ie in octets + * @rates: bitmap of rates to advertise for each band * @wiphy: the wiphy this was for * @dev: the interface * @aborted: (internal) scan request was notified as aborted @@ -788,6 +789,8 @@ struct cfg80211_scan_request { const u8 *ie; size_t ie_len; + u32 rates[IEEE80211_NUM_BANDS]; + /* internal */ struct wiphy *wiphy; struct net_device *dev; @@ -1146,9 +1149,15 @@ struct cfg80211_wowlan_trig_pkt_pattern { * @magic_pkt: wake up on receiving magic packet * @patterns: wake up on receiving packet matching a pattern * @n_patterns: number of patterns + * @gtk_rekey_failure: wake up on GTK rekey failure + * @eap_identity_req: wake up on EAP identity request packet + * @four_way_handshake: wake up on 4-way handshake + * @rfkill_release: wake up when rfkill is released */ struct cfg80211_wowlan { - bool any, disconnect, magic_pkt; + bool any, disconnect, magic_pkt, gtk_rekey_failure, + eap_identity_req, four_way_handshake, + rfkill_release; struct cfg80211_wowlan_trig_pkt_pattern *patterns; int n_patterns; }; @@ -1673,11 +1682,21 @@ struct ieee80211_txrx_stypes { * @WIPHY_WOWLAN_MAGIC_PKT: supports wakeup on magic packet * (see nl80211.h) * @WIPHY_WOWLAN_DISCONNECT: supports wakeup on disconnect + * @WIPHY_WOWLAN_SUPPORTS_GTK_REKEY: supports GTK rekeying while asleep + * @WIPHY_WOWLAN_GTK_REKEY_FAILURE: supports wakeup on GTK rekey failure + * @WIPHY_WOWLAN_EAP_IDENTITY_REQ: supports wakeup on EAP identity request + * @WIPHY_WOWLAN_4WAY_HANDSHAKE: supports wakeup on 4-way handshake failure + * @WIPHY_WOWLAN_RFKILL_RELEASE: supports wakeup on RF-kill release */ enum wiphy_wowlan_support_flags { - WIPHY_WOWLAN_ANY = BIT(0), - WIPHY_WOWLAN_MAGIC_PKT = BIT(1), - WIPHY_WOWLAN_DISCONNECT = BIT(2), + WIPHY_WOWLAN_ANY = BIT(0), + WIPHY_WOWLAN_MAGIC_PKT = BIT(1), + WIPHY_WOWLAN_DISCONNECT = BIT(2), + WIPHY_WOWLAN_SUPPORTS_GTK_REKEY = BIT(3), + WIPHY_WOWLAN_GTK_REKEY_FAILURE = BIT(4), + WIPHY_WOWLAN_EAP_IDENTITY_REQ = BIT(5), + WIPHY_WOWLAN_4WAY_HANDSHAKE = BIT(6), + WIPHY_WOWLAN_RFKILL_RELEASE = BIT(7), }; /** @@ -1742,9 +1761,13 @@ struct wiphy_wowlan_support { * this variable determines its size * @max_scan_ssids: maximum number of SSIDs the device can scan for in * any given scan + * @max_sched_scan_ssids: maximum number of SSIDs the device can scan + * for in any given scheduled scan * @max_scan_ie_len: maximum length of user-controlled IEs device can * add to probe request frames transmitted during a scan, must not * include fixed IEs like supported rates + * @max_sched_scan_ie_len: same as max_scan_ie_len, but for scheduled + * scans * @coverage_class: current coverage class * @fw_version: firmware version for ethtool reporting * @hw_version: hardware version for ethtool reporting @@ -1796,7 +1819,9 @@ struct wiphy { int bss_priv_size; u8 max_scan_ssids; + u8 max_sched_scan_ssids; u16 max_scan_ie_len; + u16 max_sched_scan_ie_len; int n_cipher_suites; const u32 *cipher_suites; diff --git a/include/net/cipso_ipv4.h b/include/net/cipso_ipv4.h index abd443604c9..3b938743514 100644 --- a/include/net/cipso_ipv4.h +++ b/include/net/cipso_ipv4.h @@ -41,7 +41,7 @@ #include <linux/skbuff.h> #include <net/netlabel.h> #include <net/request_sock.h> -#include <asm/atomic.h> +#include <linux/atomic.h> /* known doi values */ #define CIPSO_V4_DOI_UNKNOWN 0x00000000 diff --git a/include/net/flow.h b/include/net/flow.h index c6d5fe5ec1b..78113daadd6 100644 --- a/include/net/flow.h +++ b/include/net/flow.h @@ -8,7 +8,7 @@ #define _NET_FLOW_H #include <linux/in6.h> -#include <asm/atomic.h> +#include <linux/atomic.h> struct flowi_common { int flowic_oif; diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h index e9c2ed8af86..808fc5f76b0 100644 --- a/include/net/inet_hashtables.h +++ b/include/net/inet_hashtables.h @@ -33,7 +33,7 @@ #include <net/tcp_states.h> #include <net/netns/hash.h> -#include <asm/atomic.h> +#include <linux/atomic.h> #include <asm/byteorder.h> /* This is for all connections with a full identity, no wildcards. diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h index 17404b5388a..f1a770977c4 100644 --- a/include/net/inet_timewait_sock.h +++ b/include/net/inet_timewait_sock.h @@ -28,7 +28,7 @@ #include <net/tcp_states.h> #include <net/timewait_sock.h> -#include <asm/atomic.h> +#include <linux/atomic.h> struct inet_hashinfo; diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h index 4233e6f9841..78c83e62218 100644 --- a/include/net/inetpeer.h +++ b/include/net/inetpeer.h @@ -13,7 +13,7 @@ #include <linux/spinlock.h> #include <linux/rtnetlink.h> #include <net/ipv6.h> -#include <asm/atomic.h> +#include <linux/atomic.h> struct inetpeer_addr_base { union { diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h index b1370c4015b..1aaf915656f 100644 --- a/include/net/ip_vs.h +++ b/include/net/ip_vs.h @@ -13,7 +13,7 @@ #include <linux/sysctl.h> /* for ctl_path */ #include <linux/list.h> /* for struct list_head */ #include <linux/spinlock.h> /* for struct rwlock_t */ -#include <asm/atomic.h> /* for struct atomic_t */ +#include <linux/atomic.h> /* for struct atomic_t */ #include <linux/compiler.h> #include <linux/timer.h> diff --git a/include/net/lib80211.h b/include/net/lib80211.h index 848cce1bb7a..b95bbb083ee 100644 --- a/include/net/lib80211.h +++ b/include/net/lib80211.h @@ -26,7 +26,7 @@ #include <linux/types.h> #include <linux/list.h> #include <linux/module.h> -#include <asm/atomic.h> +#include <linux/atomic.h> #include <linux/if.h> #include <linux/skbuff.h> #include <linux/ieee80211.h> diff --git a/include/net/llc.h b/include/net/llc.h index 5503b74ab17..226c846cab0 100644 --- a/include/net/llc.h +++ b/include/net/llc.h @@ -20,7 +20,7 @@ #include <linux/hash.h> #include <linux/jhash.h> -#include <asm/atomic.h> +#include <linux/atomic.h> struct net_device; struct packet_type; diff --git a/include/net/mac80211.h b/include/net/mac80211.h index ea2c8c36477..9259e97864d 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -1586,6 +1586,20 @@ enum ieee80211_ampdu_mlme_action { }; /** + * enum ieee80211_tx_sync_type - TX sync type + * @IEEE80211_TX_SYNC_AUTH: sync TX for authentication + * (and possibly also before direct probe) + * @IEEE80211_TX_SYNC_ASSOC: sync TX for association + * @IEEE80211_TX_SYNC_ACTION: sync TX for action frame + * (not implemented yet) + */ +enum ieee80211_tx_sync_type { + IEEE80211_TX_SYNC_AUTH, + IEEE80211_TX_SYNC_ASSOC, + IEEE80211_TX_SYNC_ACTION, +}; + +/** * struct ieee80211_ops - callbacks from mac80211 to the driver * * This structure contains various callbacks that the driver may @@ -1674,6 +1688,26 @@ enum ieee80211_ampdu_mlme_action { * of the bss parameters has changed when a call is made. The callback * can sleep. * + * @tx_sync: Called before a frame is sent to an AP/GO. In the GO case, the + * driver should sync with the GO's powersaving so the device doesn't + * transmit the frame while the GO is asleep. In the regular AP case + * it may be used by drivers for devices implementing other restrictions + * on talking to APs, e.g. due to regulatory enforcement or just HW + * restrictions. + * This function is called for every authentication, association and + * action frame separately since applications might attempt to auth + * with multiple APs before chosing one to associate to. If it returns + * an error, the corresponding authentication, association or frame + * transmission is aborted and reported as having failed. It is always + * called after tuning to the correct channel. + * The callback might be called multiple times before @finish_tx_sync + * (but @finish_tx_sync will be called once for each) but in practice + * this is unlikely to happen. It can also refuse in that case if the + * driver cannot handle that situation. + * This callback can sleep. + * @finish_tx_sync: Called as a counterpart to @tx_sync, unless that returned + * an error. This callback can sleep. + * * @prepare_multicast: Prepare for multicast filter configuration. * This callback is optional, and its return value is passed * to configure_filter(). This callback must be atomic. @@ -1901,6 +1935,14 @@ struct ieee80211_ops { struct ieee80211_vif *vif, struct ieee80211_bss_conf *info, u32 changed); + + int (*tx_sync)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + const u8 *bssid, enum ieee80211_tx_sync_type type); + void (*finish_tx_sync)(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + const u8 *bssid, + enum ieee80211_tx_sync_type type); + u64 (*prepare_multicast)(struct ieee80211_hw *hw, struct netdev_hw_addr_list *mc_list); void (*configure_filter)(struct ieee80211_hw *hw, @@ -2613,6 +2655,20 @@ static inline void ieee80211_get_tkip_p1k(struct ieee80211_key_conf *keyconf, } /** + * ieee80211_get_tkip_rx_p1k - get a TKIP phase 1 key for RX + * + * This function returns the TKIP phase 1 key for the given IV32 + * and transmitter address. + * + * @keyconf: the parameter passed with the set key + * @ta: TA that will be used with the key + * @iv32: IV32 to get the P1K for + * @p1k: a buffer to which the key will be written, as 5 u16 values + */ +void ieee80211_get_tkip_rx_p1k(struct ieee80211_key_conf *keyconf, + const u8 *ta, u32 iv32, u16 *p1k); + +/** * ieee80211_get_tkip_p2k - get a TKIP phase 2 key * * This function computes the TKIP RC4 key for the IV values @@ -2973,6 +3029,10 @@ void ieee80211_sta_block_awake(struct ieee80211_hw *hw, * needs reprogramming of the keys during suspend. Note that due * to locking reasons, it is also only safe to call this at few * spots since it must hold the RTNL and be able to sleep. + * + * The order in which the keys are iterated matches the order + * in which they were originally installed and handed to the + * set_key callback. */ void ieee80211_iter_keys(struct ieee80211_hw *hw, struct ieee80211_vif *vif, diff --git a/include/net/neighbour.h b/include/net/neighbour.h index 4ba8521490b..2720884287c 100644 --- a/include/net/neighbour.h +++ b/include/net/neighbour.h @@ -16,7 +16,7 @@ * - Add neighbour cache statistics like rtstat */ -#include <asm/atomic.h> +#include <linux/atomic.h> #include <linux/netdevice.h> #include <linux/skbuff.h> #include <linux/rcupdate.h> diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h index 1ab1aec209a..3bb6fa0eace 100644 --- a/include/net/net_namespace.h +++ b/include/net/net_namespace.h @@ -4,7 +4,7 @@ #ifndef __NET_NET_NAMESPACE_H #define __NET_NET_NAMESPACE_H -#include <asm/atomic.h> +#include <linux/atomic.h> #include <linux/workqueue.h> #include <linux/list.h> #include <linux/sysctl.h> diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h index 5d4f8e586e3..0b7f05e4a92 100644 --- a/include/net/netfilter/nf_conntrack.h +++ b/include/net/netfilter/nf_conntrack.h @@ -16,7 +16,7 @@ #include <linux/bitops.h> #include <linux/compiler.h> -#include <asm/atomic.h> +#include <linux/atomic.h> #include <linux/netfilter/nf_conntrack_tcp.h> #include <linux/netfilter/nf_conntrack_dccp.h> diff --git a/include/net/netlabel.h b/include/net/netlabel.h index 9db401a8b4d..f21a16ee370 100644 --- a/include/net/netlabel.h +++ b/include/net/netlabel.h @@ -38,7 +38,7 @@ #include <linux/in6.h> #include <net/netlink.h> #include <net/request_sock.h> -#include <asm/atomic.h> +#include <linux/atomic.h> struct cipso_v4_doi; diff --git a/include/net/netns/conntrack.h b/include/net/netns/conntrack.h index 341eb089349..0249399e51a 100644 --- a/include/net/netns/conntrack.h +++ b/include/net/netns/conntrack.h @@ -3,7 +3,7 @@ #include <linux/list.h> #include <linux/list_nulls.h> -#include <asm/atomic.h> +#include <linux/atomic.h> struct ctl_table_header; struct nf_conntrack_ecache; diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index 31d7ea2e1d2..f7d9c3fc06f 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -60,7 +60,7 @@ #include <linux/in6.h> /* We get struct in6_addr */ #include <linux/ipv6.h> #include <asm/param.h> /* We get MAXHOSTNAMELEN. */ -#include <asm/atomic.h> /* This gets us atomic counters. */ +#include <linux/atomic.h> /* This gets us atomic counters. */ #include <linux/skbuff.h> /* We need sk_buff_head. */ #include <linux/workqueue.h> /* We need tq_struct. */ #include <linux/sctp.h> /* We need sctp* header structs. */ diff --git a/include/net/sock.h b/include/net/sock.h index 