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| author | Darrick J. Wong | 2012-03-23 23:02:25 +0100 |
|---|---|---|
| committer | Linus Torvalds | 2012-03-24 00:58:38 +0100 |
| commit | 46c5801eaf86e83cb3a4142ad35188db5011fff0 (patch) | |
| tree | 2b8a8f7709aa7dadafdf13f823488cf51e2e2fed /include/linux/crc32.h | |
| parent | crc32: add note about this patchset to crc32.c (diff) | |
| download | kernel-qcow2-linux-46c5801eaf86e83cb3a4142ad35188db5011fff0.tar.gz kernel-qcow2-linux-46c5801eaf86e83cb3a4142ad35188db5011fff0.tar.xz kernel-qcow2-linux-46c5801eaf86e83cb3a4142ad35188db5011fff0.zip | |
crc32: bolt on crc32c
Reuse the existing crc32 code to stamp out a crc32c implementation.
Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Bob Pearson <rpearson@systemfabricworks.com>
Cc: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/crc32.h')
| -rw-r--r-- | include/linux/crc32.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/crc32.h b/include/linux/crc32.h index 391a259b2cc9..68267b64bb98 100644 --- a/include/linux/crc32.h +++ b/include/linux/crc32.h @@ -11,6 +11,8 @@ extern u32 crc32_le(u32 crc, unsigned char const *p, size_t len); extern u32 crc32_be(u32 crc, unsigned char const *p, size_t len); +extern u32 __crc32c_le(u32 crc, unsigned char const *p, size_t len); + #define crc32(seed, data, length) crc32_le(seed, (unsigned char const *)(data), length) /* |