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>
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 @@
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,