396f735e0cd..8e4062f165b 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -1303,8 +1303,7 @@ extern unsigned long sock_i_ino(struct sock *sk); static inline struct dst_entry * __sk_dst_get(struct sock *sk) { - return rcu_dereference_check(sk->sk_dst_cache, rcu_read_lock_held() || - sock_owned_by_user(sk) || + return rcu_dereference_check(sk->sk_dst_cache, sock_owned_by_user(sk) || lockdep_is_held(&sk->sk_lock.slock)); } diff --git a/include/pcmcia/ds.h b/include/pcmcia/ds.h index 7b82080eb02..3bbbd78e143 100644 --- a/include/pcmcia/ds.h +++ b/include/pcmcia/ds.h @@ -26,7 +26,7 @@ #include <linux/device.h> #include <linux/interrupt.h> #include <pcmcia/ss.h> -#include <asm/atomic.h> +#include <linux/atomic.h> /* diff --git a/include/rdma/ib_sa.h b/include/rdma/ib_sa.h index 1082afaed15..d44a56388a3 100644 --- a/include/rdma/ib_sa.h +++ b/include/rdma/ib_sa.h @@ -38,7 +38,7 @@ #include <linux/completion.h> #include <linux/compiler.h> -#include <asm/atomic.h> +#include <linux/atomic.h> #include <rdma/ib_verbs.h> #include <rdma/ib_mad.h> diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index bf4306aea16..228be3e220d 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -49,7 +49,7 @@ #include <linux/scatterlist.h> #include <linux/workqueue.h> -#include <asm/atomic.h> +#include <linux/atomic.h> #include <asm/uaccess.h> extern struct workqueue_struct *ib_wq; diff --git a/include/rxrpc/types.h b/include/rxrpc/types.h index 327a5fc4719..30d48f6da22 100644 --- a/include/rxrpc/types.h +++ b/include/rxrpc/types.h @@ -17,7 +17,7 @@ #include <linux/socket.h> #include <linux/in.h> #include <linux/spinlock.h> -#include <asm/atomic.h> +#include <linux/atomic.h> typedef uint32_t rxrpc_seq_t; /* Rx message sequence number */ typedef uint32_t rxrpc_serial_t; /* Rx message serial number */ diff --git a/include/scsi/osd_initiator.h b/include/scsi/osd_initiator.h index 0a5079974fe..572fb549366 100644 --- a/include/scsi/osd_initiator.h +++ b/include/scsi/osd_initiator.h @@ -262,7 +262,7 @@ int osd_execute_request_async(struct osd_request *or, * osd_req_decode_sense_full - Decode sense information after execution. * * @or: - osd_request to examine - * @osi - Recievs a more detailed error report information (optional). + * @osi - Receives a more detailed error report information (optional). * @silent - Do not print to dmsg (Even if enabled) * @bad_obj_list - Some commands act on multiple objects. Failed objects will * be received here (optional) diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h index 3668903e397..8001ae4cd7b 100644 --- a/include/scsi/scsi.h +++ b/include/scsi/scsi.h @@ -495,7 +495,7 @@ static inline int scsi_is_wlun(unsigned int lun) #define sense_class(sense) (((sense) >> 4) & 0x7) #define sense_error(sense) ((sense) & 0xf) -#define sense_valid(sense) ((sense) & 0x80); +#define sense_valid(sense) ((sense) & 0x80) /* * default timeouts diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h index dd82e02ddde..d371c3ca90c 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h @@ -7,7 +7,7 @@ #include <linux/workqueue.h> #include <linux/blkdev.h> #include <scsi/scsi.h> -#include <asm/atomic.h> +#include <linux/atomic.h> struct request_queue; struct scsi_cmnd; diff --git a/include/sound/soundfont.h b/include/sound/soundfont.h index f95d99ba7f7..679df057406 100644 --- a/include/sound/soundfont.h +++ b/include/sound/soundfont.h @@ -121,7 +121,7 @@ int snd_soundfont_search_zone(struct snd_sf_list *sflist, int *notep, int vel, int snd_sf_calc_parm_hold(int msec); int snd_sf_calc_parm_attack(int msec); int snd_sf_calc_parm_decay(int msec); -#define snd_sf_calc_parm_delay(msec) (0x8000 - (msec) * 1000 / 725); +#define snd_sf_calc_parm_delay(msec) (0x8000 - (msec) * 1000 / 725) extern int snd_sf_vol_table[128]; int snd_sf_linear_to_log(unsigned int amount, int offset, int ratio); diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h index 4114129f079..b31702ac15b 100644 --- a/include/trace/events/btrfs.h +++ b/include/trace/events/btrfs.h @@ -284,7 +284,6 @@ DECLARE_EVENT_CLASS(btrfs__writepage, __field( long, pages_skipped ) __field( loff_t, range_start ) __field( loff_t, range_end ) - __field( char, nonblocking ) __field( char, for_kupdate ) __field( char, for_reclaim ) __field( char, range_cyclic ) @@ -299,7 +298,6 @@ DECLARE_EVENT_CLASS(btrfs__writepage, __entry->pages_skipped = wbc->pages_skipped; __entry->range_start = wbc->range_start; __entry->range_end = wbc->range_end; - __entry->nonblocking = wbc->nonblocking; __entry->for_kupdate = wbc->for_kupdate; __entry->for_reclaim = wbc->for_reclaim; __entry->range_cyclic = wbc->range_cyclic; @@ -310,13 +308,13 @@ DECLARE_EVENT_CLASS(btrfs__writepage, TP_printk("root = %llu(%s), ino = %lu, page_index = %lu, " "nr_to_write = %ld, pages_skipped = %ld, range_start = %llu, " - "range_end = %llu, nonblocking = %d, for_kupdate = %d, " + "range_end = %llu, for_kupdate = %d, " "for_reclaim = %d, range_cyclic = %d, writeback_index = %lu", show_root_type(__entry->root_objectid), (unsigned long)__entry->ino, __entry->index, __entry->nr_to_write, __entry->pages_skipped, __entry->range_start, __entry->range_end, - __entry->nonblocking, __entry->for_kupdate, + __entry->for_kupdate, __entry->for_reclaim, __entry->range_cyclic, (unsigned long)__entry->writeback_index) ); diff --git a/include/trace/events/ext3.h b/include/trace/events/ext3.h new file mode 100644 index 00000000000..7b53c0573dc --- /dev/null +++ b/include/trace/events/ext3.h @@ -0,0 +1,864 @@ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM ext3 + +#if !defined(_TRACE_EXT3_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_EXT3_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(ext3_free_inode, + TP_PROTO(struct inode *inode), + + TP_ARGS(inode), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( umode_t, mode ) + __field( uid_t, uid ) + __field( gid_t, gid ) + __field( blkcnt_t, blocks ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->mode = inode->i_mode; + __entry->uid = inode->i_uid; + __entry->gid = inode->i_gid; + __entry->blocks = inode->i_blocks; + ), + + TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->mode, __entry->uid, __entry->gid, + (unsigned long) __entry->blocks) +); + +TRACE_EVENT(ext3_request_inode, + TP_PROTO(struct inode *dir, int mode), + + TP_ARGS(dir, mode), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, dir ) + __field( umode_t, mode ) + ), + + TP_fast_assign( + __entry->dev = dir->i_sb->s_dev; + __entry->dir = dir->i_ino; + __entry->mode = mode; + ), + + TP_printk("dev %d,%d dir %lu mode 0%o", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->dir, __entry->mode) +); + +TRACE_EVENT(ext3_allocate_inode, + TP_PROTO(struct inode *inode, struct inode *dir, int mode), + + TP_ARGS(inode, dir, mode), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( ino_t, dir ) + __field( umode_t, mode ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->dir = dir->i_ino; + __entry->mode = mode; + ), + + TP_printk("dev %d,%d ino %lu dir %lu mode 0%o", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + (unsigned long) __entry->dir, __entry->mode) +); + +TRACE_EVENT(ext3_evict_inode, + TP_PROTO(struct inode *inode), + + TP_ARGS(inode), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( int, nlink ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->nlink = inode->i_nlink; + ), + + TP_printk("dev %d,%d ino %lu nlink %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, __entry->nlink) +); + +TRACE_EVENT(ext3_drop_inode, + TP_PROTO(struct inode *inode, int drop), + + TP_ARGS(inode, drop), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( int, drop ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->drop = drop; + ), + + TP_printk("dev %d,%d ino %lu drop %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, __entry->drop) +); + +TRACE_EVENT(ext3_mark_inode_dirty, + TP_PROTO(struct inode *inode, unsigned long IP), + + TP_ARGS(inode, IP), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field(unsigned long, ip ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->ip = IP; + ), + + TP_printk("dev %d,%d ino %lu caller %pF", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, (void *)__entry->ip) +); + +TRACE_EVENT(ext3_write_begin, + TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, + unsigned int flags), + + TP_ARGS(inode, pos, len, flags), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( loff_t, pos ) + __field( unsigned int, len ) + __field( unsigned int, flags ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->pos = pos; + __entry->len = len; + __entry->flags = flags; + ), + + TP_printk("dev %d,%d ino %lu pos %llu len %u flags %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + (unsigned long long) __entry->pos, __entry->len, + __entry->flags) +); + +DECLARE_EVENT_CLASS(ext3__write_end, + TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, + unsigned int copied), + + TP_ARGS(inode, pos, len, copied), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( loff_t, pos ) + __field( unsigned int, len ) + __field( unsigned int, copied ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->pos = pos; + __entry->len = len; + __entry->copied = copied; + ), + + TP_printk("dev %d,%d ino %lu pos %llu len %u copied %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + (unsigned long long) __entry->pos, __entry->len, + __entry->copied) +); + +DEFINE_EVENT(ext3__write_end, ext3_ordered_write_end, + + TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, + unsigned int copied), + + TP_ARGS(inode, pos, len, copied) +); + +DEFINE_EVENT(ext3__write_end, ext3_writeback_write_end, + + TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, + unsigned int copied), + + TP_ARGS(inode, pos, len, copied) +); + +DEFINE_EVENT(ext3__write_end, ext3_journalled_write_end, + + TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, + unsigned int copied), + + TP_ARGS(inode, pos, len, copied) +); + +DECLARE_EVENT_CLASS(ext3__page_op, + TP_PROTO(struct page *page), + + TP_ARGS(page), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( pgoff_t, index ) + + ), + + TP_fast_assign( + __entry->index = page->index; + __entry->ino = page->mapping->host->i_ino; + __entry->dev = page->mapping->host->i_sb->s_dev; + ), + + TP_printk("dev %d,%d ino %lu page_index %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, __entry->index) +); + +DEFINE_EVENT(ext3__page_op, ext3_ordered_writepage, + + TP_PROTO(struct page *page), + + TP_ARGS(page) +); + +DEFINE_EVENT(ext3__page_op, ext3_writeback_writepage, + + TP_PROTO(struct page *page), + + TP_ARGS(page) +); + +DEFINE_EVENT(ext3__page_op, ext3_journalled_writepage, + + TP_PROTO(struct page *page), + + TP_ARGS(page) +); + +DEFINE_EVENT(ext3__page_op, ext3_readpage, + + TP_PROTO(struct page *page), + + TP_ARGS(page) +); + +DEFINE_EVENT(ext3__page_op, ext3_releasepage, + + TP_PROTO(struct page *page), + + TP_ARGS(page) +); + +TRACE_EVENT(ext3_invalidatepage, + TP_PROTO(struct page *page, unsigned long offset), + + TP_ARGS(page, offset), + + TP_STRUCT__entry( + __field( pgoff_t, index ) + __field( unsigned long, offset ) + __field( ino_t, ino ) + __field( dev_t, dev ) + + ), + + TP_fast_assign( + __entry->index = page->index; + __entry->offset = offset; + __entry->ino = page->mapping->host->i_ino; + __entry->dev = page->mapping->host->i_sb->s_dev; + ), + + TP_printk("dev %d,%d ino %lu page_index %lu offset %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->index, __entry->offset) +); + +TRACE_EVENT(ext3_discard_blocks, + TP_PROTO(struct super_block *sb, unsigned long blk, + unsigned long count), + + TP_ARGS(sb, blk, count), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( unsigned long, blk ) + __field( unsigned long, count ) + + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->blk = blk; + __entry->count = count; + ), + + TP_printk("dev %d,%d blk %lu count %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->blk, __entry->count) +); + +TRACE_EVENT(ext3_request_blocks, + TP_PROTO(struct inode *inode, unsigned long goal, + unsigned long count), + + TP_ARGS(inode, goal, count), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( unsigned long, count ) + __field( unsigned