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authorJames Morris <jmorris@namei.org>2009-07-14 00:30:40 +1000
committerJames Morris <jmorris@namei.org>2009-07-14 00:30:40 +1000
commit7d45ecafb6792ca68da9517969d37d910601845f (patch)
treea98b1074e5577e66a97963745f975404d0aac266 /include
parentbe940d6279c30a2d7c4e8d1d5435f957f594d66d (diff)
parent7638d5322bd89d49e013a03fe2afaeb6d214fabd (diff)
Merge branch 'master' into next
Conflicts: include/linux/personality.h Use Linus' version. Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'include')
-rw-r--r--include/asm-generic/percpu.h4
-rw-r--r--include/asm-generic/vmlinux.lds.h15
-rw-r--r--include/linux/aio.h4
-rw-r--r--include/linux/backing-dev.h11
-rw-r--r--include/linux/bio.h22
-rw-r--r--include/linux/blkdev.h29
-rw-r--r--include/linux/crash_dump.h1
-rw-r--r--include/linux/elfcore.h5
-rw-r--r--include/linux/eventfd.h35
-rw-r--r--include/linux/fb.h1
-rw-r--r--include/linux/firewire.h1
-rw-r--r--include/linux/fsnotify_backend.h2
-rw-r--r--include/linux/fuse.h36
-rw-r--r--include/linux/hardirq.h2
-rw-r--r--include/linux/ide.h3
-rw-r--r--include/linux/if_ether.h1
-rw-r--r--include/linux/init_task.h3
-rw-r--r--include/linux/input/matrix_keypad.h65
-rw-r--r--include/linux/kmemleak.h4
-rw-r--r--include/linux/linkage.h9
-rw-r--r--include/linux/mnt_namespace.h13
-rw-r--r--include/linux/netfilter/xt_conntrack.h13
-rw-r--r--include/linux/netfilter/xt_osf.h2
-rw-r--r--include/linux/pci.h2
-rw-r--r--include/linux/pci_ids.h1
-rw-r--r--include/linux/percpu-defs.h3
-rw-r--r--include/linux/perf_counter.h46
-rw-r--r--include/linux/personality.h9
-rw-r--r--include/linux/quotaops.h1
-rw-r--r--include/linux/rfkill.h1
-rw-r--r--include/linux/sched.h25
-rw-r--r--include/linux/slub_def.h2
-rw-r--r--include/linux/spi/spi.h6
-rw-r--r--include/linux/spi/spidev.h2
-rw-r--r--include/linux/spinlock.h5
-rw-r--r--include/linux/sunrpc/xdr.h1
-rw-r--r--include/linux/syscalls.h2
-rw-r--r--include/linux/sysrq.h2
-rw-r--r--include/linux/usb/serial.h3
-rw-r--r--include/linux/usb/usbnet.h1
-rw-r--r--include/linux/videodev2.h2
-rw-r--r--include/media/v4l2-chip-ident.h3
-rw-r--r--include/net/netfilter/nf_conntrack.h4
-rw-r--r--include/net/sock.h69
44 files changed, 381 insertions, 90 deletions
diff --git a/include/asm-generic/percpu.h b/include/asm-generic/percpu.h
index d7d50d7ee51..aa00800adac 100644
--- a/include/asm-generic/percpu.h
+++ b/include/asm-generic/percpu.h
@@ -97,4 +97,8 @@ extern void setup_per_cpu_areas(void);
#define PER_CPU_ATTRIBUTES
#endif
+#ifndef PER_CPU_DEF_ATTRIBUTES
+#define PER_CPU_DEF_ATTRIBUTES
+#endif
+
#endif /* _ASM_GENERIC_PERCPU_H_ */
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 92b73b6140f..a553f1041cf 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -191,7 +191,7 @@
. = ALIGN(align); \
*(.data.cacheline_aligned)
-#define INIT_TASK(align) \
+#define INIT_TASK_DATA(align) \
. = ALIGN(align); \
*(.data.init_task)
@@ -434,14 +434,15 @@
/*
* Init task
*/
-#define INIT_TASK_DATA(align) \
+#define INIT_TASK_DATA_SECTION(align) \
. = ALIGN(align); \
.data.init_task : { \
- INIT_TASK \
+ INIT_TASK_DATA(align) \
}
#ifdef CONFIG_CONSTRUCTORS
-#define KERNEL_CTORS() VMLINUX_SYMBOL(__ctors_start) = .; \
+#define KERNEL_CTORS() . = ALIGN(8); \
+ VMLINUX_SYMBOL(__ctors_start) = .; \
*(.ctors) \
VMLINUX_SYMBOL(__ctors_end) = .;
#else
@@ -704,15 +705,15 @@
* matches the requirment of PAGE_ALIGNED_DATA.
*
* use 0 as page_align if page_aligned data is not used */
-#define RW_DATA_SECTION(cacheline, nosave, pagealigned, inittask) \
+#define RW_DATA_SECTION(cacheline, pagealigned, inittask) \
. = ALIGN(PAGE_SIZE); \
.data : AT(ADDR(.data) - LOAD_OFFSET) { \
- INIT_TASK(inittask) \
+ INIT_TASK_DATA(inittask) \
CACHELINE_ALIGNED_DATA(cacheline) \
READ_MOSTLY_DATA(cacheline) \
DATA_DATA \
CONSTRUCTORS \
- NOSAVE_DATA(nosave) \
+ NOSAVE_DATA \
PAGE_ALIGNED_DATA(pagealigned) \
}
diff --git a/include/linux/aio.h b/include/linux/aio.h
index b16a957030f..47f7d932a01 100644
--- a/include/linux/aio.h
+++ b/include/linux/aio.h
@@ -121,9 +121,9 @@ struct kiocb {
/*
* If the aio_resfd field of the userspace iocb is not zero,
- * this is the underlying file* to deliver event to.
+ * this is the underlying eventfd context to deliver events to.
