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authorKOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>2010-08-11 01:03:04 (GMT)
committerLinus Torvalds <torvalds@linux-foundation.org>2010-08-11 15:59:19 (GMT)
commitda280d636b83f0f5d92921c99ef5c7d7c3e751cc (patch)
tree8f64c4234031589b7818f3d90a1a9552016161ff /mm/vmscan.c
parentb8f5c5664d51776d74c84228c4b7165abfa92a18 (diff)
memcg: kill unnecessary initialization in mem_cgroup_shrink_node_zone()
sc.nr_reclaimed and sc.nr_scanned have already been initialized few lines above "struct scan_control sc = {}" statement. So, This patch remove this unnecessary code. Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Cc: Balbir Singh <balbir@in.ibm.com> Cc: Mel Gorman <mel@csn.ul.ie> Cc: Nishimura Daisuke <d-nishimura@mtf.biglobe.ne.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/vmscan.c')
-rw-r--r--mm/vmscan.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 4e68444..2912704 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -1985,8 +1985,6 @@ unsigned long mem_cgroup_shrink_node_zone(struct mem_cgroup *mem,
sc.gfp_mask = (gfp_mask & GFP_RECLAIM_MASK) |
(GFP_HIGHUSER_MOVABLE & ~GFP_RECLAIM_MASK);
sc.nodemask = &nm;
- sc.nr_reclaimed = 0;
- sc.nr_scanned = 0;
trace_mm_vmscan_memcg_softlimit_reclaim_begin(0,
sc.may_writepage,

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