From 14fec79680f7cc4617d6ba69324e63d4a732986c Mon Sep 17 00:00:00 2001 From: KOSAKI Motohiro Date: Tue, 10 Aug 2010 18:03:05 -0700 Subject: memcg: mem_cgroup_shrink_node_zone() doesn't need sc.nodemask Currently mem_cgroup_shrink_node_zone() call shrink_zone() directly. thus it doesn't need to initialize sc.nodemask because shrink_zone() doesn't use it at all. Signed-off-by: KOSAKI Motohiro Acked-by: KAMEZAWA Hiroyuki Acked-by: Mel Gorman Cc: Balbir Singh Cc: Nishimura Daisuke Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/vmscan.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'mm/vmscan.c') diff --git a/mm/vmscan.c b/mm/vmscan.c index 291270496b6f..06ccda66dec0 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -1969,7 +1969,7 @@ unsigned long try_to_free_pages(struct zonelist *zonelist, int order, unsigned long mem_cgroup_shrink_node_zone(struct mem_cgroup *mem, gfp_t gfp_mask, bool noswap, unsigned int swappiness, - struct zone *zone, int nid) + struct zone *zone) { struct scan_control sc = { .nr_to_reclaim = SWAP_CLUSTER_MAX, @@ -1980,11 +1980,8 @@ unsigned long mem_cgroup_shrink_node_zone(struct mem_cgroup *mem, .order = 0, .mem_cgroup = mem, }; - nodemask_t nm = nodemask_of_node(nid); - sc.gfp_mask = (gfp_mask & GFP_RECLAIM_MASK) | (GFP_HIGHUSER_MOVABLE & ~GFP_RECLAIM_MASK); - sc.nodemask = &nm; trace_mm_vmscan_memcg_softlimit_reclaim_begin(0, sc.may_writepage, -- cgit v1.2.3-58-ga151