The patch titled asm-generic-change-little-endian-bitops-to-take-any-pointer-types-convert-little-endian-bitops-macros-to-static-inline-functions has been removed from the -mm tree. Its filename was asm-generic-change-little-endian-bitops-to-take-any-pointer-types-convert-little-endian-bitops-macros-to-static-inline-functions.patch This patch was dropped because it was folded into asm-generic-change-little-endian-bitops-to-take-any-pointer-types.patch The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: asm-generic-change-little-endian-bitops-to-take-any-pointer-types-convert-little-endian-bitops-macros-to-static-inline-functions From: Akinobu Mita <akinobu.mita@xxxxxxxxx> (This patch is intended to be folded into the patch in -mm: asm-generic-change-little-endian-bitops-to-take-any-pointer-types.patch) The little-endian bitops on asm-generic are written as preprocessor macros with the cast to "unsigned long *". This means that even non-pointers will be accepted without an error, and that is a Very Bad Thing. This converts the little-endian bitops macros to static inline functions with proper prototypes. Suggested-by: "H. Peter Anvin" <hpa@xxxxxxxxx> Signed-off-by: Akinobu Mita <akinobu.mita@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- include/asm-generic/bitops/le.h | 73 ++++++++++++++++++++---------- 1 file changed, 51 insertions(+), 22 deletions(-) diff -puN include/asm-generic/bitops/le.h~asm-generic-change-little-endian-bitops-to-take-any-pointer-types-convert-little-endian-bitops-macros-to-static-inline-functions include/asm-generic/bitops/le.h --- a/include/asm-generic/bitops/le.h~asm-generic-change-little-endian-bitops-to-take-any-pointer-types-convert-little-endian-bitops-macros-to-static-inline-functions +++ a/include/asm-generic/bitops/le.h @@ -8,12 +8,23 @@ #define BITOP_LE_SWIZZLE 0 -#define find_next_zero_bit_le(addr, size, offset) \ - find_next_zero_bit((unsigned long *)(addr), size, offset) -#define find_next_bit_le(addr, size, offset) \ - find_next_bit((unsigned long *)(addr), size, offset) -#define find_first_zero_bit_le(addr, size) \ - find_first_zero_bit((unsigned long *)(addr), size) +static inline unsigned long find_next_zero_bit_le(const void *addr, + unsigned long size, unsigned long offset) +{ + return find_next_zero_bit(addr, size, offset); +} + +static inline unsigned long find_next_bit_le(const void *addr, + unsigned long size, unsigned long offset) +{ + return find_next_bit(addr, size, offset); +} + +static inline unsigned long find_first_zero_bit_le(const void *addr, + unsigned long size) +{ + return find_first_zero_bit(addr, size); +} #elif defined(__BIG_ENDIAN) @@ -31,21 +42,39 @@ extern unsigned long find_next_bit_le(co #error "Please fix <asm/byteorder.h>" #endif -#define test_bit_le(nr, addr) \ - test_bit((nr) ^ BITOP_LE_SWIZZLE, (unsigned long *)(addr)) -#define __set_bit_le(nr, addr) \ - __set_bit((nr) ^ BITOP_LE_SWIZZLE, (unsigned long *)(addr)) -#define __clear_bit_le(nr, addr) \ - __clear_bit((nr) ^ BITOP_LE_SWIZZLE, (unsigned long *)(addr)) - -#define test_and_set_bit_le(nr, addr) \ - test_and_set_bit((nr) ^ BITOP_LE_SWIZZLE, (unsigned long *)(addr)) -#define test_and_clear_bit_le(nr, addr) \ - test_and_clear_bit((nr) ^ BITOP_LE_SWIZZLE, (unsigned long *)(addr)) - -#define __test_and_set_bit_le(nr, addr) \ - __test_and_set_bit((nr) ^ BITOP_LE_SWIZZLE, (unsigned long *)(addr)) -#define __test_and_clear_bit_le(nr, addr) \ - __test_and_clear_bit((nr) ^ BITOP_LE_SWIZZLE, (unsigned long *)(addr)) +static inline int test_bit_le(int nr, const void *addr) +{ + return test_bit(nr ^ BITOP_LE_SWIZZLE, addr); +} + +static inline void __set_bit_le(int nr, void *addr) +{ + __set_bit(nr ^ BITOP_LE_SWIZZLE, addr); +} + +static inline void __clear_bit_le(int nr, void *addr) +{ + __clear_bit(nr ^ BITOP_LE_SWIZZLE, addr); +} + +static inline int test_and_set_bit_le(int nr, void *addr) +{ + return test_and_set_bit(nr ^ BITOP_LE_SWIZZLE, addr); +} + +static inline int test_and_clear_bit_le(int nr, void *addr) +{ + return test_and_clear_bit(nr ^ BITOP_LE_SWIZZLE, addr); +} + +static inline int __test_and_set_bit_le(int nr, void *addr) +{ + return __test_and_set_bit(nr ^ BITOP_LE_SWIZZLE, addr); +} + +static inline int __test_and_clear_bit_le(int nr, void *addr) +{ + return __test_and_clear_bit(nr ^ BITOP_LE_SWIZZLE, addr); +} #endif /* _ASM_GENERIC_BITOPS_LE_H_ */ _ Patches currently in -mm which might be from akinobu.mita@xxxxxxxxx are origin.patch kvm-stop-including-asm-generic-bitops-leh-directly.patch rds-stop-including-asm-generic-bitops-leh-directly.patch bitops-merge-little-and-big-endian-definisions-in-asm-generic-bitops-leh.patch asm-generic-rename-generic-little-endian-bitops-functions.patch asm-generic-change-little-endian-bitops-to-take-any-pointer-types.patch powerpc-introduce-little-endian-bitops.patch powerpc-introduce-little-endian-bitops-convert-little-endian-bitops-macros-to-static-inline-functions.patch s390-introduce-little-endian-bitops.patch s390-introduce-little-endian-bitops-convert-little-endian-bitops-macros-to-static-inline-functions.patch arm-introduce-little-endian-bitops.patch arm-introduce-little-endian-bitops-convert-little-endian-bitops-macros-to-static-inline-functions.patch m68k-introduce-little-endian-bitops.patch m68k-introduce-little-endian-bitops-convert-little-endian-bitops-macros-to-static-inline-functions.patch bitops-introduce-config_generic_find_bit_le.patch m68knommu-introduce-little-endian-bitops.patch m68knommu-introduce-little-endian-bitops-convert-little-endian-bitops-macros-to-static-inline-functions.patch bitops-introduce-little-endian-bitops-for-most-architectures.patch asm-generic-use-little-endian-bitops.patch kvm-use-little-endian-bitops.patch rds-use-little-endian-bitops.patch ext3-use-little-endian-bitops.patch ext4-use-little-endian-bitops.patch ocfs2-use-little-endian-bitops.patch nilfs2-use-little-endian-bitops.patch reiserfs-use-little-endian-bitops.patch udf-use-little-endian-bitops.patch ufs-use-little-endian-bitops.patch md-use-little-endian-bitops.patch dm-use-little-endian-bitops.patch bitops-remove-ext2-non-atomic-bitops-from-asm-bitopsh.patch m68k-remove-inline-asm-from-minix_find_first_zero_bit.patch bitops-remove-minix-bitops-from-asm-bitopsh.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html