*/
- struct file *ki_eventfd;
+ struct eventfd_ctx *ki_eventfd;
};
#define is_sync_kiocb(iocb) ((iocb)->ki_key == KIOCB_SYNC_KEY)
diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h
index 0ec2c594868..1d52425a611 100644
--- a/include/linux/backing-dev.h
+++ b/include/linux/backing-dev.h
@@ -229,9 +229,14 @@ static inline int bdi_rw_congested(struct backing_dev_info *bdi)
(1 << BDI_async_congested));
}
-void clear_bdi_congested(struct backing_dev_info *bdi, int rw);
-void set_bdi_congested(struct backing_dev_info *bdi, int rw);
-long congestion_wait(int rw, long timeout);
+enum {
+ BLK_RW_ASYNC = 0,
+ BLK_RW_SYNC = 1,
+};
+
+void clear_bdi_congested(struct backing_dev_info *bdi, int sync);
+void set_bdi_congested(struct backing_dev_info *bdi, int sync);
+long congestion_wait(int sync, long timeout);
static inline bool bdi_cap_writeback_dirty(struct backing_dev_info *bdi)
diff --git a/include/linux/bio.h b/include/linux/bio.h
index 2a04eb54c0d..2892b710771 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -319,7 +319,6 @@ static inline int bio_has_allocated_vec(struct bio *bio)
*/
struct bio_integrity_payload {
struct bio *bip_bio; /* parent bio */
- struct bio_vec *bip_vec; /* integrity data vector */
sector_t bip_sector; /* virtual start sector */
@@ -328,11 +327,12 @@ struct bio_integrity_payload {
unsigned int bip_size;
- unsigned short bip_pool; /* pool the ivec came from */
+ unsigned short bip_slab; /* slab the bip came from */
unsigned short bip_vcnt; /* # of integrity bio_vecs */
unsigned short bip_idx; /* current bip_vec index */
struct work_struct bip_work; /* I/O completion */
+ struct bio_vec bip_vec[0]; /* embedded bvec array */
};
#endif /* CONFIG_BLK_DEV_INTEGRITY */
@@ -430,6 +430,9 @@ struct bio_set {
unsigned int front_pad;
mempool_t *bio_pool;
+#if defined(CONFIG_BLK_DEV_INTEGRITY)
+ mempool_t *bio_integrity_pool;
+#endif
mempool_t *bvec_pool;
};
@@ -634,8 +637,9 @@ static inline struct bio *bio_list_get(struct bio_list *bl)
#define bio_integrity(bio) (bio->bi_integrity != NULL)
+extern struct bio_integrity_payload *bio_integrity_alloc_bioset(struct bio *, gfp_t, unsigned int, struct bio_set *);
extern struct bio_integrity_payload *bio_integrity_alloc(struct bio *, gfp_t, unsigned int);
-extern void bio_integrity_free(struct bio *);
+extern void bio_integrity_free(struct bio *, struct bio_set *);
extern int bio_integrity_add_page(struct bio *, struct page *, unsigned int, unsigned int);
extern int bio_integrity_enabled(struct bio *bio);
extern int bio_integrity_set_tag(struct bio *, void *, unsigned int);
@@ -645,21 +649,27 @@ extern void bio_integrity_endio(struct bio *, int);
extern void bio_integrity_advance(struct bio *, unsigned int);
extern void bio_integrity_trim(struct bio *, unsigned int, unsigned int);
extern void bio_integrity_split(struct bio *, struct bio_pair *, int);
-extern int bio_integrity_clone(struct bio *, struct bio *, gfp_t);
+extern int bio_integrity_clone(struct bio *, struct bio *, gfp_t, struct bio_set *);
+extern int bioset_integrity_create(struct bio_set *, int);
+extern void bioset_integrity_free(struct bio_set *);
+extern void bio_integrity_init(void);
#else /* CONFIG_BLK_DEV_INTEGRITY */
#define bio_integrity(a) (0)
+#define bioset_integrity_create(a, b) (0)
#define bio_integrity_prep(a) (0)
#define bio_integrity_enabled(a) (0)
-#define bio_integrity_clone(a, b, c) (0)
-#define bio_integrity_free(a) do { } while (0)
+#define bio_integrity_clone(a, b, c, d) (0)
+#define bioset_integrity_free(a) do { } while (0)
+#define bio_integrity_free(a, b) do { } while (0)
#define bio_integrity_endio(a, b) do { } while (0)
#define bio_integrity_advance(a, b) do { } while (0)
#define bio_integrity_trim(a, b, c) do { } while (0)
#define bio_integrity_split(a, b, c) do { } while (0)
#define bio_integrity_set_tag(a, b, c) do { } while (0)
#define bio_integrity_get_tag(a, b, c) do { } while (0)
+#define bio_integrity_init(a) do { } while (0)
#endif /* CONFIG_BLK_DEV_INTEGRITY */
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 8963d9149b5..e7cb5dbf6c2 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -70,11 +70,6 @@ enum rq_cmd_type_bits {
REQ_TYPE_ATA_PC,
};
-enum {
- BLK_RW_ASYNC = 0,
- BLK_RW_SYNC = 1,
-};
-
/*
* For request of type REQ_TYPE_LINUX_BLOCK, rq->cmd[0] is the opcode being
* sent down (similar to how REQ_TYPE_BLOCK_PC means that ->cmd[] holds a
@@ -301,12 +296,6 @@ struct blk_queue_tag {
#define BLK_SCSI_MAX_CMDS (256)
#define BLK_SCSI_CMD_PER_LONG (BLK_SCSI_MAX_CMDS / (sizeof(long) * 8))
-struct blk_cmd_filter {
- unsigned long read_ok[BLK_SCSI_CMD_PER_LONG];
- unsigned long write_ok[BLK_SCSI_CMD_PER_LONG];
- struct kobject kobj;
-};
-
struct queue_limits {
unsigned long bounce_pfn;
unsigned long seg_boundary_mask;
@@ -445,7 +434,6 @@ struct request_queue
#if defined(CONFIG_BLK_DEV_BSG)
struct bsg_class_device bsg_dev;
#endif
- struct blk_cmd_filter cmd_filter;
};
#define QUEUE_FLAG_CLUSTER 0 /* cluster several segments into 1 */
@@ -730,6 +718,7 @@ struct rq_map_data {
int nr_entries;
unsigned long offset;
int null_mapped;
+ int from_user;
};
struct req_iterator {
@@ -786,18 +775,18 @@ extern int sg_scsi_ioctl(struct request_queue *, struct gendisk *, fmode_t,
* congested queues, and wake up anyone who was waiting for requests to be
* put back.
*/
-static inline void blk_clear_queue_congested(struct request_queue *q, int rw)
+static inline void blk_clear_queue_congested(struct request_queue *q, int sync)
{
- clear_bdi_congested(&q->backing_dev_info, rw);
+ clear_bdi_congested(&q->backing_dev_info, sync);
}
/*
* A queue has just entered congestion. Flag that in the queue's VM-visible
* state flags and increment the global gounter of congested queues.
