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authornkalmala <nkalmala@gmail.com>2006-11-02 22:07:04 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-11-03 12:27:56 -0800
commit941c7105dc4f4961727acc518e18e00b9a03cbf3 (patch)
treea57c90d295b48492d2e6f1151cdcdff31475aa70 /mm
parentc7e12b838989b0e432c7a1cdf1e6c6fd936007f6 (diff)
downloadlinux-2.6.34-ux500-941c7105dc4f4961727acc518e18e00b9a03cbf3.tar.gz
[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>
Diffstat (limited to 'mm')
-rw-r--r--mm/page_alloc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index b55bb358b83..bf2f6cff1d6 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -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;