diff options
| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2008-01-28 23:58:27 -0500 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2008-01-28 23:58:27 -0500 |
| commit | aa02ad67d9b308290fde390682cd039b29f7ab85 (patch) | |
| tree | 1ebf910ab16e6081b5dd3ca526973f09cfd065c4 /include/asm-generic/bitops | |
| parent | c549a95d40efd83fc054785dd1634e8b71fba890 (diff) | |
ext4: Add ext4_find_next_bit()
This function is used by the ext4 multi block allocator patches.
Also add generic_find_next_le_bit
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Cc: <linux-ext4@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'include/asm-generic/bitops')
| -rw-r--r-- | include/asm-generic/bitops/ext2-non-atomic.h | 2 | ||||
| -rw-r--r-- | include/asm-generic/bitops/le.h | 4 |
2 files changed, 6 insertions, 0 deletions
diff --git a/include/asm-generic/bitops/ext2-non-atomic.h b/include/asm-generic/bitops/ext2-non-atomic.h index 1697404afa05..63cf822431a2 100644 --- a/include/asm-generic/bitops/ext2-non-atomic.h +++ b/include/asm-generic/bitops/ext2-non-atomic.h @@ -14,5 +14,7 @@ generic_find_first_zero_le_bit((unsigned long *)(addr), (size)) #define ext2_find_next_zero_bit(addr, size, off) \ generic_find_next_zero_le_bit((unsigned long *)(addr), (size), (off)) +#define ext2_find_next_bit(addr, size, off) \ + generic_find_next_le_bit((unsigned long *)(addr), (size), (off)) #endif /* _ASM_GENERIC_BITOPS_EXT2_NON_ATOMIC_H_ */ diff --git a/include/asm-generic/bitops/le.h b/include/asm-generic/bitops/le.h index b9c7e5d2d2ad..80e3bf13b2b9 100644 --- a/include/asm-generic/bitops/le.h +++ b/include/asm-generic/bitops/le.h @@ -20,6 +20,8 @@ #define generic___test_and_clear_le_bit(nr, addr) __test_and_clear_bit(nr, addr) #define generic_find_next_zero_le_bit(addr, size, offset) find_next_zero_bit(addr, size, offset) +#define generic_find_next_le_bit(addr, size, offset) \ + find_next_bit(addr, size, offset) #elif defined(__BIG_ENDIAN) @@ -42,6 +44,8 @@ extern unsigned long generic_find_next_zero_le_bit(const unsigned long *addr, unsigned long size, unsigned long offset); +extern unsigned long generic_find_next_le_bit(const unsigned long *addr, + unsigned long size, unsigned long offset); #else #error "Please fix <asm/byteorder.h>" |