*/
-static inline void blk_set_queue_congested(struct request_queue *q, int rw)
+static inline void blk_set_queue_congested(struct request_queue *q, int sync)
{
- set_bdi_congested(&q->backing_dev_info, rw);
+ set_bdi_congested(&q->backing_dev_info, sync);
}
extern void blk_start_queue(struct request_queue *q);
@@ -998,13 +987,7 @@ static inline int sb_issue_discard(struct super_block *sb,
return blkdev_issue_discard(sb->s_bdev, block, nr_blocks, GFP_KERNEL);
}
-/*
-* command filter functions
-*/
-extern int blk_verify_command(struct blk_cmd_filter *filter,
- unsigned char *cmd, fmode_t has_write_perm);
-extern void blk_unregister_filter(struct gendisk *disk);
-extern void blk_set_cmd_filter_defaults(struct blk_cmd_filter *filter);
+extern int blk_verify_command(unsigned char *cmd, fmode_t has_write_perm);
#define MAX_PHYS_SEGMENTS 128
#define MAX_HW_SEGMENTS 128
diff --git a/include/linux/crash_dump.h b/include/linux/crash_dump.h
index 2dac064d835..0026f267da2 100644
--- a/include/linux/crash_dump.h
+++ b/include/linux/crash_dump.h
@@ -3,7 +3,6 @@
#ifdef CONFIG_CRASH_DUMP
#include <linux/kexec.h>
-#include <linux/smp_lock.h>
#include <linux/device.h>
#include <linux/proc_fs.h>
diff --git a/include/linux/elfcore.h b/include/linux/elfcore.h
index 7605c5e9589..00d6a68d042 100644
--- a/include/linux/elfcore.h
+++ b/include/linux/elfcore.h
@@ -122,9 +122,10 @@ static inline void elf_core_copy_kernel_regs(elf_gregset_t *elfregs, struct pt_r
static inline int elf_core_copy_task_regs(struct task_struct *t, elf_gregset_t* elfregs)
{
-#ifdef ELF_CORE_COPY_TASK_REGS
-
+#if defined (ELF_CORE_COPY_TASK_REGS)
return ELF_CORE_COPY_TASK_REGS(t, elfregs);
+#elif defined (task_pt_regs)
+ elf_core_copy_regs(elfregs, task_pt_regs(t));
#endif
return 0;
}
diff --git a/include/linux/eventfd.h b/include/linux/eventfd.h
index f45a8ae5f82..3b85ba6479f 100644
--- a/include/linux/eventfd.h
+++ b/include/linux/eventfd.h
@@ -8,10 +8,8 @@
#ifndef _LINUX_EVENTFD_H
#define _LINUX_EVENTFD_H
-#ifdef CONFIG_EVENTFD
-
-/* For O_CLOEXEC and O_NONBLOCK */
#include <linux/fcntl.h>
+#include <linux/file.h>
/*
* CAREFUL: Check include/asm-generic/fcntl.h when defining
@@ -27,16 +25,37 @@
#define EFD_SHARED_FCNTL_FLAGS (O_CLOEXEC | O_NONBLOCK)
#define EFD_FLAGS_SET (EFD_SHARED_FCNTL_FLAGS | EFD_SEMAPHORE)
+#ifdef CONFIG_EVENTFD
+
+struct eventfd_ctx *eventfd_ctx_get(struct eventfd_ctx *ctx);
+void eventfd_ctx_put(struct eventfd_ctx *ctx);
struct file *eventfd_fget(int fd);
-int eventfd_signal(struct file *file, int n);
+struct eventfd_ctx *eventfd_ctx_fdget(int fd);
+struct eventfd_ctx *eventfd_ctx_fileget(struct file *file);
+int eventfd_signal(struct eventfd_ctx *ctx, int n);
#else /* CONFIG_EVENTFD */
-#define eventfd_fget(fd) ERR_PTR(-ENOSYS)
-static inline int eventfd_signal(struct file *file, int n)
-{ return 0; }
+/*
+ * Ugly ugly ugly error layer to support modules that uses eventfd but
+ * pretend to work in !CONFIG_EVENTFD configurations. Namely, AIO.
+ */
+static inline struct eventfd_ctx *eventfd_ctx_fdget(int fd)
+{
+ return ERR_PTR(-ENOSYS);
+}
+
+static inline int eventfd_signal(struct eventfd_ctx *ctx, int n)
+{
+ return -ENOSYS;
+}
+
+static inline void eventfd_ctx_put(struct eventfd_ctx *ctx)
+{
+
+}
-#endif /* CONFIG_EVENTFD */
+#endif
#endif /* _LINUX_EVENTFD_H */
diff --git a/include/linux/fb.h b/include/linux/fb.h
index dd68358996b..f847df9e99b 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -819,6 +819,7 @@ struct fb_info {
int node;
int flags;
struct mutex lock; /* Lock for open/release/ioctl funcs */
+ struct mutex mm_lock; /* Lock for fb_mmap and smem_* fields */
struct fb_var_screeninfo var; /* Current var */
struct fb_fix_screeninfo fix; /* Current fix */
struct fb_monspecs monspecs; /* Current Monitor specs */
diff --git a/include/linux/firewire.h b/include/linux/firewire.h
index 9823946adbc..192d1e43c43 100644
--- a/include/linux/firewire.h
+++ b/include/linux/firewire.h
@@ -127,6 +127,7 @@ struct fw_card {
struct delayed_work work;
int bm_retries;
int bm_generation;
+ __be32 bm_transaction_data[2];
bool broadcast_channel_allocated;
u32 broadcast_channel;
diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h
index 44848aa830d..6c3de999fb3 100644
--- a/include/linux/fsnotify_backend.h
+++ b/include/linux/fsnotify_backend.h
@@ -280,7 +280,7 @@ static inline void __fsnotify_update_dcache_flags(struct dentry *dentry)
assert_spin_locked(&dentry->d_lock);
parent = dentry->d_parent;
- if (fsnotify_inode_watches_children(parent->d_inode))
+ if (parent->d_inode && fsnotify_inode_watches_children(parent->d_inode))
dentry->d_flags |= DCACHE_FSNOTIFY_PARENT_WATCHED;
else
dentry->d_flags &= ~DCACHE_FSNOTIFY_PARENT_WATCHED;
diff --git a/include/linux/fuse.h b/include/linux/fuse.h
index d41ed593f79..cf593bf9fd3 100644
--- a/include/linux/fuse.h
+++ b/include/linux/fuse.h
@@ -25,6 +25,11 @@
* - add IOCTL message
* - add unsolicited notification support
* - add POLL message and NOTIFY_POLL notification
+ *
+ * 7.12
+ * - add umask flag to input argument of open, mknod and mkdir
+ * - add notification messages for invalidation of inodes and
+ * directory entries
*/
#ifndef _LINUX_FUSE_H
@@ -36,7 +41,7 @@
#define FUSE_KERNEL_VERSION 7
/** Minor version number of this interface */
-#define FUSE_KERNEL_MINOR_VERSION 11
+#define FUSE_KERNEL_MINOR_VERSION 12
/** The node ID of the root inode */
#define FUSE_ROOT_ID 1
@@ -112,6 +117,7 @@ struct fuse_file_lock {
* INIT request/reply flags
*
* FUSE_EXPORT_SUPPORT: filesystem handles lookups of "." and ".."
