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authorAlexander van Heukelum <heukelum@mailshack.com>2008-07-05 19:53:46 +0200
committerIngo Molnar <mingo@elte.hu>2008-07-18 14:32:38 +0200
commit8450e85399031a192ffb34f0f9ac981173db6a31 (patch)
tree98ac828f3bf850063221440ff91865cfa16857a1 /include/asm-x86
parentfbdb7da91b0382d4b148d8b43c2eb4bab642bb5b (diff)
x86, cleanup: fix description of __fls(): __fls(0) is undefined
Ricardo M. Correia spotted that the use of __fls() in fls64() did not seem to make sense. In fact fls64()'s implementation is fine, but the description of __fls() was wrong. Fix that. Reported-by: "Ricardo M. Correia" <Ricardo.M.Correia@Sun.COM> Signed-off-by: Alexander van Heukelum <heukelum@fastmail.fm> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Andi Kleen <andi@firstfloor.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86')
-rw-r--r--include/asm-x86/bitops.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/asm-x86/bitops.h b/include/asm-x86/bitops.h
index 96b1829cea1..cfb2b64f76e 100644
--- a/include/asm-x86/bitops.h
+++ b/include/asm-x86/bitops.h
@@ -356,7 +356,7 @@ static inline unsigned long ffz(unsigned long word)
* __fls: find last set bit in word
* @word: The word to search
*
- * Undefined if no zero exists, so code should check against ~0UL first.
+ * Undefined if no set bit exists, so code should check against 0 first.
*/
static inline unsigned long __fls(unsigned long word)
{