From 3ed28fa1080c73747ce17f2025b28b062fb5aa7f Mon Sep 17 00:00:00 2001 From: Bob Liu Date: Thu, 12 Jan 2012 17:19:04 -0800 Subject: [PATCH] memcg: cleanup for_each_node_state() We already have for_each_node(node) define in nodemask.h, better to use it. Signed-off-by: Bob Liu Acked-by: Michal Hocko Cc: Johannes Weiner Acked-by: KAMEZAWA Hiroyuki Cc: KOSAKI Motohiro Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/memcontrol.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/mm/memcontrol.c b/mm/memcontrol.c index ff051ee8fb4b..609c49f492e6 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -565,7 +565,7 @@ static void mem_cgroup_remove_from_trees(struct mem_cgroup *memcg) struct mem_cgroup_per_zone *mz; struct mem_cgroup_tree_per_zone *mctz; - for_each_node_state(node, N_POSSIBLE) { + for_each_node(node) { for (zone = 0; zone < MAX_NR_ZONES; zone++) { mz = mem_cgroup_zoneinfo(memcg, node, zone); mctz = soft_limit_tree_node_zone(node, zone); @@ -4818,7 +4818,7 @@ static void __mem_cgroup_free(struct mem_cgroup *memcg) mem_cgroup_remove_from_trees(memcg); free_css_id(&mem_cgroup_subsys, &memcg->css); - for_each_node_state(node, N_POSSIBLE) + for_each_node(node) free_mem_cgroup_per_zone_info(memcg, node); free_percpu(memcg->stat); @@ -4877,7 +4877,7 @@ static int mem_cgroup_soft_limit_tree_init(void) struct mem_cgroup_tree_per_zone *rtpz; int tmp, node, zone; - for_each_node_state(node, N_POSSIBLE) { + for_each_node(node) { tmp = node; if (!node_state(node, N_NORMAL_MEMORY)) tmp = -1; @@ -4896,7 +4896,7 @@ static int mem_cgroup_soft_limit_tree_init(void) return 0; err_cleanup: - for_each_node_state(node, N_POSSIBLE) { + for_each_node(node) { if (!soft_limit_tree.rb_tree_per_node[node]) break; kfree(soft_limit_tree.rb_tree_per_node[node]); @@ -4917,7 +4917,7 @@ mem_cgroup_create(struct cgroup_subsys *ss, struct cgroup *cont) if (!memcg) return ERR_PTR(error); - for_each_node_state(node, N_POSSIBLE) + for_each_node(node) if (alloc_mem_cgroup_per_zone_info(memcg, node)) goto free_out; -- 2.34.1