mm/page_alloc.c: micro-optimisation Remove unnecessary branch

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Previously if branch condition was false, the assignment was not executed.
The assignment can be safely executed even when the condition is false
and it is not incorrect as it assigns the value of 'nodemask' to
'ac.nodemask' which already has the same value.

So as the assignment can be executed unconditionally, the branch can be
removed.

Signed-off-by: Mateusz Nosek <mateusznosek0@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Link: http://lkml.kernel.org/r/20200307225335.31300-1-mateusznosek0@gmail.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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Mateusz Nosek 2020-04-01 21:09:53 -07:00 • committed by Linus Torvalds

parent 76089d0082

commit 97ce86f93c

1 changed files with 1 additions and 2 deletions

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mm/page_alloc.c

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