long, goal ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->count = count; + __entry->goal = goal; + ), + + TP_printk("dev %d,%d ino %lu count %lu goal %lu ", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->count, __entry->goal) +); + +TRACE_EVENT(ext3_allocate_blocks, + TP_PROTO(struct inode *inode, unsigned long goal, + unsigned long count, unsigned long block), + + TP_ARGS(inode, goal, count, block), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( unsigned long, block ) + __field( unsigned long, count ) + __field( unsigned long, goal ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->block = block; + __entry->count = count; + __entry->goal = goal; + ), + + TP_printk("dev %d,%d ino %lu count %lu block %lu goal %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->count, __entry->block, + __entry->goal) +); + +TRACE_EVENT(ext3_free_blocks, + TP_PROTO(struct inode *inode, unsigned long block, + unsigned long count), + + TP_ARGS(inode, block, count), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( umode_t, mode ) + __field( unsigned long, block ) + __field( unsigned long, count ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->mode = inode->i_mode; + __entry->block = block; + __entry->count = count; + ), + + TP_printk("dev %d,%d ino %lu mode 0%o block %lu count %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->mode, __entry->block, __entry->count) +); + +TRACE_EVENT(ext3_sync_file_enter, + TP_PROTO(struct file *file, int datasync), + + TP_ARGS(file, datasync), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( ino_t, parent ) + __field( int, datasync ) + ), + + TP_fast_assign( + struct dentry *dentry = file->f_path.dentry; + + __entry->dev = dentry->d_inode->i_sb->s_dev; + __entry->ino = dentry->d_inode->i_ino; + __entry->datasync = datasync; + __entry->parent = dentry->d_parent->d_inode->i_ino; + ), + + TP_printk("dev %d,%d ino %lu parent %ld datasync %d ", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + (unsigned long) __entry->parent, __entry->datasync) +); + +TRACE_EVENT(ext3_sync_file_exit, + TP_PROTO(struct inode *inode, int ret), + + TP_ARGS(inode, ret), + + TP_STRUCT__entry( + __field( int, ret ) + __field( ino_t, ino ) + __field( dev_t, dev ) + ), + + TP_fast_assign( + __entry->ret = ret; + __entry->ino = inode->i_ino; + __entry->dev = inode->i_sb->s_dev; + ), + + TP_printk("dev %d,%d ino %lu ret %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->ret) +); + +TRACE_EVENT(ext3_sync_fs, + TP_PROTO(struct super_block *sb, int wait), + + TP_ARGS(sb, wait), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( int, wait ) + + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->wait = wait; + ), + + TP_printk("dev %d,%d wait %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->wait) +); + +TRACE_EVENT(ext3_rsv_window_add, + TP_PROTO(struct super_block *sb, + struct ext3_reserve_window_node *rsv_node), + + TP_ARGS(sb, rsv_node), + + TP_STRUCT__entry( + __field( unsigned long, start ) + __field( unsigned long, end ) + __field( dev_t, dev ) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->start = rsv_node->rsv_window._rsv_start; + __entry->end = rsv_node->rsv_window._rsv_end; + ), + + TP_printk("dev %d,%d start %lu end %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->start, __entry->end) +); + +TRACE_EVENT(ext3_discard_reservation, + TP_PROTO(struct inode *inode, + struct ext3_reserve_window_node *rsv_node), + + TP_ARGS(inode, rsv_node), + + TP_STRUCT__entry( + __field( unsigned long, start ) + __field( unsigned long, end ) + __field( ino_t, ino ) + __field( dev_t, dev ) + ), + + TP_fast_assign( + __entry->start = rsv_node->rsv_window._rsv_start; + __entry->end = rsv_node->rsv_window._rsv_end; + __entry->ino = inode->i_ino; + __entry->dev = inode->i_sb->s_dev; + ), + + TP_printk("dev %d,%d ino %lu start %lu end %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long)__entry->ino, __entry->start, + __entry->end) +); + +TRACE_EVENT(ext3_alloc_new_reservation, + TP_PROTO(struct super_block *sb, unsigned long goal), + + TP_ARGS(sb, goal), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( unsigned long, goal ) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->goal = goal; + ), + + TP_printk("dev %d,%d goal %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->goal) +); + +TRACE_EVENT(ext3_reserved, + TP_PROTO(struct super_block *sb, unsigned long block, + struct ext3_reserve_window_node *rsv_node), + + TP_ARGS(sb, block, rsv_node), + + TP_STRUCT__entry( + __field( unsigned long, block ) + __field( unsigned long, start ) + __field( unsigned long, end ) + __field( dev_t, dev ) + ), + + TP_fast_assign( + __entry->block = block; + __entry->start = rsv_node->rsv_window._rsv_start; + __entry->end = rsv_node->rsv_window._rsv_end; + __entry->dev = sb->s_dev; + ), + + TP_printk("dev %d,%d block %lu, start %lu end %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->block, __entry->start, __entry->end) +); + +TRACE_EVENT(ext3_forget, + TP_PROTO(struct inode *inode, int is_metadata, unsigned long block), + + TP_ARGS(inode, is_metadata, block), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( umode_t, mode ) + __field( int, is_metadata ) + __field( unsigned long, block ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->mode = inode->i_mode; + __entry->is_metadata = is_metadata; + __entry->block = block; + ), + + TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->mode, __entry->is_metadata, __entry->block) +); + +TRACE_EVENT(ext3_read_block_bitmap, + TP_PROTO(struct super_block *sb, unsigned int group), + + TP_ARGS(sb, group), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( __u32, group ) + + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->group = group; + ), + + TP_printk("dev %d,%d group %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->group) +); + +TRACE_EVENT(ext3_direct_IO_enter, + TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw), + + TP_ARGS(inode, offset, len, rw), + + TP_STRUCT__entry( + __field( ino_t, ino ) + __field( dev_t, dev ) + __field( loff_t, pos ) + __field( unsigned