Commit 941c7105 authored Nov 02, 2006 by nkalmala Committed by Linus Torvalds Nov 03, 2006

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



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>

parent c7e12b83

mm/page_alloc.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -853,7 +853,7 @@ again:
		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;

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