mm: kill one if loop in __free_pages_bootmem()

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We should not check loop+1 with loop end in loop body.  Just duplicate two
lines code to avoid it.

That will help a bit when we have huge amount of pages on system with
16TiB memory.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Cc: Mel Gorman <mgorman@suse.de>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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Yinghai Lu 2013-09-11 14:20:37 -07:00 • committed by Linus Torvalds

parent f92310c187

commit e2d0bd2b92

1 changed files with 7 additions and 7 deletions

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mm/page_alloc.c

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