+ * FUSE_DONT_MASK: don't apply umask to file mode on create operations
*/
#define FUSE_ASYNC_READ (1 << 0)
#define FUSE_POSIX_LOCKS (1 << 1)
@@ -119,6 +125,7 @@ struct fuse_file_lock {
#define FUSE_ATOMIC_O_TRUNC (1 << 3)
#define FUSE_EXPORT_SUPPORT (1 << 4)
#define FUSE_BIG_WRITES (1 << 5)
+#define FUSE_DONT_MASK (1 << 6)
/**
* CUSE INIT request/reply flags
@@ -224,6 +231,8 @@ enum fuse_opcode {
enum fuse_notify_code {
FUSE_NOTIFY_POLL = 1,
+ FUSE_NOTIFY_INVAL_INODE = 2,
+ FUSE_NOTIFY_INVAL_ENTRY = 3,
FUSE_NOTIFY_CODE_MAX,
};
@@ -262,14 +271,18 @@ struct fuse_attr_out {
struct fuse_attr attr;
};
+#define FUSE_COMPAT_MKNOD_IN_SIZE 8
+
struct fuse_mknod_in {
__u32 mode;
__u32 rdev;
+ __u32 umask;
+ __u32 padding;
};
struct fuse_mkdir_in {
__u32 mode;
- __u32 padding;
+ __u32 umask;
};
struct fuse_rename_in {
@@ -301,7 +314,14 @@ struct fuse_setattr_in {
struct fuse_open_in {
__u32 flags;
+ __u32 unused;
+};
+
+struct fuse_create_in {
+ __u32 flags;
__u32 mode;
+ __u32 umask;
+ __u32 padding;
};
struct fuse_open_out {
@@ -508,4 +528,16 @@ struct fuse_dirent {
#define FUSE_DIRENT_SIZE(d) \
FUSE_DIRENT_ALIGN(FUSE_NAME_OFFSET + (d)->namelen)
+struct fuse_notify_inval_inode_out {
+ __u64 ino;
+ __s64 off;
+ __s64 len;
+};
+
+struct fuse_notify_inval_entry_out {
+ __u64 parent;
+ __u32 namelen;
+ __u32 padding;
+};
+
#endif /* _LINUX_FUSE_H */
diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h
index 45257475623..8246c697863 100644
--- a/include/linux/hardirq.h
+++ b/include/linux/hardirq.h
@@ -2,7 +2,9 @@
#define LINUX_HARDIRQ_H
#include <linux/preempt.h>
+#ifdef CONFIG_PREEMPT
#include <linux/smp_lock.h>
+#endif
#include <linux/lockdep.h>
#include <linux/ftrace_irq.h>
#include <asm/hardirq.h>
diff --git a/include/linux/ide.h b/include/linux/ide.h
index cf1f3888067..edc93a6d931 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -1062,7 +1062,6 @@ int generic_ide_ioctl(ide_drive_t *, struct block_device *, unsigned, unsigned l
extern int ide_vlb_clk;
extern int ide_pci_clk;
-unsigned int ide_rq_bytes(struct request *);
int ide_end_rq(ide_drive_t *, struct request *, int, unsigned int);
void ide_kill_rq(ide_drive_t *, struct request *);
@@ -1420,6 +1419,7 @@ static inline void ide_dma_unmap_sg(ide_drive_t *drive,
#ifdef CONFIG_BLK_DEV_IDEACPI
int ide_acpi_init(void);
+bool ide_port_acpi(ide_hwif_t *hwif);
extern int ide_acpi_exec_tfs(ide_drive_t *drive);
extern void ide_acpi_get_timing(ide_hwif_t *hwif);
extern void ide_acpi_push_timing(ide_hwif_t *hwif);
@@ -1428,6 +1428,7 @@ void ide_acpi_port_init_devices(ide_hwif_t *);
extern void ide_acpi_set_state(ide_hwif_t *hwif, int on);
#else
static inline int ide_acpi_init(void) { return 0; }
+static inline bool ide_port_acpi(ide_hwif_t *hwif) { return 0; }
static inline int ide_acpi_exec_tfs(ide_drive_t *drive) { return 0; }
static inline void ide_acpi_get_timing(ide_hwif_t *hwif) { ; }
static inline void ide_acpi_push_timing(ide_hwif_t *hwif) { ; }
diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h
index ae3a1871413..70fdba2bbf7 100644
--- a/include/linux/if_ether.h
+++ b/include/linux/if_ether.h
@@ -78,6 +78,7 @@
#define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */
#define ETH_P_AOE 0x88A2 /* ATA over Ethernet */
#define ETH_P_TIPC 0x88CA /* TIPC */
+#define ETH_P_1588 0x88F7 /* IEEE 1588 Timesync */
#define ETH_P_FCOE 0x8906 /* Fibre Channel over Ethernet */
#define ETH_P_FIP 0x8914 /* FCoE Initialization Protocol */
#define ETH_P_EDSA 0xDADA /* Ethertype DSA [ NOT AN OFFICIALLY REGISTERED ID ] */
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index 5368fbdc780..7fc01b13be4 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -183,5 +183,8 @@ extern struct cred init_cred;
LIST_HEAD_INIT(cpu_timers[2]), \
}
+/* Attach to the init_task data structure for proper alignment */
+#define __init_task_data __attribute__((__section__(".data.init_task")))
+
#endif
diff --git a/include/linux/input/matrix_keypad.h b/include/linux/input/matrix_keypad.h
new file mode 100644
index 00000000000..7964516c695
--- /dev/null
+++ b/include/linux/input/matrix_keypad.h
@@ -0,0 +1,65 @@
+#ifndef _MATRIX_KEYPAD_H
+#define _MATRIX_KEYPAD_H
+
+#include <linux/types.h>
+#include <linux/input.h>
+
+#define MATRIX_MAX_ROWS 16
+#define MATRIX_MAX_COLS 16
+
+#define KEY(row, col, val) ((((row) & (MATRIX_MAX_ROWS - 1)) << 24) |\
+ (((col) & (MATRIX_MAX_COLS - 1)) << 16) |\
+ (val & 0xffff))
+
+#define KEY_ROW(k) (((k) >> 24) & 0xff)
+#define KEY_COL(k) (((k) >> 16) & 0xff)
+#define KEY_VAL(k) ((k) & 0xffff)
+
+/**
+ * struct matrix_keymap_data - keymap for matrix keyboards
+ * @keymap: pointer to array of uint32 values encoded with KEY() macro
+ * representing keymap
+ * @keymap_size: number of entries (initialized) in this keymap
+ * @max_keymap_size: maximum size of keymap supported by the device
+ *
+ * This structure is supposed to be used by platform code to supply
+ * keymaps to drivers that implement matrix-like keypads/keyboards.