long, len ) + __field( int, rw ) + ), + + TP_fast_assign( + __entry->ino = inode->i_ino; + __entry->dev = inode->i_sb->s_dev; + __entry->pos = offset; + __entry->len = len; + __entry->rw = rw; + ), + + TP_printk("dev %d,%d ino %lu pos %llu len %lu rw %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + (unsigned long long) __entry->pos, __entry->len, + __entry->rw) +); + +TRACE_EVENT(ext3_direct_IO_exit, + TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, + int rw, int ret), + + TP_ARGS(inode, offset, len, rw, ret), + + TP_STRUCT__entry( + __field( ino_t, ino ) + __field( dev_t, dev ) + __field( loff_t, pos ) + __field( unsigned long, len ) + __field( int, rw ) + __field( int, ret ) + ), + + TP_fast_assign( + __entry->ino = inode->i_ino; + __entry->dev = inode->i_sb->s_dev; + __entry->pos = offset; + __entry->len = len; + __entry->rw = rw; + __entry->ret = ret; + ), + + TP_printk("dev %d,%d ino %lu pos %llu len %lu rw %d ret %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + (unsigned long long) __entry->pos, __entry->len, + __entry->rw, __entry->ret) +); + +TRACE_EVENT(ext3_unlink_enter, + TP_PROTO(struct inode *parent, struct dentry *dentry), + + TP_ARGS(parent, dentry), + + TP_STRUCT__entry( + __field( ino_t, parent ) + __field( ino_t, ino ) + __field( loff_t, size ) + __field( dev_t, dev ) + ), + + TP_fast_assign( + __entry->parent = parent->i_ino; + __entry->ino = dentry->d_inode->i_ino; + __entry->size = dentry->d_inode->i_size; + __entry->dev = dentry->d_inode->i_sb->s_dev; + ), + + TP_printk("dev %d,%d ino %lu size %lld parent %ld", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + (unsigned long long)__entry->size, + (unsigned long) __entry->parent) +); + +TRACE_EVENT(ext3_unlink_exit, + TP_PROTO(struct dentry *dentry, int ret), + + TP_ARGS(dentry, ret), + + TP_STRUCT__entry( + __field( ino_t, ino ) + __field( dev_t, dev ) + __field( int, ret ) + ), + + TP_fast_assign( + __entry->ino = dentry->d_inode->i_ino; + __entry->dev = dentry->d_inode->i_sb->s_dev; + __entry->ret = ret; + ), + + TP_printk("dev %d,%d ino %lu ret %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->ret) +); + +DECLARE_EVENT_CLASS(ext3__truncate, + TP_PROTO(struct inode *inode), + + TP_ARGS(inode), + + TP_STRUCT__entry( + __field( ino_t, ino ) + __field( dev_t, dev ) + __field( blkcnt_t, blocks ) + ), + + TP_fast_assign( + __entry->ino = inode->i_ino; + __entry->dev = inode->i_sb->s_dev; + __entry->blocks = inode->i_blocks; + ), + + TP_printk("dev %d,%d ino %lu blocks %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, (unsigned long) __entry->blocks) +); + +DEFINE_EVENT(ext3__truncate, ext3_truncate_enter, + + TP_PROTO(struct inode *inode), + + TP_ARGS(inode) +); + +DEFINE_EVENT(ext3__truncate, ext3_truncate_exit, + + TP_PROTO(struct inode *inode), + + TP_ARGS(inode) +); + +TRACE_EVENT(ext3_get_blocks_enter, + TP_PROTO(struct inode *inode, unsigned long lblk, + unsigned long len, int create), + + TP_ARGS(inode, lblk, len, create), + + TP_STRUCT__entry( + __field( ino_t, ino ) + __field( dev_t, dev ) + __field( unsigned long, lblk ) + __field( unsigned long, len ) + __field( int, create ) + ), + + TP_fast_assign( + __entry->ino = inode->i_ino; + __entry->dev = inode->i_sb->s_dev; + __entry->lblk = lblk; + __entry->len = len; + __entry->create = create; + ), + + TP_printk("dev %d,%d ino %lu lblk %lu len %lu create %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->lblk, __entry->len, __entry->create) +); + +TRACE_EVENT(ext3_get_blocks_exit, + TP_PROTO(struct inode *inode, unsigned long lblk, + unsigned long pblk, unsigned long len, int ret), + + TP_ARGS(inode, lblk, pblk, len, ret), + + TP_STRUCT__entry( + __field( ino_t, ino ) + __field( dev_t, dev ) + __field( unsigned long, lblk ) + __field( unsigned long, pblk ) + __field( unsigned long, len ) + __field( int, ret ) + ), + + TP_fast_assign( + __entry->ino = inode->i_ino; + __entry->dev = inode->i_sb->s_dev; + __entry->lblk = lblk; + __entry->pblk = pblk; + __entry->len = len; + __entry->ret = ret; + ), + + TP_printk("dev %d,%d ino %lu lblk %lu pblk %lu len %lu ret %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, + __entry->lblk, __entry->pblk, + __entry->len, __entry->ret) +); + +TRACE_EVENT(ext3_load_inode, + TP_PROTO(struct inode *inode), + + TP_ARGS(inode), + + TP_STRUCT__entry( + __field( ino_t, ino ) + __field( dev_t, dev ) + ), + + TP_fast_assign( + __entry->ino = inode->i_ino; + __entry->dev = inode->i_sb->s_dev; + ), + + TP_printk("dev %d,%d ino %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino) +); + +#endif /* _TRACE_EXT3_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h index 5ce2b2f5f52..6363193a341 100644 --- a/include/trace/events/ext4.h +++ b/include/trace/events/ext4.h @@ -380,7 +380,6 @@ TRACE_EVENT(ext4_da_writepages_result, __field( int, pages_written ) __field( long, pages_skipped ) __field( int, sync_mode ) - __field( char, more_io ) __field( pgoff_t, writeback_index ) ), @@ -391,16 +390,15 @@ TRACE_EVENT(ext4_da_writepages_result, __entry->pages_written = pages_written; __entry->pages_skipped = wbc->pages_skipped; __entry->sync_mode = wbc->sync_mode; - __entry->more_io = wbc->more_io; __entry->writeback_index = inode->i_mapping->writeback_index; ), TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld " - " more_io %d sync_mode %d writeback_index %lu", + "sync_mode %d writeback_index %lu", MAJOR(__entry->dev), MINOR(__entry->dev), (unsigned long) __entry->ino, __entry->ret, __entry->pages_written, __entry->pages_skipped, - __entry->more_io, __entry->sync_mode, + __entry->sync_mode, (unsigned long) __entry->writeback_index) ); diff --git a/include/trace/events/jbd.h b/include/trace/events/jbd.h new file mode 100644 index 00000000000..aff64d82d71 --- /dev/null +++ b/include/trace/events/jbd.h @@ -0,0 +1,203 @@ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM jbd + +#if !defined(_TRACE_JBD_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_JBD_H + +#include <linux/jbd.h> +#include <linux/tracepoint.h> + +TRACE_EVENT(jbd_checkpoint, + + TP_PROTO(journal_t *journal, int