AcoSail/kernel_optimize_test
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[PATCH] mm: un-needed add-store operation wastes a few bytes

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Un-needed add-store operation wastes a few bytes.
8 bytes wasted with -O2, on a ppc.

Signed-off-by: nkalmala <nkalmala@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
nkalmala 2006-11-02 22:07:04 -08:00 committed by Linus Torvalds
parent c7e12b8389
commit 941c7105dc
1 changed files with 1 additions and 1 deletions
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2
mm/page_alloc.c
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@ -853,7 +853,7 @@ static struct page *buffered_rmqueue(struct zonelist *zonelist,
pcp = &zone_pcp(zone, cpu)->pcp[cold];
local_irq_save(flags);
if (!pcp->count) {
pcp->count += rmqueue_bulk(zone, 0,
pcp->count = rmqueue_bulk(zone, 0,
pcp->batch, &pcp->list);
if (unlikely(!pcp->count))
goto failed;