+ */
+struct matrix_keymap_data {
+ const uint32_t *keymap;
+ unsigned int keymap_size;
+ unsigned int max_keymap_size;
+};
+
+/**
+ * struct matrix_keypad_platform_data - platform-dependent keypad data
+ * @keymap_data: pointer to &matrix_keymap_data
+ * @row_gpios: array of gpio numbers reporesenting rows
+ * @col_gpios: array of gpio numbers reporesenting colums
+ * @num_row_gpios: actual number of row gpios used by device
+ * @num_col_gpios: actual number of col gpios used by device
+ * @col_scan_delay_us: delay, measured in microseconds, that is
+ * needed before we can keypad after activating column gpio
+ * @debounce_ms: debounce interval in milliseconds
+ *
+ * This structure represents platform-specific data that use used by
+ * matrix_keypad driver to perform proper initialization.
+ */
+struct matrix_keypad_platform_data {
+ const struct matrix_keymap_data *keymap_data;
+
+ unsigned int row_gpios[MATRIX_MAX_ROWS];
+ unsigned int col_gpios[MATRIX_MAX_COLS];
+ unsigned int num_row_gpios;
+ unsigned int num_col_gpios;
+
+ unsigned int col_scan_delay_us;
+
+ /* key debounce interval in milli-second */
+ unsigned int debounce_ms;
+
+ bool active_low;
+ bool wakeup;
+};
+
+#endif /* _MATRIX_KEYPAD_H */
diff --git a/include/linux/kmemleak.h b/include/linux/kmemleak.h
index 7796aed6cdd..6a63807f714 100644
--- a/include/linux/kmemleak.h
+++ b/include/linux/kmemleak.h
@@ -27,6 +27,7 @@ extern void kmemleak_init(void);
extern void kmemleak_alloc(const void *ptr, size_t size, int min_count,
gfp_t gfp);
extern void kmemleak_free(const void *ptr);
+extern void kmemleak_free_part(const void *ptr, size_t size);
extern void kmemleak_padding(const void *ptr, unsigned long offset,
size_t size);
extern void kmemleak_not_leak(const void *ptr);
@@ -71,6 +72,9 @@ static inline void kmemleak_alloc_recursive(const void *ptr, size_t size,
static inline void kmemleak_free(const void *ptr)
{
}
+static inline void kmemleak_free_part(const void *ptr, size_t size)
+{
+}
static inline void kmemleak_free_recursive(const void *ptr, unsigned long flags)
{
}
diff --git a/include/linux/linkage.h b/include/linux/linkage.h
index fee9e59649c..691f59171c6 100644
--- a/include/linux/linkage.h
+++ b/include/linux/linkage.h
@@ -22,6 +22,15 @@
#define __page_aligned_bss __section(.bss.page_aligned) __aligned(PAGE_SIZE)
/*
+ * For assembly routines.
+ *
+ * Note when using these that you must specify the appropriate
+ * alignment directives yourself
+ */
+#define __PAGE_ALIGNED_DATA .section ".data.page_aligned", "aw"
+#define __PAGE_ALIGNED_BSS .section ".bss.page_aligned", "aw"
+
+/*
* This is used by architectures to keep arguments on the stack
* untouched by the compiler by keeping them live until the end.
* The argument stack may be owned by the assembly-language
diff --git a/include/linux/mnt_namespace.h b/include/linux/mnt_namespace.h
index 3beb2592b03..d74785c2393 100644
--- a/include/linux/mnt_namespace.h
+++ b/include/linux/mnt_namespace.h
@@ -2,10 +2,9 @@
#define _NAMESPACE_H_
#ifdef __KERNEL__
-#include <linux/mount.h>
-#include <linux/sched.h>
-#include <linux/nsproxy.h>
+#include <linux/path.h>
#include <linux/seq_file.h>
+#include <linux/wait.h>
struct mnt_namespace {
atomic_t count;
@@ -28,14 +27,6 @@ extern struct mnt_namespace *create_mnt_ns(struct vfsmount *mnt);
extern struct mnt_namespace *copy_mnt_ns(unsigned long, struct mnt_namespace *,
struct fs_struct *);
extern void put_mnt_ns(struct mnt_namespace *ns);
-
-static inline void exit_mnt_ns(struct task_struct *p)
-{
- struct mnt_namespace *ns = p->nsproxy->mnt_ns;
- if (ns)
- put_mnt_ns(ns);
-}
-
static inline void get_mnt_ns(struct mnt_namespace *ns)
{
atomic_inc(&ns->count);
diff --git a/include/linux/netfilter/xt_conntrack.h b/include/linux/netfilter/xt_conntrack.h
index 3430c775194..7ae05338e94 100644
--- a/include/linux/netfilter/xt_conntrack.h
+++ b/include/linux/netfilter/xt_conntrack.h
@@ -81,4 +81,17 @@ struct xt_conntrack_mtinfo1 {
__u8 state_mask, status_mask;
};
+struct xt_conntrack_mtinfo2 {
+ union nf_inet_addr origsrc_addr, origsrc_mask;
+ union nf_inet_addr origdst_addr, origdst_mask;
+ union nf_inet_addr replsrc_addr, replsrc_mask;
+ union nf_inet_addr repldst_addr, repldst_mask;
+ __u32 expires_min, expires_max;
+ __u16 l4proto;
+ __be16 origsrc_port, origdst_port;
+ __be16 replsrc_port, repldst_port;
+ __u16 match_flags, invert_flags;
+ __u16 state_mask, status_mask;
+};
+
#endif /*_XT_CONNTRACK_H*/
diff --git a/include/linux/netfilter/xt_osf.h b/include/linux/netfilter/xt_osf.h
index fd2272e0959..18afa495f97 100644
--- a/include/linux/netfilter/xt_osf.h
+++ b/include/linux/netfilter/xt_osf.h
@@ -20,6 +20,8 @@
#ifndef _XT_OSF_H
#define _XT_OSF_H
+#include <linux/types.h>
+
#define MAXGENRELEN 32
#define XT_OSF_GENRE (1<<0)
diff --git a/include/linux/pci.h b/include/linux/pci.h
index d304ddf412d..115fb7ba508 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -1145,7 +1145,7 @@ static inline void pci_set_drvdata(struct pci_dev *pdev, void *data)
/* If you want to know what to call your pci_dev, ask this function.
