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mm: hugetlb: remove redundant `if' operation
authorCyrill Gorcunov <gorcunov@gmail.com>
Tue, 6 Jan 2009 22:40:33 +0000 (14:40 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 6 Jan 2009 23:59:10 +0000 (15:59 -0800)
commit91f47662dfaa5b459aebe13284c6c38db27350dc
treef2ab72a8be3219b1233e9c63e87f235219df3053tree
parent73ce02e96fe34a983199a9855b2ae738f960a6eecommit | diff
mm: hugetlb: remove redundant `if' operation

At this point we already know that 'addr' is not NULL so get rid of
redundant 'if'.  Probably gcc eliminate it by optimization pass.

[akpm@linux-foundation.org: use __weak, too]
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Reviewed-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mm/hugetlb.c diff | blob | blame | history
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