diff options
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/include/asm/bitops.h | 61 |
1 files changed, 38 insertions, 23 deletions
diff --git a/arch/powerpc/include/asm/bitops.h b/arch/powerpc/include/asm/bitops.h index db567ed9212..0c1046fbdd2 100644 --- a/arch/powerpc/include/asm/bitops.h +++ b/arch/powerpc/include/asm/bitops.h @@ -281,27 +281,42 @@ unsigned long __arch_hweight64(__u64 w); /* Little-endian versions */ -static __inline__ int test_le_bit(unsigned long nr, - __const__ unsigned long *addr) +static __inline__ int test_bit_le(unsigned long nr, + __const__ void *addr) { __const__ unsigned char *tmp = (__const__ unsigned char *) addr; return (tmp[nr >> 3] >> (nr & 7)) & 1; } -#define __set_le_bit(nr, addr) \ - __set_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) -#define __clear_le_bit(nr, addr) \ - __clear_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); +} -#define test_and_set_le_bit(nr, addr) \ - test_and_set_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) -#define test_and_clear_le_bit(nr, addr) \ - 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); +} -#define __test_and_set_le_bit(nr, addr) \ - __test_and_set_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) -#define __test_and_clear_le_bit(nr, addr) \ - __test_and_clear_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); +} #define find_first_zero_bit_le(addr, size) \ find_next_zero_bit_le((addr), (size), 0) @@ -313,16 +328,16 @@ unsigned long find_next_bit_le(const void *addr, /* Bitmap functions for the ext2 filesystem */ #define ext2_set_bit(nr,addr) \ - __test_and_set_le_bit((nr), (unsigned long*)addr) + __test_and_set_bit_le((nr), (unsigned long*)addr) #define ext2_clear_bit(nr, addr) \ - __test_and_clear_le_bit((nr), (unsigned long*)addr) + __test_and_clear_bit_le((nr), (unsigned long*)addr) #define ext2_set_bit_atomic(lock, nr, addr) \ - test_and_set_le_bit((nr), (unsigned long*)addr) + test_and_set_bit_le((nr), (unsigned long*)addr) #define ext2_clear_bit_atomic(lock, nr, addr) \ - test_and_clear_le_bit((nr), (unsigned long*)addr) + test_and_clear_bit_le((nr), (unsigned long*)addr) -#define ext2_test_bit(nr, addr) test_le_bit((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) @@ -334,13 +349,13 @@ unsigned long find_next_bit_le(const void *addr, /* Bitmap functions for the minix filesystem. */ #define minix_test_and_set_bit(nr,addr) \ - __test_and_set_le_bit(nr, (unsigned long *)addr) + __test_and_set_bit_le(nr, (unsigned long *)addr) #define minix_set_bit(nr,addr) \ - __set_le_bit(nr, (unsigned long *)addr) + __set_bit_le(nr, (unsigned long *)addr) #define minix_test_and_clear_bit(nr,addr) \ - __test_and_clear_le_bit(nr, (unsigned long *)addr) + __test_and_clear_bit_le(nr, (unsigned long *)addr) #define minix_test_bit(nr,addr) \ - test_le_bit(nr, (unsigned long *)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) |