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memcg: mem_cgroup_move_parent() doesn't need gfp_mask

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Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Michal Hocko <mhocko@suse.cz>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
KAMEZAWA Hiroyuki 2012-07-31 16:42:45 -07:00 committed by Linus Torvalds
parent d845aa2c75
commit 6068bf0104
1 changed files with 2 additions and 3 deletions
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5
mm/memcontrol.c
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@ -2643,8 +2643,7 @@ out:
static int mem_cgroup_move_parent(struct page *page,
struct page_cgroup *pc,
struct mem_cgroup *child,
gfp_t gfp_mask)
struct mem_cgroup *child)
{
struct mem_cgroup *parent;
unsigned int nr_pages;
@ -3652,7 +3651,7 @@ static int mem_cgroup_force_empty_list(struct mem_cgroup *memcg,
pc = lookup_page_cgroup(page);
ret = mem_cgroup_move_parent(page, pc, memcg, GFP_KERNEL);
ret = mem_cgroup_move_parent(page, pc, memcg);
if (ret == -EBUSY || ret == -EINVAL) {
/* found lock contention or "pc" is obsolete. */