Messages in this thread | | | Date | Tue, 23 Jul 2013 01:52:41 -0400 | From | Johannes Weiner <> | Subject | Re: [PATCH] mm: kill one if in loop of __free_pages_bootmem |
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On Mon, Jul 22, 2013 at 07:17:42PM -0700, Yinghai Lu wrote: > 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>
Disassembly looks good, thanks!
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
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