result), + + TP_ARGS(journal, result), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( int, result ) + ), + + TP_fast_assign( + __entry->dev = journal->j_fs_dev->bd_dev; + __entry->result = result; + ), + + TP_printk("dev %d,%d result %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->result) +); + +DECLARE_EVENT_CLASS(jbd_commit, + + TP_PROTO(journal_t *journal, transaction_t *commit_transaction), + + TP_ARGS(journal, commit_transaction), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( char, sync_commit ) + __field( int, transaction ) + ), + + TP_fast_assign( + __entry->dev = journal->j_fs_dev->bd_dev; + __entry->sync_commit = commit_transaction->t_synchronous_commit; + __entry->transaction = commit_transaction->t_tid; + ), + + TP_printk("dev %d,%d transaction %d sync %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->transaction, __entry->sync_commit) +); + +DEFINE_EVENT(jbd_commit, jbd_start_commit, + + TP_PROTO(journal_t *journal, transaction_t *commit_transaction), + + TP_ARGS(journal, commit_transaction) +); + +DEFINE_EVENT(jbd_commit, jbd_commit_locking, + + TP_PROTO(journal_t *journal, transaction_t *commit_transaction), + + TP_ARGS(journal, commit_transaction) +); + +DEFINE_EVENT(jbd_commit, jbd_commit_flushing, + + TP_PROTO(journal_t *journal, transaction_t *commit_transaction), + + TP_ARGS(journal, commit_transaction) +); + +DEFINE_EVENT(jbd_commit, jbd_commit_logging, + + TP_PROTO(journal_t *journal, transaction_t *commit_transaction), + + TP_ARGS(journal, commit_transaction) +); + +TRACE_EVENT(jbd_drop_transaction, + + TP_PROTO(journal_t *journal, transaction_t *commit_transaction), + + TP_ARGS(journal, commit_transaction), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( char, sync_commit ) + __field( int, transaction ) + ), + + TP_fast_assign( + __entry->dev = journal->j_fs_dev->bd_dev; + __entry->sync_commit = commit_transaction->t_synchronous_commit; + __entry->transaction = commit_transaction->t_tid; + ), + + TP_printk("dev %d,%d transaction %d sync %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->transaction, __entry->sync_commit) +); + +TRACE_EVENT(jbd_end_commit, + TP_PROTO(journal_t *journal, transaction_t *commit_transaction), + + TP_ARGS(journal, commit_transaction), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( char, sync_commit ) + __field( int, transaction ) + __field( int, head ) + ), + + TP_fast_assign( + __entry->dev = journal->j_fs_dev->bd_dev; + __entry->sync_commit = commit_transaction->t_synchronous_commit; + __entry->transaction = commit_transaction->t_tid; + __entry->head = journal->j_tail_sequence; + ), + + TP_printk("dev %d,%d transaction %d sync %d head %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->transaction, __entry->sync_commit, __entry->head) +); + +TRACE_EVENT(jbd_do_submit_data, + TP_PROTO(journal_t *journal, transaction_t *commit_transaction), + + TP_ARGS(journal, commit_transaction), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( char, sync_commit ) + __field( int, transaction ) + ), + + TP_fast_assign( + __entry->dev = journal->j_fs_dev->bd_dev; + __entry->sync_commit = commit_transaction->t_synchronous_commit; + __entry->transaction = commit_transaction->t_tid; + ), + + TP_printk("dev %d,%d transaction %d sync %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->transaction, __entry->sync_commit) +); + +TRACE_EVENT(jbd_cleanup_journal_tail, + + TP_PROTO(journal_t *journal, tid_t first_tid, + unsigned long block_nr, unsigned long freed), + + TP_ARGS(journal, first_tid, block_nr, freed), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( tid_t, tail_sequence ) + __field( tid_t, first_tid ) + __field(unsigned long, block_nr ) + __field(unsigned long, freed ) + ), + + TP_fast_assign( + __entry->dev = journal->j_fs_dev->bd_dev; + __entry->tail_sequence = journal->j_tail_sequence; + __entry->first_tid = first_tid; + __entry->block_nr = block_nr; + __entry->freed = freed; + ), + + TP_printk("dev %d,%d from %u to %u offset %lu freed %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->tail_sequence, __entry->first_tid, + __entry->block_nr, __entry->freed) +); + +TRACE_EVENT(jbd_update_superblock_end, + TP_PROTO(journal_t *journal, int wait), + + TP_ARGS(journal, wait), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( int, wait ) + ), + + TP_fast_assign( + __entry->dev = journal->j_fs_dev->bd_dev; + __entry->wait = wait; + ), + + TP_printk("dev %d,%d wait %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->wait) +); + +#endif /* _TRACE_JBD_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h index 4e249b927ea..6bca4cc0063 100644 --- a/include/trace/events/writeback.h +++ b/include/trace/events/writeback.h @@ -8,6 +8,19 @@ #include <linux/device.h> #include <linux/writeback.h> +#define show_inode_state(state) \ + __print_flags(state, "|", \ + {I_DIRTY_SYNC, "I_DIRTY_SYNC"}, \ + {I_DIRTY_DATASYNC, "I_DIRTY_DATASYNC"}, \ + {I_DIRTY_PAGES, "I_DIRTY_PAGES"}, \ + {I_NEW, "I_NEW"}, \ + {I_WILL_FREE, "I_WILL_FREE"}, \ + {I_FREEING, "I_FREEING"}, \ + {I_CLEAR, "I_CLEAR"}, \ + {I_SYNC, "I_SYNC"}, \ + {I_REFERENCED, "I_REFERENCED"} \ + ) + struct wb_writeback_work; DECLARE_EVENT_CLASS(writeback_work_class, @@ -49,6 +62,9 @@ DEFINE_EVENT(writeback_work_class, name, \ DEFINE_WRITEBACK_WORK_EVENT(writeback_nothread); DEFINE_WRITEBACK_WORK_EVENT(writeback_queue); DEFINE_WRITEBACK_WORK_EVENT(writeback_exec); +DEFINE_WRITEBACK_WORK_EVENT(writeback_start); +DEFINE_WRITEBACK_WORK_EVENT(writeback_written); +DEFINE_WRITEBACK_WORK_EVENT(writeback_wait); TRACE_EVENT(writeback_pages_written, TP_PROTO(long pages_written), @@ -88,6 +104,30 @@ DEFINE_WRITEBACK_EVENT(writeback_bdi_register); DEFINE_WRITEBACK_EVENT(writeback_bdi_unregister); DEFINE_WRITEBACK_EVENT(writeback_thread_start); DEFINE_WRITEBACK_EVENT(writeback_thread_stop); +DEFINE_WRITEBACK_EVENT(balance_dirty_start); +DEFINE_WRITEBACK_EVENT(balance_dirty_wait); + +TRACE_EVENT(balance_dirty_written, + + TP_PROTO(struct backing_dev_info *bdi, int written), + + TP_ARGS(bdi, written), + + TP_STRUCT__entry( + __array(char, name, 