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| 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-powerpc | |
| parent | c549a95d40efd83fc054785dd1634e8b71fba890 (diff) | |
| download | linux-3.10-aa02ad67d9b308290fde390682cd039b29f7ab85.tar.gz linux-3.10-aa02ad67d9b308290fde390682cd039b29f7ab85.tar.bz2 linux-3.10-aa02ad67d9b308290fde390682cd039b29f7ab85.zip | |
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-powerpc')
| -rw-r--r-- | include/asm-powerpc/bitops.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/asm-powerpc/bitops.h b/include/asm-powerpc/bitops.h index 733b4af7f4f..220d9a781ab 100644 --- a/include/asm-powerpc/bitops.h +++ b/include/asm-powerpc/bitops.h @@ -359,6 +359,8 @@ static __inline__ int test_le_bit(unsigned long nr, unsigned long generic_find_next_zero_le_bit(const unsigned long *addr, unsigned long size, unsigned long offset); +unsigned long generic_find_next_le_bit(const unsigned long *addr, + unsigned long size, unsigned long offset); /* Bitmap functions for the ext2 filesystem */ #define ext2_set_bit(nr,addr) \ @@ -378,6 +380,8 @@ unsigned long generic_find_next_zero_le_bit(const unsigned long *addr, #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) /* Bitmap functions for the minix filesystem. */ #define minix_test_and_set_bit(nr,addr) \ |