| commit | e2d0bd2b924d74d5e0d4f395f8f4730d125e198c | [log] [tgz] |
|---|---|---|
| author | Yinghai Lu <yinghai@kernel.org> | Wed Sep 11 14:20:37 2013 -0700 |
| committer | Linus Torvalds <torvalds@linux-foundation.org> | Wed Sep 11 15:57:19 2013 -0700 |
| tree | 1ed63051163b55dce3491cb6cee65d621a80c923 | |
| parent | f92310c1877fc73470bdcd9228758fa3713c191b [diff] |
mm: kill one if loop in __free_pages_bootmem() 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>