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| author |   Darrick J. Wong <djwong@us.ibm.com> | 2012-03-28 14:42:56 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-28 17:14:37 -0700 |
| commit | 82edb4baa762c98008fcea6393e85bffedab2b3c (patch) | |
| tree | 70adf1cd03a3f4ed635ae23db6e95b0f0525a13a | |
| parent | mm: move hugepage test examples to tools/testing/selftests/vm (diff) | |
| download | linux-dev-82edb4baa762c98008fcea6393e85bffedab2b3c.tar.xz linux-dev-82edb4baa762c98008fcea6393e85bffedab2b3c.zip | |
crc32: add help text for the algorithm select option
Add help text to the crc32 algorithm selection option in Kconfig.
Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>
Reported-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | lib/Kconfig | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Kconfig b/lib/Kconfig index a0e5900a9d85..4a8aba2e5cc0 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -88,6 +88,10 @@ choice prompt "CRC32 implementation" depends on CRC32 default CRC32_SLICEBY8 + help + This option allows a kernel builder to override the default choice + of CRC32 algorithm. Choose the default ("slice by 8") unless you + know that you need one of the others. config CRC32_SLICEBY8 bool "Slice by 8 bytes" |