32) + __field(int, written) + ), + + TP_fast_assign( + strncpy(__entry->name, dev_name(bdi->dev), 32); + __entry->written = written; + ), + + TP_printk("bdi %s written %d", + __entry->name, + __entry->written + ) +); DECLARE_EVENT_CLASS(wbc_class, TP_PROTO(struct writeback_control *wbc, struct backing_dev_info *bdi), @@ -101,8 +141,6 @@ DECLARE_EVENT_CLASS(wbc_class, __field(int, for_background) __field(int, for_reclaim) __field(int, range_cyclic) - __field(int, more_io) - __field(unsigned long, older_than_this) __field(long, range_start) __field(long, range_end) ), @@ -116,15 +154,12 @@ DECLARE_EVENT_CLASS(wbc_class, __entry->for_background = wbc->for_background; __entry->for_reclaim = wbc->for_reclaim; __entry->range_cyclic = wbc->range_cyclic; - __entry->more_io = wbc->more_io; - __entry->older_than_this = wbc->older_than_this ? - *wbc->older_than_this : 0; __entry->range_start = (long)wbc->range_start; __entry->range_end = (long)wbc->range_end; ), TP_printk("bdi %s: towrt=%ld skip=%ld mode=%d kupd=%d " - "bgrd=%d reclm=%d cyclic=%d more=%d older=0x%lx " + "bgrd=%d reclm=%d cyclic=%d " "start=0x%lx end=0x%lx", __entry->name, __entry->nr_to_write, @@ -134,8 +169,6 @@ DECLARE_EVENT_CLASS(wbc_class, __entry->for_background, __entry->for_reclaim, __entry->range_cyclic, - __entry->more_io, - __entry->older_than_this, __entry->range_start, __entry->range_end) ) @@ -144,14 +177,79 @@ DECLARE_EVENT_CLASS(wbc_class, DEFINE_EVENT(wbc_class, name, \ TP_PROTO(struct writeback_control *wbc, struct backing_dev_info *bdi), \ TP_ARGS(wbc, bdi)) -DEFINE_WBC_EVENT(wbc_writeback_start); -DEFINE_WBC_EVENT(wbc_writeback_written); -DEFINE_WBC_EVENT(wbc_writeback_wait); -DEFINE_WBC_EVENT(wbc_balance_dirty_start); -DEFINE_WBC_EVENT(wbc_balance_dirty_written); -DEFINE_WBC_EVENT(wbc_balance_dirty_wait); DEFINE_WBC_EVENT(wbc_writepage); +TRACE_EVENT(writeback_queue_io, + TP_PROTO(struct bdi_writeback *wb, + unsigned long *older_than_this, + int moved), + TP_ARGS(wb, older_than_this, moved), + TP_STRUCT__entry( + __array(char, name, 32) + __field(unsigned long, older) + __field(long, age) + __field(int, moved) + ), + TP_fast_assign( + strncpy(__entry->name, dev_name(wb->bdi->dev), 32); + __entry->older = older_than_this ? *older_than_this : 0; + __entry->age = older_than_this ? + (jiffies - *older_than_this) * 1000 / HZ : -1; + __entry->moved = moved; + ), + TP_printk("bdi %s: older=%lu age=%ld enqueue=%d", + __entry->name, + __entry->older, /* older_than_this in jiffies */ + __entry->age, /* older_than_this in relative milliseconds */ + __entry->moved) +); + +TRACE_EVENT(global_dirty_state, + + TP_PROTO(unsigned long background_thresh, + unsigned long dirty_thresh + ), + + TP_ARGS(background_thresh, + dirty_thresh + ), + + TP_STRUCT__entry( + __field(unsigned long, nr_dirty) + __field(unsigned long, nr_writeback) + __field(unsigned long, nr_unstable) + __field(unsigned long, background_thresh) + __field(unsigned long, dirty_thresh) + __field(unsigned long, dirty_limit) + __field(unsigned long, nr_dirtied) + __field(unsigned long, nr_written) + ), + + TP_fast_assign( + __entry->nr_dirty = global_page_state(NR_FILE_DIRTY); + __entry->nr_writeback = global_page_state(NR_WRITEBACK); + __entry->nr_unstable = global_page_state(NR_UNSTABLE_NFS); + __entry->nr_dirtied = global_page_state(NR_DIRTIED); + __entry->nr_written = global_page_state(NR_WRITTEN); + __entry->background_thresh = background_thresh; + __entry->dirty_thresh = dirty_thresh; + __entry->dirty_limit = global_dirty_limit; + ), + + TP_printk("dirty=%lu writeback=%lu unstable=%lu " + "bg_thresh=%lu thresh=%lu limit=%lu " + "dirtied=%lu written=%lu", + __entry->nr_dirty, + __entry->nr_writeback, + __entry->nr_unstable, + __entry->background_thresh, + __entry->dirty_thresh, + __entry->dirty_limit, + __entry->nr_dirtied, + __entry->nr_written + ) +); + DECLARE_EVENT_CLASS(writeback_congest_waited_template, TP_PROTO(unsigned int usec_timeout, unsigned int usec_delayed), @@ -187,6 +285,63 @@ DEFINE_EVENT(writeback_congest_waited_template, writeback_wait_iff_congested, TP_ARGS(usec_timeout, usec_delayed) ); +DECLARE_EVENT_CLASS(writeback_single_inode_template, + + TP_PROTO(struct inode *inode, + struct writeback_control *wbc, + unsigned long nr_to_write + ), + + TP_ARGS(inode, wbc, nr_to_write), + + TP_STRUCT__entry( + __array(char, name, 32) + __field(unsigned long, ino) + __field(unsigned long, state) + __field(unsigned long, age) + __field(unsigned long, writeback_index) + __field(long, nr_to_write) + __field(unsigned long, wrote) + ), + + TP_fast_assign( + strncpy(__entry->name, + dev_name(inode->i_mapping->backing_dev_info->dev), 32); + __entry->ino = inode->i_ino; + __entry->state = inode->i_state; + __entry->age = (jiffies - inode->dirtied_when) * + 1000 / HZ; + __entry->writeback_index = inode->i_mapping->writeback_index; + __entry->nr_to_write = nr_to_write; + __entry->wrote = nr_to_write - wbc->nr_to_write; + ), + + TP_printk("bdi %s: ino=%lu state=%s age=%lu " + "index=%lu to_write=%ld wrote=%lu", + __entry->name, + __entry->ino, + show_inode_state(__entry->state), + __entry->age, + __entry->writeback_index, + __entry->nr_to_write, + __entry->wrote + ) +); + +DEFINE_EVENT(writeback_single_inode_template, writeback_single_inode_requeue, + TP_PROTO(struct inode *inode, + struct writeback_control *wbc, + unsigned long nr_to_write), + TP_ARGS(inode, wbc, nr_to_write) +); + +DEFINE_EVENT(writeback_single_inode_template, writeback_single_inode, + TP_PROTO(struct inode *inode, + struct writeback_control *wbc, + unsigned long nr_to_write), + TP_ARGS(inode, wbc, nr_to_write) +); + #endif /* _TRACE_WRITEBACK_H */ /* This part must be outside protection */ diff --git a/include/xen/balloon.h b/include/xen/balloon.h index 4076ed72afb..76f7538bb33 100644 --- a/include/xen/balloon.h +++ b/include/xen/balloon.h @@ -15,6 +15,10 @@ struct balloon_stats { unsigned long max_schedule_delay; unsigned long retry_count; unsigned long max_retry_count; +#ifdef CONFIG_XEN_BALLOON_MEMORY_HOTPLUG + unsigned long hotplug_pages; + unsigned long balloon_hotplug; +#endif }; extern struct balloon_stats balloon_stats; |