* Again, it's a wrapper around the generic device.
*/
-static inline const char *pci_name(struct pci_dev *pdev)
+static inline const char *pci_name(const struct pci_dev *pdev)
{
return dev_name(&pdev->dev);
}
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index a3b00036579..73b46b6b904 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2645,6 +2645,7 @@
#define PCI_DEVICE_ID_NETMOS_9835 0x9835
#define PCI_DEVICE_ID_NETMOS_9845 0x9845
#define PCI_DEVICE_ID_NETMOS_9855 0x9855
+#define PCI_DEVICE_ID_NETMOS_9901 0x9901
#define PCI_VENDOR_ID_3COM_2 0xa727
diff --git a/include/linux/percpu-defs.h b/include/linux/percpu-defs.h
index 8f921d74f49..68438e18fff 100644
--- a/include/linux/percpu-defs.h
+++ b/include/linux/percpu-defs.h
@@ -24,7 +24,8 @@
#define DEFINE_PER_CPU_SECTION(type, name, section) \
__attribute__((__section__(PER_CPU_BASE_SECTION section))) \
- PER_CPU_ATTRIBUTES __typeof__(type) per_cpu__##name
+ PER_CPU_ATTRIBUTES PER_CPU_DEF_ATTRIBUTES \
+ __typeof__(type) per_cpu__##name
/*
* Variant on the per-CPU variable declaration/definition theme used for
diff --git a/include/linux/perf_counter.h b/include/linux/perf_counter.h
index 89698d8aba5..5e970c7d3fd 100644
--- a/include/linux/perf_counter.h
+++ b/include/linux/perf_counter.h
@@ -178,8 +178,10 @@ struct perf_counter_attr {
mmap : 1, /* include mmap data */
comm : 1, /* include comm data */
freq : 1, /* use freq, not period */
+ inherit_stat : 1, /* per task counts */
+ enable_on_exec : 1, /* next exec enables */
- __reserved_1 : 53;
+ __reserved_1 : 51;
__u32 wakeup_events; /* wakeup every n events */
__u32 __reserved_2;
@@ -232,6 +234,14 @@ struct perf_counter_mmap_page {
__u32 lock; /* seqlock for synchronization */
__u32 index; /* hardware counter identifier */
__s64 offset; /* add to hardware counter value */
+ __u64 time_enabled; /* time counter active */
+ __u64 time_running; /* time counter on cpu */
+
+ /*
+ * Hole for extension of the self monitor capabilities
+ */
+
+ __u64 __reserved[123]; /* align to 1k */
/*
* Control data for the mmap() data buffer.
@@ -253,7 +263,6 @@ struct perf_counter_mmap_page {
#define PERF_EVENT_MISC_KERNEL (1 << 0)
#define PERF_EVENT_MISC_USER (2 << 0)
#define PERF_EVENT_MISC_HYPERVISOR (3 << 0)
-#define PERF_EVENT_MISC_OVERFLOW (1 << 2)
struct perf_event_header {
__u32 type;
@@ -327,9 +336,18 @@ enum perf_event_type {
PERF_EVENT_FORK = 7,
/*
- * When header.misc & PERF_EVENT_MISC_OVERFLOW the event_type field
- * will be PERF_SAMPLE_*
- *
+ * struct {
+ * struct perf_event_header header;
+ * u32 pid, tid;
+ * u64 value;
+ * { u64 time_enabled; } && PERF_FORMAT_ENABLED
+ * { u64 time_running; } && PERF_FORMAT_RUNNING
+ * { u64 parent_id; } && PERF_FORMAT_ID
+ * };
+ */
+ PERF_EVENT_READ = 8,
+
+ /*
* struct {
* struct perf_event_header header;
*
@@ -337,8 +355,9 @@ enum perf_event_type {
* { u32 pid, tid; } && PERF_SAMPLE_TID
* { u64 time; } && PERF_SAMPLE_TIME
* { u64 addr; } && PERF_SAMPLE_ADDR
- * { u64 config; } && PERF_SAMPLE_CONFIG
+ * { u64 id; } && PERF_SAMPLE_ID
* { u32 cpu, res; } && PERF_SAMPLE_CPU
+ * { u64 period; } && PERF_SAMPLE_PERIOD
*
* { u64 nr;
* { u64 id, val; } cnt[nr]; } && PERF_SAMPLE_GROUP
@@ -347,6 +366,9 @@ enum perf_event_type {
* u64 ips[nr]; } && PERF_SAMPLE_CALLCHAIN
* };
*/
+ PERF_EVENT_SAMPLE = 9,
+
+ PERF_EVENT_MAX, /* non-ABI */
};
enum perf_callchain_context {
@@ -582,6 +604,7 @@ struct perf_counter_context {
int nr_counters;
int nr_active;
int is_active;
+ int nr_stat;
atomic_t refcount;
struct task_struct *task;
@@ -669,7 +692,16 @@ static inline int is_software_counter(struct perf_counter *counter)
(counter->attr.type != PERF_TYPE_HW_CACHE);
}
-extern void perf_swcounter_event(u32, u64, int, struct pt_regs *, u64);
+extern atomic_t perf_swcounter_enabled[PERF_COUNT_SW_MAX];
+
+extern void __perf_swcounter_event(u32, u64, int, struct pt_regs *, u64);
+
+static inline void
+perf_swcounter_event(u32 event, u64 nr, int nmi, struct pt_regs *regs, u64 addr)
+{
+ if (atomic_read(&perf_swcounter_enabled[event]))
+ __perf_swcounter_event(event, nr, nmi, regs, addr);
+}
extern void __perf_counter_mmap(struct vm_area_struct *vma);
diff --git a/include/linux/personality.h b/include/linux/personality.h
index b7f578dac54..126120819a0 100644
--- a/include/linux/personality.h
+++ b/include/linux/personality.h
@@ -40,11 +40,10 @@ enum {
* Security-relevant compatibility flags that must be
* cleared upon setuid or setgid exec:
*/
-#define PER_CLEAR_ON_SETID \
- (READ_IMPLIES_EXEC | \
- ADDR_NO_RANDOMIZE | \
- ADDR_COMPAT_LAYOUT | \
- MMAP_PAGE_ZERO)
+#define PER_CLEAR_ON_SETID (READ_IMPLIES_EXEC | \
+ ADDR_NO_RANDOMIZE | \
+ ADDR_COMPAT_LAYOUT | \
+ MMAP_PAGE_ZERO)
/*
* Personality types.
diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h
index 7bc45759368..26361c4c037 100644
--- a/include/linux/quotaops.h
+++ b/include/linux/quotaops.h
@@ -7,7 +7,6 @@
#ifndef _LINUX_QUOTAOPS_
#define _LINUX_QUOTAOPS_
-#include <linux/smp_lock.h>
#include <linux/fs.h>
static inline struct quota_info *sb_dqopt(struct super_block *sb)
diff --git a/include/linux/rfkill.h b/include/linux/rfkill.h
index e73e2429a1b..2ce29831feb 100644
--- a/include/linux/rfkill.h
+++ b/include/linux/rfkill.h
@@ -99,7 +99,6 @@ enum rfkill_user_states {
#undef RFKILL_STATE_UNBLOCKED
#undef RFKILL_STATE_HARD_BLOCKED
-#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/list.h>
#include <linux/mutex.h>
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 4d075426988..16a982e389f 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -349,8 +349,20 @@ extern int mutex_spin_on_owner(struct mutex *lock, struct thread_info *owner);
struct nsproxy;
struct user_namespace;
-/* Maximum number of active map areas.. This is a random (large) number */
-#define DEFAULT_MAX_MAP_COUNT 65536
+/*
+ * Default maximum number of active map areas, this limits the number of vmas
+ * per mm struct. Users can overwrite this number by sysctl but there is a
+ * problem.
+ *
+ * When a program's coredump is generated as ELF format, a section is created
+ * per a vma. In ELF, the number of sections is represented in unsigned short.
+ * This means the number of sections should be smaller than 65535 at coredump.
+ * Because the kernel adds some informative sections to a image of program at
+ * generating coredump, we need some margin. The number of extra sections is
+ * 1-3 now and depends on arch. We use "5" as safe margin, here.
+ */
+#define MAPCOUNT_ELF_CORE_MARGIN (5)
+#define DEFAULT_MAX_MAP_COUNT (USHORT_MAX - MAPCOUNT_ELF_CORE_MARGIN)
extern int sysctl_max_map_count;
@@ -486,6 +498,15 @@ struct task_cputime {
.sum_exec_runtime = 0, \
}
+/*
+ * Disable preemption until the scheduler is running.
+ * Reset by start_kernel()->sched_init()->init_idle().
+ *
+ * We include PREEMPT_ACTIVE to avoid cond_resched() from working
+ * before the scheduler is active -- see should_resched().
+ */
+#define INIT_PREEMPT_COUNT (1 + PREEMPT_ACTIVE)
+
/**
* struct thread_group_cputimer - thread group interval timer counts
* @cputime: thread group interval timers.
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h
index 4dcbc2c7149..c1c862b1d01 100644
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -11,6 +11,7 @@
#include <linux/workqueue.h>
#include <linux/kobject.h>
#include <linux/kmemtrace.h>
+#include <linux/kmemleak.h>
enum stat_item {
ALLOC_FASTPATH, /* Allocation from cpu slab */
@@ -233,6 +234,7 @@ static __always_inline void *kmalloc_large(size_t size, gfp_t flags)
unsigned int order = get_order(size);
void *ret = (void *) __get_free_pages(flags | __GFP_COMP, order);
+ kmemleak_alloc(ret, size, 1, flags);
trace_kmalloc(_THIS_IP_, ret, size, PAGE_SIZE << order, flags);
return ret;
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index 9c4cd27f468..c47c4b4da97 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -80,6 +80,8 @@ struct spi_device {
#define SPI_LSB_FIRST 0x08 /* per-word bits-on-wire */
#define SPI_3WIRE 0x10 /* SI/SO signals shared */
#define SPI_LOOP 0x20 /* loopback mode */
+#define SPI_NO_CS 0x40 /* 1 dev/bus, no chipselect */
+#define SPI_READY 0x80 /* slave pulls low to pause */
u8 bits_per_word;
int irq;
void *controller_state;
@@ -248,6 +250,10 @@ struct spi_master {
/* spi_device.mode flags understood by this controller driver */
u16 mode_bits;
+ /* other constraints relevant to this driver */
+ u16 flags;
+#define SPI_MASTER_HALF_DUPLEX BIT(0) /* can't do full duplex */
+
/* Setup mode and clock, etc (spi driver may call many times).
*
* IMPORTANT: this may be called when transfers to another
diff --git a/include/linux/spi/spidev.h b/include/linux/spi/spidev.h
index 95251ccd5a0..bf0570a84f7 100644
--- a/include/linux/spi/spidev.h
+++ b/include/linux/spi/spidev.h
@@ -40,6 +40,8 @@
#define SPI_LSB_FIRST 0x08
#define SPI_3WIRE 0x10
#define SPI_LOOP 0x20
+#define SPI_NO_CS 0x40
+#define SPI_READY 0x80
/*---------------------------------------------------------------------------*/
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h
index 252b245cfcf..4be57ab0347 100644
--- a/include/linux/spinlock.h
+++ b/include/linux/spinlock.h
@@ -132,6 +132,11 @@ do { \
#endif /*__raw_spin_is_contended*/
#endif
+/* The lock does not imply full memory barrier. */
+#ifndef ARCH_HAS_SMP_MB_AFTER_LOCK
+static inline void smp_mb__after_lock(void) { smp_mb(); }
+#endif
+
/**
* spin_unlock_wait - wait until the spinlock gets unlocked
* @lock: the spinlock in question.
diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h
index d8910b68e1b..b99c625fddf 100644
--- a/include/linux/sunrpc/xdr.h
+++ b/include/linux/sunrpc/xdr.h
@@ -12,7 +12,6 @@
#include <linux/uio.h>
#include <asm/byteorder.h>
#include <linux/scatterlist.h>
-#include <linux/smp_lock.h>
/*
* Buffer adjustment
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index fa4242cdade..80de7003d8c 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -321,6 +321,8 @@ asmlinkage long sys_rt_sigtimedwait(const sigset_t __user *uthese,
siginfo_t __user *uinfo,
const struct timespec __user *uts,
size_t sigsetsize);
+asmlinkage long sys_rt_tgsigqueueinfo(pid_t tgid, pid_t pid, int sig,
+ siginfo_t __user *uinfo);
asmlinkage long sys_kill(int pid, int sig);
asmlinkage long sys_tgkill(int tgid, int pid, int sig);
asmlinkage long sys_tkill(int pid, int sig);
diff --git a/include/linux/sysrq.h b/include/linux/sysrq.h
index 98a1d8cfb73..99adcdc0d3c 100644
--- a/include/linux/sysrq.h
+++ b/include/linux/sysrq.h
@@ -14,6 +14,8 @@
#ifndef _LINUX_SYSRQ_H
#define _LINUX_SYSRQ_H
+#include <linux/errno.h>
+
struct pt_regs;
struct tty_struct;
diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index 44801d26a37..0ec50ba6213 100644
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -317,7 +317,8 @@ extern int usb_serial_generic_register(int debug);
extern void usb_serial_generic_deregister(void);
extern void usb_serial_generic_resubmit_read_urb(struct usb_serial_port *port,
gfp_t mem_flags);
-extern int usb_serial_handle_sysrq_char(struct usb_serial_port *port,
+extern int usb_serial_handle_sysrq_char(struct tty_struct *tty,
+ struct usb_serial_port *port,
unsigned int ch);
extern int usb_serial_handle_break(struct usb_serial_port *port);
diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h
index 5d44059f6d6..310e18a880f 100644
--- a/include/linux/usb/usbnet.h
+++ b/include/linux/usb/usbnet.h
@@ -42,7 +42,6 @@ struct usbnet {
/* protocol/interface state */
struct net_device *net;
- struct net_device_stats stats;
int msg_enable;
unsigned long data [5];
u32 xid;
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 8a025d51090..95846d98801 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -318,6 +318,8 @@ struct v4l2_pix_format {
/* see http://www.siliconimaging.com/RGB%20Bayer.htm */
#define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') /* 8 BGBG.. GRGR.. */
#define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G', 'B', 'R', 'G') /* 8 GBGB.. RGRG.. */
+#define V4L2_PIX_FMT_SGRBG8 v4l2_fourcc('G', 'R', 'B', 'G') /* 8 GRGR.. BGBG.. */
+
/*
* 10bit raw bayer, expanded to 16 bits
* xxxxrrrrrrrrrrxxxxgggggggggg xxxxggggggggggxxxxbbbbbbbbbb...
diff --git a/include/media/v4l2-chip-ident.h b/include/media/v4l2-chip-ident.h
index 4d7e2272c42..11a4a2d3e36 100644
--- a/include/media/v4l2-chip-ident.h
+++ b/include/media/v4l2-chip-ident.h
@@ -155,6 +155,9 @@ enum {
/* module cafe_ccic, just ident 8801 */
V4L2_IDENT_CAFE = 8801,
+ /* module mt9v011, just ident 8243 */
+ V4L2_IDENT_MT9V011 = 8243,
+
/* module tw9910: just ident 9910 */
V4L2_IDENT_TW9910 = 9910,
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index a632689b61b..cbdd6284996 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -258,8 +258,8 @@ static inline bool nf_ct_kill(struct nf_conn *ct)
/* Update TCP window tracking data when NAT mangles the packet */
extern void nf_conntrack_tcp_update(const struct sk_buff *skb,
unsigned int dataoff,
- struct nf_conn *ct,
- int dir);
+ struct nf_conn *ct, int dir,
+ s16 offset);
/* Fake conntrack entry for untracked connections */
extern struct nf_conn nf_conntrack_untracked;
diff --git a/include/net/sock.h b/include/net/sock.h
index 352f06bbd7a..2c0da9239b9 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -54,6 +54,7 @@
#include <linux/filter.h>
#include <linux/rculist_nulls.h>
+#include <linux/poll.h>
#include <asm/atomic.h>
#include <net/dst.h>
@@ -1241,6 +1242,74 @@ static inline int sk_has_allocations(const struct sock *sk)
return sk_wmem_alloc_get(sk) || sk_rmem_alloc_get(sk);
}
+/**
+ * sk_has_sleeper - check if there are any waiting processes
+ * @sk: socket
+ *
+ * Returns true if socket has waiting processes
+ *
+ * The purpose of the sk_has_sleeper and sock_poll_wait is to wrap the memory
+ * barrier call. They were added due to the race found within the tcp code.
+ *
+ * Consider following tcp code paths:
+ *
+ * CPU1 CPU2
+ *
+ * sys_select receive packet
+ * ... ...
+ * __add_wait_queue update tp->rcv_nxt
+ * ... ...
+ * tp->rcv_nxt check sock_def_readable
+ * ... {
+ * schedule ...
+ * if (sk->sk_sleep && waitqueue_active(sk->sk_sleep))
+ * wake_up_interruptible(sk->sk_sleep)
+ * ...
+ * }
+ *
+ * The race for tcp fires when the __add_wait_queue changes done by CPU1 stay
+ * in its cache, and so does the tp->rcv_nxt update on CPU2 side. The CPU1
+ * could then endup calling schedule and sleep forever if there are no more
+ * data on the socket.
+ *
+ * The sk_has_sleeper is always called right after a call to read_lock, so we
+ * can use smp_mb__after_lock barrier.
+ */
+static inline int sk_has_sleeper(struct sock *sk)
+{
+ /*
+ * We need to be sure we are in sync with the
+ * add_wait_queue modifications to the wait queue.
+ *
+ * This memory barrier is paired in the sock_poll_wait.
+ */
+ smp_mb__after_lock();
+ return sk->sk_sleep && waitqueue_active(sk->sk_sleep);
+}
+
+/**
+ * sock_poll_wait - place memory barrier behind the poll_wait call.
+ * @filp: file
+ * @wait_address: socket wait queue
+ * @p: poll_table
+ *
+ * See the comments in the sk_has_sleeper function.
+ */
+static inline void sock_poll_wait(struct file *filp,
+ wait_queue_head_t *wait_address, poll_table *p)
+{
+ if (p && wait_address) {
+ poll_wait(filp, wait_address, p);
+ /*
+ * We need to be sure we are in sync with the
+ * socket flags modification.
+ *
+ * This memory barrier is paired in the sk_has_sleeper.
+ */
+ smp_mb();
+ }
+}
+
/*
* Queue a received datagram if it will fit. Stream and sequenced
* protocols can't normally use this as they need to fit buffers in