From b6a84016bd2598e35ead635147fa53619982648d Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Tue, 22 Mar 2011 16:30:42 -0700 Subject: mm: NUMA aware alloc_thread_info_node() Add a node parameter to alloc_thread_info(), and change its name to alloc_thread_info_node() This change is needed to allow NUMA aware kthread_create_on_cpu() Signed-off-by: Eric Dumazet Acked-by: David S. Miller Reviewed-by: Andi Kleen Acked-by: Rusty Russell Cc: Tejun Heo Cc: Tony Luck Cc: Fenghua Yu Cc: David Howells Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/m32r/include/asm/thread_info.h | 13 ++++--------- 1 file changed, 4 insertions(+), 9 deletions(-) (limited to 'arch/m32r/include') diff --git a/arch/m32r/include/asm/thread_info.h b/arch/m32r/include/asm/thread_info.h index 71faff5bcc2..0227dba4406 100644 --- a/arch/m32r/include/asm/thread_info.h +++ b/arch/m32r/include/asm/thread_info.h @@ -96,16 +96,11 @@ static inline struct thread_info *current_thread_info(void) /* thread information allocation */ #ifdef CONFIG_DEBUG_STACK_USAGE -#define alloc_thread_info(tsk) \ - ({ \ - struct thread_info *ret; \ - \ - ret = kzalloc(THREAD_SIZE, GFP_KERNEL); \ - \ - ret; \ - }) +#define alloc_thread_info_node(tsk, node) \ + kzalloc_node(THREAD_SIZE, GFP_KERNEL, node) #else -#define alloc_thread_info(tsk) kmalloc(THREAD_SIZE, GFP_KERNEL) +#define alloc_thread_info_node(tsk, node) \ + kmalloc_node(THREAD_SIZE, GFP_KERNEL, node) #endif #define free_thread_info(info) kfree(info) -- cgit v1.2.3-70-g09d2 From 3e50594e8e72932ad4cfcb0b3cbdf58fc3bce416 Mon Sep 17 00:00:00 2001 From: FUJITA Tomonori Date: Tue, 22 Mar 2011 16:33:50 -0700 Subject: add the common dma_addr_t typedef to include/linux/types.h All architectures can use the common dma_addr_t typedef now. We can remove the arch specific dma_addr_t. Signed-off-by: FUJITA Tomonori Acked-by: Arnd Bergmann Cc: Ingo Molnar Cc: Thomas Gleixner Cc: "H. Peter Anvin" Cc: Ivan Kokshaysky Cc: Richard Henderson Cc: Matt Turner Cc: "Luck, Tony" Cc: Ralf Baechle Cc: Benjamin Herrenschmidt Cc: Heiko Carstens Cc: Martin Schwidefsky Cc: Chris Metcalf Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/alpha/include/asm/types.h | 1 - arch/arm/include/asm/types.h | 3 --- arch/avr32/include/asm/types.h | 8 -------- arch/cris/include/asm/types.h | 3 --- arch/frv/include/asm/types.h | 8 -------- arch/h8300/include/asm/types.h | 4 ---- arch/ia64/include/asm/types.h | 3 --- arch/m32r/include/asm/types.h | 3 --- arch/m68k/include/asm/types.h | 3 --- arch/mips/include/asm/types.h | 6 ------ arch/mn10300/include/asm/types.h | 7 ------- arch/parisc/include/asm/types.h | 3 --- arch/powerpc/include/asm/types.h | 5 ----- arch/s390/include/asm/types.h | 6 ------ arch/sparc/include/asm/types.h | 4 ---- arch/x86/include/asm/types.h | 8 -------- arch/xtensa/include/asm/types.h | 4 ---- include/asm-generic/types.h | 27 --------------------------- include/linux/types.h | 6 ++++++ 19 files changed, 6 insertions(+), 106 deletions(-) (limited to 'arch/m32r/include') diff --git a/arch/alpha/include/asm/types.h b/arch/alpha/include/asm/types.h index bd621ecd1eb..e46e50382d2 100644 --- a/arch/alpha/include/asm/types.h +++ b/arch/alpha/include/asm/types.h @@ -27,7 +27,6 @@ typedef unsigned int umode_t; #ifdef __KERNEL__ #ifndef __ASSEMBLY__ -typedef u64 dma_addr_t; typedef u64 dma64_addr_t; #endif /* __ASSEMBLY__ */ diff --git a/arch/arm/include/asm/types.h b/arch/arm/include/asm/types.h index 345df01534a..c684e3769f4 100644 --- a/arch/arm/include/asm/types.h +++ b/arch/arm/include/asm/types.h @@ -18,9 +18,6 @@ typedef unsigned short umode_t; #ifndef __ASSEMBLY__ -/* Dma addresses are 32-bits wide. */ - -typedef u32 dma_addr_t; typedef u32 dma64_addr_t; #endif /* __ASSEMBLY__ */ diff --git a/arch/avr32/include/asm/types.h b/arch/avr32/include/asm/types.h index 9cefda6f534..72667a3b1af 100644 --- a/arch/avr32/include/asm/types.h +++ b/arch/avr32/include/asm/types.h @@ -23,14 +23,6 @@ typedef unsigned short umode_t; #define BITS_PER_LONG 32 -#ifndef __ASSEMBLY__ - -/* Dma addresses are 32-bits wide. */ - -typedef u32 dma_addr_t; - -#endif /* __ASSEMBLY__ */ - #endif /* __KERNEL__ */ diff --git a/arch/cris/include/asm/types.h b/arch/cris/include/asm/types.h index 5790262cbe8..44055087c93 100644 --- a/arch/cris/include/asm/types.h +++ b/arch/cris/include/asm/types.h @@ -18,9 +18,6 @@ typedef unsigned short umode_t; #ifndef __ASSEMBLY__ -/* Dma addresses are 32-bits wide, just like our other addresses. */ - -typedef u32 dma_addr_t; typedef u32 dma64_addr_t; #endif /* __ASSEMBLY__ */ diff --git a/arch/frv/include/asm/types.h b/arch/frv/include/asm/types.h index 613bf1e962f..aa3e7fdc7f2 100644 --- a/arch/frv/include/asm/types.h +++ b/arch/frv/include/asm/types.h @@ -27,14 +27,6 @@ typedef unsigned short umode_t; #define BITS_PER_LONG 32 -#ifndef __ASSEMBLY__ - -/* Dma addresses are 32-bits wide. */ - -typedef u32 dma_addr_t; - -#endif /* __ASSEMBLY__ */ - #endif /* __KERNEL__ */ #endif /* _ASM_TYPES_H */ diff --git a/arch/h8300/include/asm/types.h b/arch/h8300/include/asm/types.h index 12875190b15..bb2c91a3522 100644 --- a/arch/h8300/include/asm/types.h +++ b/arch/h8300/include/asm/types.h @@ -22,10 +22,6 @@ typedef unsigned short umode_t; #define BITS_PER_LONG 32 -/* Dma addresses are 32-bits wide. */ - -typedef u32 dma_addr_t; - #endif /* __KERNEL__ */ #endif /* __ASSEMBLY__ */ diff --git a/arch/ia64/include/asm/types.h b/arch/ia64/include/asm/types.h index 93773fd37be..82b3939d271 100644 --- a/arch/ia64/include/asm/types.h +++ b/arch/ia64/include/asm/types.h @@ -40,9 +40,6 @@ struct fnptr { unsigned long gp; }; -/* DMA addresses are 64-bits wide, in general. */ -typedef u64 dma_addr_t; - # endif /* __KERNEL__ */ #endif /* !__ASSEMBLY__ */ diff --git a/arch/m32r/include/asm/types.h b/arch/m32r/include/asm/types.h index bc9f7fff0ac..fd84b4898e3 100644 --- a/arch/m32r/include/asm/types.h +++ b/arch/m32r/include/asm/types.h @@ -18,9 +18,6 @@ typedef unsigned short umode_t; #ifndef __ASSEMBLY__ -/* DMA addresses are 32-bits wide. */ - -typedef u32 dma_addr_t; typedef u64 dma64_addr_t; #endif /* __ASSEMBLY__ */ diff --git a/arch/m68k/include/asm/types.h b/arch/m68k/include/asm/types.h index 6441cb5f8e7..10ad92f1c17 100644 --- a/arch/m68k/include/asm/types.h +++ b/arch/m68k/include/asm/types.h @@ -25,9 +25,6 @@ typedef unsigned short umode_t; #ifndef __ASSEMBLY__ -/* DMA addresses are always 32-bits wide */ - -typedef u32 dma_addr_t; typedef u32 dma64_addr_t; #endif /* __ASSEMBLY__ */ diff --git a/arch/mips/include/asm/types.h b/arch/mips/include/asm/types.h index 544a2854598..9520dc89498 100644 --- a/arch/mips/include/asm/types.h +++ b/arch/mips/include/asm/types.h @@ -33,12 +33,6 @@ typedef unsigned short umode_t; #ifdef __KERNEL__ #ifndef __ASSEMBLY__ -#if (defined(CONFIG_HIGHMEM) && defined(CONFIG_64BIT_PHYS_ADDR)) \ - || defined(CONFIG_64BIT) -typedef u64 dma_addr_t; -#else -typedef u32 dma_addr_t; -#endif typedef u64 dma64_addr_t; /* diff --git a/arch/mn10300/include/asm/types.h b/arch/mn10300/include/asm/types.h index 7b9f01042fd..c1833eb192e 100644 --- a/arch/mn10300/include/asm/types.h +++ b/arch/mn10300/include/asm/types.h @@ -26,13 +26,6 @@ typedef unsigned short umode_t; #define BITS_PER_LONG 32 -#ifndef __ASSEMBLY__ - -/* Dma addresses are 32-bits wide. */ -typedef u32 dma_addr_t; - -#endif /* __ASSEMBLY__ */ - #endif /* __KERNEL__ */ #endif /* _ASM_TYPES_H */ diff --git a/arch/parisc/include/asm/types.h b/arch/parisc/include/asm/types.h index 20135cc8003..bc164ddffb7 100644 --- a/arch/parisc/include/asm/types.h +++ b/arch/parisc/include/asm/types.h @@ -16,9 +16,6 @@ typedef unsigned short umode_t; #ifndef __ASSEMBLY__ -/* Dma addresses are 32-bits wide. */ - -typedef u32 dma_addr_t; typedef u64 dma64_addr_t; #endif /* __ASSEMBLY__ */ diff --git a/arch/powerpc/include/asm/types.h b/arch/powerpc/include/asm/types.h index a5aea0ca34e..e16a6b2d96f 100644 --- a/arch/powerpc/include/asm/types.h +++ b/arch/powerpc/include/asm/types.h @@ -44,11 +44,6 @@ typedef struct { typedef __vector128 vector128; -#if defined(__powerpc64__) || defined(CONFIG_PHYS_64BIT) -typedef u64 dma_addr_t; -#else -typedef u32 dma_addr_t; -#endif typedef u64 dma64_addr_t; typedef struct { diff --git a/arch/s390/include/asm/types.h b/arch/s390/include/asm/types.h index 04d6b95a89c..f7f6ae6bed8 100644 --- a/arch/s390/include/asm/types.h +++ b/arch/s390/include/asm/types.h @@ -31,12 +31,6 @@ typedef __signed__ long saddr_t; #ifndef __ASSEMBLY__ typedef u64 dma64_addr_t; -#ifdef __s390x__ -/* DMA addresses come in 32-bit and 64-bit flavours. */ -typedef u64 dma_addr_t; -#else -typedef u32 dma_addr_t; -#endif #ifndef __s390x__ typedef union { diff --git a/arch/sparc/include/asm/types.h b/arch/sparc/include/asm/types.h index 09c79a9c851..f02d330cb9f 100644 --- a/arch/sparc/include/asm/types.h +++ b/arch/sparc/include/asm/types.h @@ -22,10 +22,6 @@ typedef unsigned short umode_t; #ifndef __ASSEMBLY__ -/* Dma addresses come in generic and 64-bit flavours. */ - -typedef u32 dma_addr_t; - #if defined(__arch64__) /*** SPARC 64 bit ***/ diff --git a/arch/x86/include/asm/types.h b/arch/x86/include/asm/types.h index df1da20f453..88102055a4b 100644 --- a/arch/x86/include/asm/types.h +++ b/arch/x86/include/asm/types.h @@ -1,20 +1,12 @@ #ifndef _ASM_X86_TYPES_H #define _ASM_X86_TYPES_H -#define dma_addr_t dma_addr_t - #include #ifdef __KERNEL__ #ifndef __ASSEMBLY__ typedef u64 dma64_addr_t; -#if defined(CONFIG_X86_64) || defined(CONFIG_HIGHMEM64G) -/* DMA addresses come in 32-bit and 64-bit flavours. */ -typedef u64 dma_addr_t; -#else -typedef u32 dma_addr_t; -#endif #endif /* __ASSEMBLY__ */ #endif /* __KERNEL__ */ diff --git a/arch/xtensa/include/asm/types.h b/arch/xtensa/include/asm/types.h index c89569a8da0..b1c981e39b5 100644 --- a/arch/xtensa/include/asm/types.h +++ b/arch/xtensa/include/asm/types.h @@ -32,10 +32,6 @@ typedef unsigned short umode_t; #define BITS_PER_LONG 32 -/* Dma addresses are 32-bits wide. */ - -typedef u32 dma_addr_t; - #endif /* __KERNEL__ */ #endif diff --git a/include/asm-generic/types.h b/include/asm-generic/types.h index fba7d33ca3f..7a0f69e6c61 100644 --- a/include/asm-generic/types.h +++ b/include/asm-generic/types.h @@ -12,31 +12,4 @@ typedef unsigned short umode_t; #endif /* __ASSEMBLY__ */ -/* - * These aren't exported outside the kernel to avoid name space clashes - */ -#ifdef __KERNEL__ -#ifndef __ASSEMBLY__ -/* - * DMA addresses may be very different from physical addresses - * and pointers. i386 and powerpc may have 64 bit DMA on 32 bit - * systems, while sparc64 uses 32 bit DMA addresses for 64 bit - * physical addresses. - * This default defines dma_addr_t to have the same size as - * phys_addr_t, which is the most common way. - * Do not define the dma64_addr_t type, which never really - * worked. - */ -#ifndef dma_addr_t -#ifdef CONFIG_PHYS_ADDR_T_64BIT -typedef u64 dma_addr_t; -#else -typedef u32 dma_addr_t; -#endif /* CONFIG_PHYS_ADDR_T_64BIT */ -#endif /* dma_addr_t */ - -#endif /* __ASSEMBLY__ */ - -#endif /* __KERNEL__ */ - #endif /* _ASM_GENERIC_TYPES_H */ diff --git a/include/linux/types.h b/include/linux/types.h index c2a9eb44f2f..176da8c1fbb 100644 --- a/include/linux/types.h +++ b/include/linux/types.h @@ -150,6 +150,12 @@ typedef unsigned long blkcnt_t; #define pgoff_t unsigned long #endif +#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT +typedef u64 dma_addr_t; +#else +typedef u32 dma_addr_t; +#endif /* dma_addr_t */ + #endif /* __KERNEL__ */ /* -- cgit v1.2.3-70-g09d2 From 861b5ae7cde96ca081914e21dedfa7e8a38da622 Mon Sep 17 00:00:00 2001 From: Akinobu Mita Date: Wed, 23 Mar 2011 16:42:02 -0700 Subject: bitops: introduce little-endian bitops for most architectures Introduce little-endian bit operations to the big-endian architectures which do not have native little-endian bit operations and the little-endian architectures. (alpha, avr32, blackfin, cris, frv, h8300, ia64, m32r, mips, mn10300, parisc, sh, sparc, tile, x86, xtensa) These architectures can just include generic implementation (asm-generic/bitops/le.h). Signed-off-by: Akinobu Mita Cc: Richard Henderson Cc: Ivan Kokshaysky Cc: Mikael Starvik Cc: David Howells Cc: Yoshinori Sato Cc: "Luck, Tony" Cc: Ralf Baechle Cc: Kyle McMartin Cc: Matthew Wilcox Cc: Grant Grundler Cc: Paul Mundt Cc: Kazumoto Kojima Cc: Hirokazu Takata Cc: "David S. Miller" Cc: Chris Zankel Cc: Ingo Molnar Cc: Thomas Gleixner Acked-by: Hans-Christian Egtvedt Acked-by: "H. Peter Anvin" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/alpha/include/asm/bitops.h | 1 + arch/avr32/include/asm/bitops.h | 1 + arch/blackfin/include/asm/bitops.h | 1 + arch/cris/include/asm/bitops.h | 1 + arch/frv/include/asm/bitops.h | 1 + arch/h8300/include/asm/bitops.h | 1 + arch/ia64/include/asm/bitops.h | 1 + arch/m32r/include/asm/bitops.h | 1 + arch/mips/include/asm/bitops.h | 1 + arch/mn10300/include/asm/bitops.h | 1 + arch/parisc/include/asm/bitops.h | 1 + arch/sh/include/asm/bitops.h | 1 + arch/sparc/include/asm/bitops_32.h | 1 + arch/sparc/include/asm/bitops_64.h | 1 + arch/tile/include/asm/bitops.h | 1 + arch/x86/include/asm/bitops.h | 1 + arch/xtensa/include/asm/bitops.h | 1 + include/asm-generic/bitops.h | 1 + include/asm-generic/bitops/ext2-non-atomic.h | 2 -- include/asm-generic/bitops/minix-le.h | 2 -- 20 files changed, 18 insertions(+), 4 deletions(-) (limited to 'arch/m32r/include') diff --git a/arch/alpha/include/asm/bitops.h b/arch/alpha/include/asm/bitops.h index adfab8a21df..955fec7cfeb 100644 --- a/arch/alpha/include/asm/bitops.h +++ b/arch/alpha/include/asm/bitops.h @@ -454,6 +454,7 @@ sched_find_first_bit(const unsigned long b[2]) return __ffs(tmp) + ofs; } +#include #include #define ext2_set_bit_atomic(l,n,a) test_and_set_bit(n,a) diff --git a/arch/avr32/include/asm/bitops.h b/arch/avr32/include/asm/bitops.h index f7dd5f71edf..1c482fc9da7 100644 --- a/arch/avr32/include/asm/bitops.h +++ b/arch/avr32/include/asm/bitops.h @@ -299,6 +299,7 @@ static inline int ffs(unsigned long word) #include #include +#include #include #include #include diff --git a/arch/blackfin/include/asm/bitops.h b/arch/blackfin/include/asm/bitops.h index 29f4fd88617..fe257cfec97 100644 --- a/arch/blackfin/include/asm/bitops.h +++ b/arch/blackfin/include/asm/bitops.h @@ -25,6 +25,7 @@ #include #include +#include #include #include #include diff --git a/arch/cris/include/asm/bitops.h b/arch/cris/include/asm/bitops.h index 9e69cfb7f13..599ae6730bc 100644 --- a/arch/cris/include/asm/bitops.h +++ b/arch/cris/include/asm/bitops.h @@ -154,6 +154,7 @@ static inline int test_and_change_bit(int nr, volatile unsigned long *addr) #include #include +#include #include #define ext2_set_bit_atomic(l,n,a) test_and_set_bit(n,a) diff --git a/arch/frv/include/asm/bitops.h b/arch/frv/include/asm/bitops.h index 50ae91b2967..2631917c2be 100644 --- a/arch/frv/include/asm/bitops.h +++ b/arch/frv/include/asm/bitops.h @@ -401,6 +401,7 @@ int __ilog2_u64(u64 n) #include #include +#include #include #define ext2_set_bit_atomic(lock,nr,addr) test_and_set_bit ((nr) ^ 0x18, (addr)) diff --git a/arch/h8300/include/asm/bitops.h b/arch/h8300/include/asm/bitops.h index cb9ddf5fc54..763094fdd7c 100644 --- a/arch/h8300/include/asm/bitops.h +++ b/arch/h8300/include/asm/bitops.h @@ -200,6 +200,7 @@ static __inline__ unsigned long __ffs(unsigned long word) #include #include #include +#include #include #include #include diff --git a/arch/ia64/include/asm/bitops.h b/arch/ia64/include/asm/bitops.h index 9da3df6f1a5..2cde4f0f1aa 100644 --- a/arch/ia64/include/asm/bitops.h +++ b/arch/ia64/include/asm/bitops.h @@ -456,6 +456,7 @@ static __inline__ unsigned long __arch_hweight64(unsigned long x) #ifdef __KERNEL__ +#include #include #define ext2_set_bit_atomic(l,n,a) test_and_set_bit(n,a) diff --git a/arch/m32r/include/asm/bitops.h b/arch/m32r/include/asm/bitops.h index aaddf0d5760..681f7e8e458 100644 --- a/arch/m32r/include/asm/bitops.h +++ b/arch/m32r/include/asm/bitops.h @@ -266,6 +266,7 @@ static __inline__ int test_and_change_bit(int nr, volatile void * addr) #ifdef __KERNEL__ +#include #include #include #include diff --git a/arch/mips/include/asm/bitops.h b/arch/mips/include/asm/bitops.h index 50b4ef288c5..ef420eb1222 100644 --- a/arch/mips/include/asm/bitops.h +++ b/arch/mips/include/asm/bitops.h @@ -676,6 +676,7 @@ static inline int ffs(int word) #include #include +#include #include #include #include diff --git a/arch/mn10300/include/asm/bitops.h b/arch/mn10300/include/asm/bitops.h index 3b8a868188f..42b54539c38 100644 --- a/arch/mn10300/include/asm/bitops.h +++ b/arch/mn10300/include/asm/bitops.h @@ -233,6 +233,7 @@ int ffs(int x) #define ext2_clear_bit_atomic(lock, nr, addr) \ test_and_clear_bit((nr), (addr)) +#include #include #include diff --git a/arch/parisc/include/asm/bitops.h b/arch/parisc/include/asm/bitops.h index 7a6ea10bd23..4b9e58debb1 100644 --- a/arch/parisc/include/asm/bitops.h +++ b/arch/parisc/include/asm/bitops.h @@ -222,6 +222,7 @@ static __inline__ int fls(int x) #ifdef __KERNEL__ +#include #include /* '3' is bits per byte */ diff --git a/arch/sh/include/asm/bitops.h b/arch/sh/include/asm/bitops.h index 98511e4d28c..9167810c57b 100644 --- a/arch/sh/include/asm/bitops.h +++ b/arch/sh/include/asm/bitops.h @@ -94,6 +94,7 @@ static inline unsigned long ffz(unsigned long word) #include #include #include +#include #include #include #include diff --git a/arch/sparc/include/asm/bitops_32.h b/arch/sparc/include/asm/bitops_32.h index 9cf4ae0cd7b..5b3ab064658 100644 --- a/arch/sparc/include/asm/bitops_32.h +++ b/arch/sparc/include/asm/bitops_32.h @@ -103,6 +103,7 @@ static inline void change_bit(unsigned long nr, volatile unsigned long *addr) #include #include #include +#include #include #include #include diff --git a/arch/sparc/include/asm/bitops_64.h b/arch/sparc/include/asm/bitops_64.h index 766121a67a2..9097862faaa 100644 --- a/arch/sparc/include/asm/bitops_64.h +++ b/arch/sparc/include/asm/bitops_64.h @@ -89,6 +89,7 @@ static inline unsigned int __arch_hweight8(unsigned int w) #ifdef __KERNEL__ +#include #include #define ext2_set_bit_atomic(lock,nr,addr) \ diff --git a/arch/tile/include/asm/bitops.h b/arch/tile/include/asm/bitops.h index 6d4f0ff2c68..56b03553ad0 100644 --- a/arch/tile/include/asm/bitops.h +++ b/arch/tile/include/asm/bitops.h @@ -122,6 +122,7 @@ static inline unsigned long __arch_hweight64(__u64 w) #include #include #include +#include #include #include diff --git a/arch/x86/include/asm/bitops.h b/arch/x86/include/asm/bitops.h index 903683b07e4..c68bc101441 100644 --- a/arch/x86/include/asm/bitops.h +++ b/arch/x86/include/asm/bitops.h @@ -456,6 +456,7 @@ static inline int fls(int x) #ifdef __KERNEL__ +#include #include #define ext2_set_bit_atomic(lock, nr, addr) \ diff --git a/arch/xtensa/include/asm/bitops.h b/arch/xtensa/include/asm/bitops.h index 6c3930397bd..0475c11bfde 100644 --- a/arch/xtensa/include/asm/bitops.h +++ b/arch/xtensa/include/asm/bitops.h @@ -106,6 +106,7 @@ static inline unsigned long __fls(unsigned long word) #include #include +#include #include #ifdef __XTENSA_EL__ diff --git a/include/asm-generic/bitops.h b/include/asm-generic/bitops.h index a54f4421a24..933710b06e8 100644 --- a/include/asm-generic/bitops.h +++ b/include/asm-generic/bitops.h @@ -38,6 +38,7 @@ #include #include +#include #include #include #include diff --git a/include/asm-generic/bitops/ext2-non-atomic.h b/include/asm-generic/bitops/ext2-non-atomic.h index ba27bbe755a..ad0a244787f 100644 --- a/include/asm-generic/bitops/ext2-non-atomic.h +++ b/include/asm-generic/bitops/ext2-non-atomic.h @@ -1,8 +1,6 @@ #ifndef _ASM_GENERIC_BITOPS_EXT2_NON_ATOMIC_H_ #define _ASM_GENERIC_BITOPS_EXT2_NON_ATOMIC_H_ -#include - #define ext2_set_bit(nr,addr) \ __test_and_set_bit_le((nr), (unsigned long *)(addr)) #define ext2_clear_bit(nr,addr) \ diff --git a/include/asm-generic/bitops/minix-le.h b/include/asm-generic/bitops/minix-le.h index 854e9489f62..70f95eef416 100644 --- a/include/asm-generic/bitops/minix-le.h +++ b/include/asm-generic/bitops/minix-le.h @@ -1,8 +1,6 @@ #ifndef _ASM_GENERIC_BITOPS_MINIX_LE_H_ #define _ASM_GENERIC_BITOPS_MINIX_LE_H_ -#include - #define minix_test_and_set_bit(nr,addr) \ __test_and_set_bit_le((nr), (unsigned long *)(addr)) #define minix_set_bit(nr,addr) \ -- cgit v1.2.3-70-g09d2 From f312eff8164879e04923d41e9dd23e7850937d85 Mon Sep 17 00:00:00 2001 From: Akinobu Mita Date: Wed, 23 Mar 2011 16:42:14 -0700 Subject: bitops: remove ext2 non-atomic bitops from asm/bitops.h As the result of conversions, there are no users of ext2 non-atomic bit operations except for ext2 filesystem itself. Now we can put them into architecture independent code in ext2 filesystem, and remove from asm/bitops.h for all architectures. Signed-off-by: Akinobu Mita Cc: Jan Kara Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/alpha/include/asm/bitops.h | 1 - arch/arm/include/asm/bitops.h | 7 ------- arch/avr32/include/asm/bitops.h | 1 - arch/blackfin/include/asm/bitops.h | 1 - arch/cris/include/asm/bitops.h | 1 - arch/frv/include/asm/bitops.h | 1 - arch/h8300/include/asm/bitops.h | 1 - arch/ia64/include/asm/bitops.h | 1 - arch/m32r/include/asm/bitops.h | 1 - arch/m68k/include/asm/bitops_mm.h | 7 ------- arch/m68k/include/asm/bitops_no.h | 7 ------- arch/mips/include/asm/bitops.h | 1 - arch/mn10300/include/asm/bitops.h | 1 - arch/parisc/include/asm/bitops.h | 1 - arch/powerpc/include/asm/bitops.h | 14 -------------- arch/s390/include/asm/bitops.h | 7 ------- arch/sh/include/asm/bitops.h | 1 - arch/sparc/include/asm/bitops_32.h | 1 - arch/sparc/include/asm/bitops_64.h | 1 - arch/tile/include/asm/bitops.h | 1 - arch/x86/include/asm/bitops.h | 1 - arch/xtensa/include/asm/bitops.h | 1 - fs/ext2/ext2.h | 6 ++++++ include/asm-generic/bitops.h | 1 - include/asm-generic/bitops/ext2-non-atomic.h | 18 ------------------ 25 files changed, 6 insertions(+), 78 deletions(-) delete mode 100644 include/asm-generic/bitops/ext2-non-atomic.h (limited to 'arch/m32r/include') diff --git a/arch/alpha/include/asm/bitops.h b/arch/alpha/include/asm/bitops.h index 955fec7cfeb..822433a00c6 100644 --- a/arch/alpha/include/asm/bitops.h +++ b/arch/alpha/include/asm/bitops.h @@ -455,7 +455,6 @@ sched_find_first_bit(const unsigned long b[2]) } #include -#include #define ext2_set_bit_atomic(l,n,a) test_and_set_bit(n,a) #define ext2_clear_bit_atomic(l,n,a) test_and_clear_bit(n,a) diff --git a/arch/arm/include/asm/bitops.h b/arch/arm/include/asm/bitops.h index 0112005f3e9..f68f1fb6b38 100644 --- a/arch/arm/include/asm/bitops.h +++ b/arch/arm/include/asm/bitops.h @@ -339,18 +339,11 @@ static inline int find_next_bit_le(const void *p, int size, int offset) /* * Ext2 is defined to use little-endian byte ordering. - * These do not need to be atomic. */ -#define ext2_set_bit __test_and_set_bit_le #define ext2_set_bit_atomic(lock, nr, p) \ test_and_set_bit_le(nr, p) -#define ext2_clear_bit __test_and_clear_bit_le #define ext2_clear_bit_atomic(lock, nr, p) \ test_and_clear_bit_le(nr, p) -#define ext2_test_bit test_bit_le -#define ext2_find_first_zero_bit find_first_zero_bit_le -#define ext2_find_next_zero_bit find_next_zero_bit_le -#define ext2_find_next_bit find_next_bit_le /* * Minix is defined to use little-endian byte ordering. diff --git a/arch/avr32/include/asm/bitops.h b/arch/avr32/include/asm/bitops.h index 1c482fc9da7..73a163a71f1 100644 --- a/arch/avr32/include/asm/bitops.h +++ b/arch/avr32/include/asm/bitops.h @@ -300,7 +300,6 @@ static inline int ffs(unsigned long word) #include #include -#include #include #include diff --git a/arch/blackfin/include/asm/bitops.h b/arch/blackfin/include/asm/bitops.h index fe257cfec97..6a69690bd46 100644 --- a/arch/blackfin/include/asm/bitops.h +++ b/arch/blackfin/include/asm/bitops.h @@ -26,7 +26,6 @@ #include #include -#include #include #include diff --git a/arch/cris/include/asm/bitops.h b/arch/cris/include/asm/bitops.h index 599ae6730bc..71bea4032eb 100644 --- a/arch/cris/include/asm/bitops.h +++ b/arch/cris/include/asm/bitops.h @@ -155,7 +155,6 @@ static inline int test_and_change_bit(int nr, volatile unsigned long *addr) #include #include -#include #define ext2_set_bit_atomic(l,n,a) test_and_set_bit(n,a) #define ext2_clear_bit_atomic(l,n,a) test_and_clear_bit(n,a) diff --git a/arch/frv/include/asm/bitops.h b/arch/frv/include/asm/bitops.h index 2631917c2be..e3ea644108c 100644 --- a/arch/frv/include/asm/bitops.h +++ b/arch/frv/include/asm/bitops.h @@ -402,7 +402,6 @@ int __ilog2_u64(u64 n) #include #include -#include #define ext2_set_bit_atomic(lock,nr,addr) test_and_set_bit ((nr) ^ 0x18, (addr)) #define ext2_clear_bit_atomic(lock,nr,addr) test_and_clear_bit((nr) ^ 0x18, (addr)) diff --git a/arch/h8300/include/asm/bitops.h b/arch/h8300/include/asm/bitops.h index 763094fdd7c..23cea666898 100644 --- a/arch/h8300/include/asm/bitops.h +++ b/arch/h8300/include/asm/bitops.h @@ -201,7 +201,6 @@ static __inline__ unsigned long __ffs(unsigned long word) #include #include #include -#include #include #include diff --git a/arch/ia64/include/asm/bitops.h b/arch/ia64/include/asm/bitops.h index 2cde4f0f1aa..336984acc8c 100644 --- a/arch/ia64/include/asm/bitops.h +++ b/arch/ia64/include/asm/bitops.h @@ -457,7 +457,6 @@ static __inline__ unsigned long __arch_hweight64(unsigned long x) #ifdef __KERNEL__ #include -#include #define ext2_set_bit_atomic(l,n,a) test_and_set_bit(n,a) #define ext2_clear_bit_atomic(l,n,a) test_and_clear_bit(n,a) diff --git a/arch/m32r/include/asm/bitops.h b/arch/m32r/include/asm/bitops.h index 681f7e8e458..cdfb4c82fb8 100644 --- a/arch/m32r/include/asm/bitops.h +++ b/arch/m32r/include/asm/bitops.h @@ -267,7 +267,6 @@ static __inline__ int test_and_change_bit(int nr, volatile void * addr) #ifdef __KERNEL__ #include -#include #include #include diff --git a/arch/m68k/include/asm/bitops_mm.h b/arch/m68k/include/asm/bitops_mm.h index d4658487def..3d16871402a 100644 --- a/arch/m68k/include/asm/bitops_mm.h +++ b/arch/m68k/include/asm/bitops_mm.h @@ -490,17 +490,10 @@ static inline unsigned long find_next_bit_le(const void *addr, /* Bitmap functions for the ext2 filesystem. */ -#define ext2_set_bit __test_and_set_bit_le #define ext2_set_bit_atomic(lock, nr, addr) \ test_and_set_bit_le(nr, addr) -#define ext2_clear_bit __test_and_clear_bit_le #define ext2_clear_bit_atomic(lock, nr, addr) \ test_and_clear_bit_le(nr, addr) -#define ext2_find_next_zero_bit find_next_zero_bit_le -#define ext2_find_next_bit find_next_bit_le -#define ext2_test_bit test_bit_le -#define ext2_find_first_zero_bit find_first_zero_bit_le -#define ext2_find_first_bit find_first_bit_le #endif /* __KERNEL__ */ diff --git a/arch/m68k/include/asm/bitops_no.h b/arch/m68k/include/asm/bitops_no.h index 74b3f81f2e2..8db5fef8631 100644 --- a/arch/m68k/include/asm/bitops_no.h +++ b/arch/m68k/include/asm/bitops_no.h @@ -336,13 +336,6 @@ found_middle: return result + ffz(__swab32(tmp)); } -#define ext2_set_bit __test_and_set_bit_le -#define ext2_clear_bit __test_and_clear_bit_le -#define ext2_test_bit test_bit_le -#define ext2_find_first_zero_bit find_first_zero_bit_le -#define ext2_find_next_zero_bit find_next_zero_bit_le -#define ext2_find_next_bit find_next_bit_le - #include #endif /* __KERNEL__ */ diff --git a/arch/mips/include/asm/bitops.h b/arch/mips/include/asm/bitops.h index ef420eb1222..e062718a3fe 100644 --- a/arch/mips/include/asm/bitops.h +++ b/arch/mips/include/asm/bitops.h @@ -677,7 +677,6 @@ static inline int ffs(int word) #include #include -#include #include #include diff --git a/arch/mn10300/include/asm/bitops.h b/arch/mn10300/include/asm/bitops.h index 42b54539c38..a5f460cb834 100644 --- a/arch/mn10300/include/asm/bitops.h +++ b/arch/mn10300/include/asm/bitops.h @@ -234,7 +234,6 @@ int ffs(int x) test_and_clear_bit((nr), (addr)) #include -#include #include #endif /* __KERNEL__ */ diff --git a/arch/parisc/include/asm/bitops.h b/arch/parisc/include/asm/bitops.h index 4b9e58debb1..919d7ed155e 100644 --- a/arch/parisc/include/asm/bitops.h +++ b/arch/parisc/include/asm/bitops.h @@ -223,7 +223,6 @@ static __inline__ int fls(int x) #ifdef __KERNEL__ #include -#include /* '3' is bits per byte */ #define LE_BYTE_ADDR ((sizeof(unsigned long) - 1) << 3) diff --git a/arch/powerpc/include/asm/bitops.h b/arch/powerpc/include/asm/bitops.h index 0c1046fbdd2..e3bd9a3bcb4 100644 --- a/arch/powerpc/include/asm/bitops.h +++ b/arch/powerpc/include/asm/bitops.h @@ -327,25 +327,11 @@ unsigned long find_next_bit_le(const void *addr, unsigned long size, unsigned long offset); /* Bitmap functions for the ext2 filesystem */ -#define ext2_set_bit(nr,addr) \ - __test_and_set_bit_le((nr), (unsigned long*)addr) -#define ext2_clear_bit(nr, addr) \ - __test_and_clear_bit_le((nr), (unsigned long*)addr) - #define ext2_set_bit_atomic(lock, nr, addr) \ test_and_set_bit_le((nr), (unsigned long*)addr) #define ext2_clear_bit_atomic(lock, nr, addr) \ test_and_clear_bit_le((nr), (unsigned long*)addr) -#define ext2_test_bit(nr, addr) test_bit_le((nr),(unsigned long*)addr) - -#define ext2_find_first_zero_bit(addr, size) \ - find_first_zero_bit_le((unsigned long*)addr, size) -#define ext2_find_next_zero_bit(addr, size, off) \ - find_next_zero_bit_le((unsigned long *)addr, size, off) - -#define ext2_find_next_bit(addr, size, off) \ - find_next_bit_le((unsigned long *)addr, size, off) /* Bitmap functions for the minix filesystem. */ #define minix_test_and_set_bit(nr,addr) \ diff --git a/arch/s390/include/asm/bitops.h b/arch/s390/include/asm/bitops.h index f48f9644e4b..2dd32bba47e 100644 --- a/arch/s390/include/asm/bitops.h +++ b/arch/s390/include/asm/bitops.h @@ -857,17 +857,10 @@ static inline int find_next_bit_le(void *vaddr, unsigned long size, return offset + find_first_bit_le(p, size); } -#define ext2_set_bit __test_and_set_bit_le #define ext2_set_bit_atomic(lock, nr, addr) \ test_and_set_bit_le(nr, addr) -#define ext2_clear_bit __test_and_clear_bit_le #define ext2_clear_bit_atomic(lock, nr, addr) \ test_and_clear_bit_le(nr, addr) -#define ext2_test_bit test_bit_le -#define ext2_find_first_zero_bit find_first_zero_bit_le -#define ext2_find_next_zero_bit find_next_zero_bit_le -#define ext2_find_first_bit find_first_bit_le -#define ext2_find_next_bit find_next_bit_le #include diff --git a/arch/sh/include/asm/bitops.h b/arch/sh/include/asm/bitops.h index 9167810c57b..fc5cd5b9b44 100644 --- a/arch/sh/include/asm/bitops.h +++ b/arch/sh/include/asm/bitops.h @@ -95,7 +95,6 @@ static inline unsigned long ffz(unsigned long word) #include #include #include -#include #include #include #include diff --git a/arch/sparc/include/asm/bitops_32.h b/arch/sparc/include/asm/bitops_32.h index 5b3ab064658..75da6f82a12 100644 --- a/arch/sparc/include/asm/bitops_32.h +++ b/arch/sparc/include/asm/bitops_32.h @@ -104,7 +104,6 @@ static inline void change_bit(unsigned long nr, volatile unsigned long *addr) #include #include #include -#include #include #include diff --git a/arch/sparc/include/asm/bitops_64.h b/arch/sparc/include/asm/bitops_64.h index 9097862faaa..66db28e6bbf 100644 --- a/arch/sparc/include/asm/bitops_64.h +++ b/arch/sparc/include/asm/bitops_64.h @@ -90,7 +90,6 @@ static inline unsigned int __arch_hweight8(unsigned int w) #ifdef __KERNEL__ #include -#include #define ext2_set_bit_atomic(lock,nr,addr) \ test_and_set_bit((nr) ^ 0x38,(unsigned long *)(addr)) diff --git a/arch/tile/include/asm/bitops.h b/arch/tile/include/asm/bitops.h index 56b03553ad0..5447addafca 100644 --- a/arch/tile/include/asm/bitops.h +++ b/arch/tile/include/asm/bitops.h @@ -123,7 +123,6 @@ static inline unsigned long __arch_hweight64(__u64 w) #include #include #include -#include #include #endif /* _ASM_TILE_BITOPS_H */ diff --git a/arch/x86/include/asm/bitops.h b/arch/x86/include/asm/bitops.h index c68bc101441..3c95e072c17 100644 --- a/arch/x86/include/asm/bitops.h +++ b/arch/x86/include/asm/bitops.h @@ -457,7 +457,6 @@ static inline int fls(int x) #ifdef __KERNEL__ #include -#include #define ext2_set_bit_atomic(lock, nr, addr) \ test_and_set_bit((nr), (unsigned long *)(addr)) diff --git a/arch/xtensa/include/asm/bitops.h b/arch/xtensa/include/asm/bitops.h index 0475c11bfde..a56b7b577f0 100644 --- a/arch/xtensa/include/asm/bitops.h +++ b/arch/xtensa/include/asm/bitops.h @@ -107,7 +107,6 @@ static inline unsigned long __fls(unsigned long word) #include #include #include -#include #ifdef __XTENSA_EL__ # define ext2_set_bit_atomic(lock,nr,addr) \ diff --git a/fs/ext2/ext2.h b/fs/ext2/ext2.h index 1b48c337087..645be9e7ee4 100644 --- a/fs/ext2/ext2.h +++ b/fs/ext2/ext2.h @@ -174,3 +174,9 @@ ext2_group_first_block_no(struct super_block *sb, unsigned long group_no) return group_no * (ext2_fsblk_t)EXT2_BLOCKS_PER_GROUP(sb) + le32_to_cpu(EXT2_SB(sb)->s_es->s_first_data_block); } + +#define ext2_set_bit __test_and_set_bit_le +#define ext2_clear_bit __test_and_clear_bit_le +#define ext2_test_bit test_bit_le +#define ext2_find_first_zero_bit find_first_zero_bit_le +#define ext2_find_next_zero_bit find_next_zero_bit_le diff --git a/include/asm-generic/bitops.h b/include/asm-generic/bitops.h index 933710b06e8..dd7c0147aec 100644 --- a/include/asm-generic/bitops.h +++ b/include/asm-generic/bitops.h @@ -39,7 +39,6 @@ #include #include #include -#include #include #include diff --git a/include/asm-generic/bitops/ext2-non-atomic.h b/include/asm-generic/bitops/ext2-non-atomic.h deleted file mode 100644 index ad0a244787f..00000000000 --- a/include/asm-generic/bitops/ext2-non-atomic.h +++ /dev/null @@ -1,18 +0,0 @@ -#ifndef _ASM_GENERIC_BITOPS_EXT2_NON_ATOMIC_H_ -#define _ASM_GENERIC_BITOPS_EXT2_NON_ATOMIC_H_ - -#define ext2_set_bit(nr,addr) \ - __test_and_set_bit_le((nr), (unsigned long *)(addr)) -#define ext2_clear_bit(nr,addr) \ - __test_and_clear_bit_le((nr), (unsigned long *)(addr)) - -#define ext2_test_bit(nr,addr) \ - test_bit_le((nr), (unsigned long *)(addr)) -#define ext2_find_first_zero_bit(addr, size) \ - find_first_zero_bit_le((unsigned long *)(addr), (size)) -#define ext2_find_next_zero_bit(addr, size, off) \ - find_next_zero_bit_le((unsigned long *)(addr), (size), (off)) -#define ext2_find_next_bit(addr, size, off) \ - find_next_bit_le((unsigned long *)(addr), (size), (off)) - -#endif /* _ASM_GENERIC_BITOPS_EXT2_NON_ATOMIC_H_ */ -- cgit v1.2.3-70-g09d2 From 61f2e7b0f474225b4226772830ae4b29a3a21f8d Mon Sep 17 00:00:00 2001 From: Akinobu Mita Date: Wed, 23 Mar 2011 16:42:16 -0700 Subject: bitops: remove minix bitops from asm/bitops.h minix bit operations are only used by minix filesystem and useless by other modules. Because byte order of inode and block bitmaps is different on each architecture like below: m68k: big-endian 16bit indexed bitmaps h8300, microblaze, s390, sparc, m68knommu: big-endian 32 or 64bit indexed bitmaps m32r, mips, sh, xtensa: big-endian 32 or 64bit indexed bitmaps for big-endian mode little-endian bitmaps for little-endian mode Others: little-endian bitmaps In order to move minix bit operations from asm/bitops.h to architecture independent code in minix filesystem, this provides two config options. CONFIG_MINIX_FS_BIG_ENDIAN_16BIT_INDEXED is only selected by m68k. CONFIG_MINIX_FS_NATIVE_ENDIAN is selected by the architectures which use native byte order bitmaps (h8300, microblaze, s390, sparc, m68knommu, m32r, mips, sh, xtensa). The architectures which always use little-endian bitmaps do not select these options. Finally, we can remove minix bit operations from asm/bitops.h for all architectures. Signed-off-by: Akinobu Mita Acked-by: Arnd Bergmann Acked-by: Greg Ungerer Cc: Geert Uytterhoeven Cc: Roman Zippel Cc: Andreas Schwab Cc: Martin Schwidefsky Cc: Heiko Carstens Cc: Yoshinori Sato Cc: Michal Simek Cc: "David S. Miller" Cc: Hirokazu Takata Acked-by: Ralf Baechle Acked-by: Paul Mundt Cc: Chris Zankel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/alpha/include/asm/bitops.h | 2 - arch/arm/include/asm/bitops.h | 10 ----- arch/avr32/include/asm/bitops.h | 1 - arch/blackfin/include/asm/bitops.h | 1 - arch/cris/include/asm/bitops.h | 1 - arch/frv/include/asm/bitops.h | 2 - arch/h8300/include/asm/bitops.h | 1 - arch/ia64/include/asm/bitops.h | 1 - arch/m32r/include/asm/bitops.h | 1 - arch/m68k/include/asm/bitops_mm.h | 30 -------------- arch/m68k/include/asm/bitops_no.h | 2 - arch/mips/include/asm/bitops.h | 1 - arch/mn10300/include/asm/bitops.h | 1 - arch/parisc/include/asm/bitops.h | 2 - arch/powerpc/include/asm/bitops.h | 14 ------- arch/s390/include/asm/bitops.h | 1 - arch/sh/include/asm/bitops.h | 1 - arch/sparc/include/asm/bitops_32.h | 1 - arch/sparc/include/asm/bitops_64.h | 2 - arch/tile/include/asm/bitops.h | 1 - arch/x86/include/asm/bitops.h | 2 - arch/xtensa/include/asm/bitops.h | 1 - fs/minix/Kconfig | 8 ++++ fs/minix/minix.h | 74 +++++++++++++++++++++++++++++++++++ include/asm-generic/bitops.h | 1 - include/asm-generic/bitops/minix-le.h | 15 ------- include/asm-generic/bitops/minix.h | 15 ------- 27 files changed, 82 insertions(+), 110 deletions(-) delete mode 100644 include/asm-generic/bitops/minix-le.h delete mode 100644 include/asm-generic/bitops/minix.h (limited to 'arch/m32r/include') diff --git a/arch/alpha/include/asm/bitops.h b/arch/alpha/include/asm/bitops.h index 822433a00c6..85b81521577 100644 --- a/arch/alpha/include/asm/bitops.h +++ b/arch/alpha/include/asm/bitops.h @@ -459,8 +459,6 @@ sched_find_first_bit(const unsigned long b[2]) #define ext2_set_bit_atomic(l,n,a) test_and_set_bit(n,a) #define ext2_clear_bit_atomic(l,n,a) test_and_clear_bit(n,a) -#include - #endif /* __KERNEL__ */ #endif /* _ALPHA_BITOPS_H */ diff --git a/arch/arm/include/asm/bitops.h b/arch/arm/include/asm/bitops.h index f68f1fb6b38..6b7403fd8f5 100644 --- a/arch/arm/include/asm/bitops.h +++ b/arch/arm/include/asm/bitops.h @@ -345,16 +345,6 @@ static inline int find_next_bit_le(const void *p, int size, int offset) #define ext2_clear_bit_atomic(lock, nr, p) \ test_and_clear_bit_le(nr, p) -/* - * Minix is defined to use little-endian byte ordering. - * These do not need to be atomic. - */ -#define minix_set_bit __set_bit_le -#define minix_test_bit test_bit_le -#define minix_test_and_set_bit __test_and_set_bit_le -#define minix_test_and_clear_bit __test_and_clear_bit_le -#define minix_find_first_zero_bit find_first_zero_bit_le - #endif /* __KERNEL__ */ #endif /* _ARM_BITOPS_H */ diff --git a/arch/avr32/include/asm/bitops.h b/arch/avr32/include/asm/bitops.h index 73a163a71f1..72444d97f80 100644 --- a/arch/avr32/include/asm/bitops.h +++ b/arch/avr32/include/asm/bitops.h @@ -301,6 +301,5 @@ static inline int ffs(unsigned long word) #include #include -#include #endif /* __ASM_AVR32_BITOPS_H */ diff --git a/arch/blackfin/include/asm/bitops.h b/arch/blackfin/include/asm/bitops.h index 6a69690bd46..49762c6bb0d 100644 --- a/arch/blackfin/include/asm/bitops.h +++ b/arch/blackfin/include/asm/bitops.h @@ -27,7 +27,6 @@ #include #include -#include #ifndef CONFIG_SMP #include diff --git a/arch/cris/include/asm/bitops.h b/arch/cris/include/asm/bitops.h index 71bea4032eb..310e0de67aa 100644 --- a/arch/cris/include/asm/bitops.h +++ b/arch/cris/include/asm/bitops.h @@ -159,7 +159,6 @@ static inline int test_and_change_bit(int nr, volatile unsigned long *addr) #define ext2_set_bit_atomic(l,n,a) test_and_set_bit(n,a) #define ext2_clear_bit_atomic(l,n,a) test_and_clear_bit(n,a) -#include #include #endif /* __KERNEL__ */ diff --git a/arch/frv/include/asm/bitops.h b/arch/frv/include/asm/bitops.h index e3ea644108c..a1d00b0c6ed 100644 --- a/arch/frv/include/asm/bitops.h +++ b/arch/frv/include/asm/bitops.h @@ -406,8 +406,6 @@ int __ilog2_u64(u64 n) #define ext2_set_bit_atomic(lock,nr,addr) test_and_set_bit ((nr) ^ 0x18, (addr)) #define ext2_clear_bit_atomic(lock,nr,addr) test_and_clear_bit((nr) ^ 0x18, (addr)) -#include - #endif /* __KERNEL__ */ #endif /* _ASM_BITOPS_H */ diff --git a/arch/h8300/include/asm/bitops.h b/arch/h8300/include/asm/bitops.h index 23cea666898..e856c1bb341 100644 --- a/arch/h8300/include/asm/bitops.h +++ b/arch/h8300/include/asm/bitops.h @@ -202,7 +202,6 @@ static __inline__ unsigned long __ffs(unsigned long word) #include #include #include -#include #endif /* __KERNEL__ */ diff --git a/arch/ia64/include/asm/bitops.h b/arch/ia64/include/asm/bitops.h index 336984acc8c..b76f7e00921 100644 --- a/arch/ia64/include/asm/bitops.h +++ b/arch/ia64/include/asm/bitops.h @@ -461,7 +461,6 @@ static __inline__ unsigned long __arch_hweight64(unsigned long x) #define ext2_set_bit_atomic(l,n,a) test_and_set_bit(n,a) #define ext2_clear_bit_atomic(l,n,a) test_and_clear_bit(n,a) -#include #include #endif /* __KERNEL__ */ diff --git a/arch/m32r/include/asm/bitops.h b/arch/m32r/include/asm/bitops.h index cdfb4c82fb8..6300f22cdbd 100644 --- a/arch/m32r/include/asm/bitops.h +++ b/arch/m32r/include/asm/bitops.h @@ -268,7 +268,6 @@ static __inline__ int test_and_change_bit(int nr, volatile void * addr) #include #include -#include #endif /* __KERNEL__ */ diff --git a/arch/m68k/include/asm/bitops_mm.h b/arch/m68k/include/asm/bitops_mm.h index a403b5e69aa..9d69f6e6236 100644 --- a/arch/m68k/include/asm/bitops_mm.h +++ b/arch/m68k/include/asm/bitops_mm.h @@ -325,36 +325,6 @@ static inline int __fls(int x) #include #include -/* Bitmap functions for the minix filesystem */ - -static inline int minix_find_first_zero_bit(const void *vaddr, unsigned size) -{ - const unsigned short *p = vaddr, *addr = vaddr; - unsigned short num; - - if (!size) - return 0; - - size = (size >> 4) + ((size & 15) > 0); - while (*p++ == 0xffff) { - if (--size == 0) - return (p - addr) << 4; - } - - num = *--p; - return ((p - addr) << 4) + ffz(num); -} - -#define minix_test_and_set_bit(nr, addr) __test_and_set_bit((nr) ^ 16, (unsigned long *)(addr)) -#define minix_set_bit(nr,addr) __set_bit((nr) ^ 16, (unsigned long *)(addr)) -#define minix_test_and_clear_bit(nr, addr) __test_and_clear_bit((nr) ^ 16, (unsigned long *)(addr)) - -static inline int minix_test_bit(int nr, const void *vaddr) -{ - const unsigned short *p = vaddr; - return (p[nr >> 4] & (1U << (nr & 15))) != 0; -} - /* Bitmap functions for the little endian bitmap. */ static inline void __set_bit_le(int nr, void *addr) diff --git a/arch/m68k/include/asm/bitops_no.h b/arch/m68k/include/asm/bitops_no.h index 8db5fef8631..7d3779fdc5b 100644 --- a/arch/m68k/include/asm/bitops_no.h +++ b/arch/m68k/include/asm/bitops_no.h @@ -336,8 +336,6 @@ found_middle: return result + ffz(__swab32(tmp)); } -#include - #endif /* __KERNEL__ */ #include diff --git a/arch/mips/include/asm/bitops.h b/arch/mips/include/asm/bitops.h index e062718a3fe..2e1ad4c652b 100644 --- a/arch/mips/include/asm/bitops.h +++ b/arch/mips/include/asm/bitops.h @@ -678,7 +678,6 @@ static inline int ffs(int word) #include #include -#include #endif /* __KERNEL__ */ diff --git a/arch/mn10300/include/asm/bitops.h b/arch/mn10300/include/asm/bitops.h index a5f460cb834..0939462967e 100644 --- a/arch/mn10300/include/asm/bitops.h +++ b/arch/mn10300/include/asm/bitops.h @@ -234,7 +234,6 @@ int ffs(int x) test_and_clear_bit((nr), (addr)) #include -#include #endif /* __KERNEL__ */ #endif /* __ASM_BITOPS_H */ diff --git a/arch/parisc/include/asm/bitops.h b/arch/parisc/include/asm/bitops.h index 919d7ed155e..43c516fa17f 100644 --- a/arch/parisc/include/asm/bitops.h +++ b/arch/parisc/include/asm/bitops.h @@ -234,6 +234,4 @@ static __inline__ int fls(int x) #endif /* __KERNEL__ */ -#include - #endif /* _PARISC_BITOPS_H */ diff --git a/arch/powerpc/include/asm/bitops.h b/arch/powerpc/include/asm/bitops.h index e3bd9a3bcb4..2e561876fc8 100644 --- a/arch/powerpc/include/asm/bitops.h +++ b/arch/powerpc/include/asm/bitops.h @@ -332,20 +332,6 @@ unsigned long find_next_bit_le(const void *addr, #define ext2_clear_bit_atomic(lock, nr, addr) \ test_and_clear_bit_le((nr), (unsigned long*)addr) -/* Bitmap functions for the minix filesystem. */ - -#define minix_test_and_set_bit(nr,addr) \ - __test_and_set_bit_le(nr, (unsigned long *)addr) -#define minix_set_bit(nr,addr) \ - __set_bit_le(nr, (unsigned long *)addr) -#define minix_test_and_clear_bit(nr,addr) \ - __test_and_clear_bit_le(nr, (unsigned long *)addr) -#define minix_test_bit(nr,addr) \ - test_bit_le(nr, (unsigned long *)addr) - -#define minix_find_first_zero_bit(addr,size) \ - find_first_zero_bit_le((unsigned long *)addr, size) - #include #endif /* __KERNEL__ */ diff --git a/arch/s390/include/asm/bitops.h b/arch/s390/include/asm/bitops.h index 2dd32bba47e..e1c8f3a4988 100644 --- a/arch/s390/include/asm/bitops.h +++ b/arch/s390/include/asm/bitops.h @@ -862,7 +862,6 @@ static inline int find_next_bit_le(void *vaddr, unsigned long size, #define ext2_clear_bit_atomic(lock, nr, addr) \ test_and_clear_bit_le(nr, addr) -#include #endif /* __KERNEL__ */ diff --git a/arch/sh/include/asm/bitops.h b/arch/sh/include/asm/bitops.h index fc5cd5b9b44..90fa3e48b4d 100644 --- a/arch/sh/include/asm/bitops.h +++ b/arch/sh/include/asm/bitops.h @@ -96,7 +96,6 @@ static inline unsigned long ffz(unsigned long word) #include #include #include -#include #include #include #include diff --git a/arch/sparc/include/asm/bitops_32.h b/arch/sparc/include/asm/bitops_32.h index 75da6f82a12..25a676653d4 100644 --- a/arch/sparc/include/asm/bitops_32.h +++ b/arch/sparc/include/asm/bitops_32.h @@ -105,7 +105,6 @@ static inline void change_bit(unsigned long nr, volatile unsigned long *addr) #include #include #include -#include #endif /* __KERNEL__ */ diff --git a/arch/sparc/include/asm/bitops_64.h b/arch/sparc/include/asm/bitops_64.h index 66db28e6bbf..38e9aa1b2ce 100644 --- a/arch/sparc/include/asm/bitops_64.h +++ b/arch/sparc/include/asm/bitops_64.h @@ -96,8 +96,6 @@ static inline unsigned int __arch_hweight8(unsigned int w) #define ext2_clear_bit_atomic(lock,nr,addr) \ test_and_clear_bit((nr) ^ 0x38,(unsigned long *)(addr)) -#include - #endif /* __KERNEL__ */ #endif /* defined(_SPARC64_BITOPS_H) */ diff --git a/arch/tile/include/asm/bitops.h b/arch/tile/include/asm/bitops.h index 5447addafca..132e6bbd07e 100644 --- a/arch/tile/include/asm/bitops.h +++ b/arch/tile/include/asm/bitops.h @@ -123,6 +123,5 @@ static inline unsigned long __arch_hweight64(__u64 w) #include #include #include -#include #endif /* _ASM_TILE_BITOPS_H */ diff --git a/arch/x86/include/asm/bitops.h b/arch/x86/include/asm/bitops.h index 3c95e072c17..69d58131bc8 100644 --- a/arch/x86/include/asm/bitops.h +++ b/arch/x86/include/asm/bitops.h @@ -463,7 +463,5 @@ static inline int fls(int x) #define ext2_clear_bit_atomic(lock, nr, addr) \ test_and_clear_bit((nr), (unsigned long *)(addr)) -#include - #endif /* __KERNEL__ */ #endif /* _ASM_X86_BITOPS_H */ diff --git a/arch/xtensa/include/asm/bitops.h b/arch/xtensa/include/asm/bitops.h index a56b7b577f0..c8fac8d8190 100644 --- a/arch/xtensa/include/asm/bitops.h +++ b/arch/xtensa/include/asm/bitops.h @@ -125,7 +125,6 @@ static inline unsigned long __fls(unsigned long word) #include #include #include -#include #endif /* __KERNEL__ */ diff --git a/fs/minix/Kconfig b/fs/minix/Kconfig index 0fd7ca99426..6624684dd5d 100644 --- a/fs/minix/Kconfig +++ b/fs/minix/Kconfig @@ -15,3 +15,11 @@ config MINIX_FS module will be called minix. Note that the file system of your root partition (the one containing the directory /) cannot be compiled as a module. + +config MINIX_FS_NATIVE_ENDIAN + def_bool MINIX_FS + depends on H8300 || M32R || MICROBLAZE || MIPS || S390 || SUPERH || SPARC || XTENSA || (M68K && !MMU) + +config MINIX_FS_BIG_ENDIAN_16BIT_INDEXED + def_bool MINIX_FS + depends on M68K && MMU diff --git a/fs/minix/minix.h b/fs/minix/minix.h index 407b1c84911..341e2122879 100644 --- a/fs/minix/minix.h +++ b/fs/minix/minix.h @@ -88,4 +88,78 @@ static inline struct minix_inode_info *minix_i(struct inode *inode) return list_entry(inode, struct minix_inode_info, vfs_inode); } +#if defined(CONFIG_MINIX_FS_NATIVE_ENDIAN) && \ + defined(CONFIG_MINIX_FS_BIG_ENDIAN_16BIT_INDEXED) + +#error Minix file system byte order broken + +#elif defined(CONFIG_MINIX_FS_NATIVE_ENDIAN) + +/* + * big-endian 32 or 64 bit indexed bitmaps on big-endian system or + * little-endian bitmaps on little-endian system + */ + +#define minix_test_and_set_bit(nr, addr) \ + __test_and_set_bit((nr), (unsigned long *)(addr)) +#define minix_set_bit(nr, addr) \ + __set_bit((nr), (unsigned long *)(addr)) +#define minix_test_and_clear_bit(nr, addr) \ + __test_and_clear_bit((nr), (unsigned long *)(addr)) +#define minix_test_bit(nr, addr) \ + test_bit((nr), (unsigned long *)(addr)) +#define minix_find_first_zero_bit(addr, size) \ + find_first_zero_bit((unsigned long *)(addr), (size)) + +#elif defined(CONFIG_MINIX_FS_BIG_ENDIAN_16BIT_INDEXED) + +/* + * big-endian 16bit indexed bitmaps + */ + +static inline int minix_find_first_zero_bit(const void *vaddr, unsigned size) +{ + const unsigned short *p = vaddr, *addr = vaddr; + unsigned short num; + + if (!size) + return 0; + + size = (size >> 4) + ((size & 15) > 0); + while (*p++ == 0xffff) { + if (--size == 0) + return (p - addr) << 4; + } + + num = *--p; + return ((p - addr) << 4) + ffz(num); +} + +#define minix_test_and_set_bit(nr, addr) \ + __test_and_set_bit((nr) ^ 16, (unsigned long *)(addr)) +#define minix_set_bit(nr, addr) \ + __set_bit((nr) ^ 16, (unsigned long *)(addr)) +#define minix_test_and_clear_bit(nr, addr) \ + __test_and_clear_bit((nr) ^ 16, (unsigned long *)(addr)) + +static inline int minix_test_bit(int nr, const void *vaddr) +{ + const unsigned short *p = vaddr; + return (p[nr >> 4] & (1U << (nr & 15))) != 0; +} + +#else + +/* + * little-endian bitmaps + */ + +#define minix_test_and_set_bit __test_and_set_bit_le +#define minix_set_bit __set_bit_le +#define minix_test_and_clear_bit __test_and_clear_bit_le +#define minix_test_bit test_bit_le +#define minix_find_first_zero_bit find_first_zero_bit_le + +#endif + #endif /* FS_MINIX_H */ diff --git a/include/asm-generic/bitops.h b/include/asm-generic/bitops.h index dd7c0147aec..280ca7a96f7 100644 --- a/include/asm-generic/bitops.h +++ b/include/asm-generic/bitops.h @@ -40,6 +40,5 @@ #include #include #include -#include #endif /* __ASM_GENERIC_BITOPS_H */ diff --git a/include/asm-generic/bitops/minix-le.h b/include/asm-generic/bitops/minix-le.h deleted file mode 100644 index 70f95eef416..00000000000 --- a/include/asm-generic/bitops/minix-le.h +++ /dev/null @@ -1,15 +0,0 @@ -#ifndef _ASM_GENERIC_BITOPS_MINIX_LE_H_ -#define _ASM_GENERIC_BITOPS_MINIX_LE_H_ - -#define minix_test_and_set_bit(nr,addr) \ - __test_and_set_bit_le((nr), (unsigned long *)(addr)) -#define minix_set_bit(nr,addr) \ - __set_bit_le((nr), (unsigned long *)(addr)) -#define minix_test_and_clear_bit(nr,addr) \ - __test_and_clear_bit_le((nr), (unsigned long *)(addr)) -#define minix_test_bit(nr,addr) \ - test_bit_le((nr), (unsigned long *)(addr)) -#define minix_find_first_zero_bit(addr,size) \ - find_first_zero_bit_le((unsigned long *)(addr), (size)) - -#endif /* _ASM_GENERIC_BITOPS_MINIX_LE_H_ */ diff --git a/include/asm-generic/bitops/minix.h b/include/asm-generic/bitops/minix.h deleted file mode 100644 index 91f42e87aa5..00000000000 --- a/include/asm-generic/bitops/minix.h +++ /dev/null @@ -1,15 +0,0 @@ -#ifndef _ASM_GENERIC_BITOPS_MINIX_H_ -#define _ASM_GENERIC_BITOPS_MINIX_H_ - -#define minix_test_and_set_bit(nr,addr) \ - __test_and_set_bit((nr),(unsigned long *)(addr)) -#define minix_set_bit(nr,addr) \ - __set_bit((nr),(unsigned long *)(addr)) -#define minix_test_and_clear_bit(nr,addr) \ - __test_and_clear_bit((nr),(unsigned long *)(addr)) -#define minix_test_bit(nr,addr) \ - test_bit((nr),(unsigned long *)(addr)) -#define minix_find_first_zero_bit(addr,size) \ - find_first_zero_bit((unsigned long *)(addr),(size)) - -#endif /* _ASM_GENERIC_BITOPS_MINIX_H_ */ -- cgit v1.2.3-70-g09d2 From 8547727756a7322b99aa313ce50fe15d8f858872 Mon Sep 17 00:00:00 2001 From: FUJITA Tomonori Date: Wed, 23 Mar 2011 16:43:28 -0700 Subject: remove dma64_addr_t There is no user now. Signed-off-by: FUJITA Tomonori Cc: David Miller Cc: Ralf Baechle Cc: Richard Henderson Cc: Ivan Kokshaysky Cc: Matt Turner Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/alpha/include/asm/types.h | 11 ----------- arch/arm/include/asm/types.h | 6 ------ arch/cris/include/asm/types.h | 6 ------ arch/m32r/include/asm/types.h | 6 ------ arch/m68k/include/asm/types.h | 6 ------ arch/mips/include/asm/types.h | 2 -- arch/parisc/include/asm/types.h | 13 ------------- arch/powerpc/include/asm/types.h | 2 -- arch/s390/include/asm/types.h | 2 -- arch/sparc/include/asm/types.h | 18 ------------------ arch/x86/include/asm/types.h | 8 -------- 11 files changed, 80 deletions(-) (limited to 'arch/m32r/include') diff --git a/arch/alpha/include/asm/types.h b/arch/alpha/include/asm/types.h index e46e50382d2..881544339c2 100644 --- a/arch/alpha/include/asm/types.h +++ b/arch/alpha/include/asm/types.h @@ -20,15 +20,4 @@ typedef unsigned int umode_t; #endif /* __ASSEMBLY__ */ - -/* - * These aren't exported outside the kernel to avoid name space clashes - */ -#ifdef __KERNEL__ -#ifndef __ASSEMBLY__ - -typedef u64 dma64_addr_t; - -#endif /* __ASSEMBLY__ */ -#endif /* __KERNEL__ */ #endif /* _ALPHA_TYPES_H */ diff --git a/arch/arm/include/asm/types.h b/arch/arm/include/asm/types.h index c684e3769f4..48192ac3a23 100644 --- a/arch/arm/include/asm/types.h +++ b/arch/arm/include/asm/types.h @@ -16,12 +16,6 @@ typedef unsigned short umode_t; #define BITS_PER_LONG 32 -#ifndef __ASSEMBLY__ - -typedef u32 dma64_addr_t; - -#endif /* __ASSEMBLY__ */ - #endif /* __KERNEL__ */ #endif diff --git a/arch/cris/include/asm/types.h b/arch/cris/include/asm/types.h index 44055087c93..551a12c0aa0 100644 --- a/arch/cris/include/asm/types.h +++ b/arch/cris/include/asm/types.h @@ -16,12 +16,6 @@ typedef unsigned short umode_t; #define BITS_PER_LONG 32 -#ifndef __ASSEMBLY__ - -typedef u32 dma64_addr_t; - -#endif /* __ASSEMBLY__ */ - #endif /* __KERNEL__ */ #endif diff --git a/arch/m32r/include/asm/types.h b/arch/m32r/include/asm/types.h index fd84b4898e3..bd0035597b3 100644 --- a/arch/m32r/include/asm/types.h +++ b/arch/m32r/include/asm/types.h @@ -16,12 +16,6 @@ typedef unsigned short umode_t; #define BITS_PER_LONG 32 -#ifndef __ASSEMBLY__ - -typedef u64 dma64_addr_t; - -#endif /* __ASSEMBLY__ */ - #endif /* __KERNEL__ */ #endif /* _ASM_M32R_TYPES_H */ diff --git a/arch/m68k/include/asm/types.h b/arch/m68k/include/asm/types.h index 10ad92f1c17..b17fd115a4e 100644 --- a/arch/m68k/include/asm/types.h +++ b/arch/m68k/include/asm/types.h @@ -23,12 +23,6 @@ typedef unsigned short umode_t; #define BITS_PER_LONG 32 -#ifndef __ASSEMBLY__ - -typedef u32 dma64_addr_t; - -#endif /* __ASSEMBLY__ */ - #endif /* __KERNEL__ */ #endif /* _M68K_TYPES_H */ diff --git a/arch/mips/include/asm/types.h b/arch/mips/include/asm/types.h index 9520dc89498..533812b6188 100644 --- a/arch/mips/include/asm/types.h +++ b/arch/mips/include/asm/types.h @@ -33,8 +33,6 @@ typedef unsigned short umode_t; #ifdef __KERNEL__ #ifndef __ASSEMBLY__ -typedef u64 dma64_addr_t; - /* * Don't use phys_t. You've been warned. */ diff --git a/arch/parisc/include/asm/types.h b/arch/parisc/include/asm/types.h index bc164ddffb7..80e415c9936 100644 --- a/arch/parisc/include/asm/types.h +++ b/arch/parisc/include/asm/types.h @@ -9,17 +9,4 @@ typedef unsigned short umode_t; #endif /* __ASSEMBLY__ */ -/* - * These aren't exported outside the kernel to avoid name space clashes - */ -#ifdef __KERNEL__ - -#ifndef __ASSEMBLY__ - -typedef u64 dma64_addr_t; - -#endif /* __ASSEMBLY__ */ - -#endif /* __KERNEL__ */ - #endif diff --git a/arch/powerpc/include/asm/types.h b/arch/powerpc/include/asm/types.h index e16a6b2d96f..8947b9827bc 100644 --- a/arch/powerpc/include/asm/types.h +++ b/arch/powerpc/include/asm/types.h @@ -44,8 +44,6 @@ typedef struct { typedef __vector128 vector128; -typedef u64 dma64_addr_t; - typedef struct { unsigned long entry; unsigned long toc; diff --git a/arch/s390/include/asm/types.h b/arch/s390/include/asm/types.h index f7f6ae6bed8..eeb52ccf499 100644 --- a/arch/s390/include/asm/types.h +++ b/arch/s390/include/asm/types.h @@ -30,8 +30,6 @@ typedef __signed__ long saddr_t; #ifndef __ASSEMBLY__ -typedef u64 dma64_addr_t; - #ifndef __s390x__ typedef union { unsigned long long pair; diff --git a/arch/sparc/include/asm/types.h b/arch/sparc/include/asm/types.h index f02d330cb9f..91e5a034f98 100644 --- a/arch/sparc/include/asm/types.h +++ b/arch/sparc/include/asm/types.h @@ -18,24 +18,6 @@ typedef unsigned short umode_t; #endif /* __ASSEMBLY__ */ -#ifdef __KERNEL__ - -#ifndef __ASSEMBLY__ - -#if defined(__arch64__) - -/*** SPARC 64 bit ***/ -typedef u64 dma64_addr_t; -#else -/*** SPARC 32 bit ***/ -typedef u32 dma64_addr_t; - -#endif /* defined(__arch64__) */ - -#endif /* __ASSEMBLY__ */ - -#endif /* __KERNEL__ */ - #endif /* defined(__sparc__) */ #endif /* defined(_SPARC_TYPES_H) */ diff --git a/arch/x86/include/asm/types.h b/arch/x86/include/asm/types.h index 88102055a4b..8e8c23fef08 100644 --- a/arch/x86/include/asm/types.h +++ b/arch/x86/include/asm/types.h @@ -3,12 +3,4 @@ #include -#ifdef __KERNEL__ -#ifndef __ASSEMBLY__ - -typedef u64 dma64_addr_t; - -#endif /* __ASSEMBLY__ */ -#endif /* __KERNEL__ */ - #endif /* _ASM_X86_TYPES_H */ -- cgit v1.2.3-70-g09d2