From a5e924f5f8abf97944e625d74967cc9452cfbce8 Mon Sep 17 00:00:00 2001 From: Daisuke Nishimura Date: Wed, 7 Jan 2009 18:08:28 -0800 Subject: memcg: remove mem_cgroup_try_charge After previous patch, mem_cgroup_try_charge is not used by anyone, so we can remove it. Signed-off-by: Daisuke Nishimura Acked-by: KAMEZAWA Hiroyuki Cc: Balbir Singh Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/memcontrol.c | 21 +-------------------- 1 file changed, 1 insertion(+), 20 deletions(-) (limited to 'mm/memcontrol.c') diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 3ba72e6556c..435f08dac8b 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -839,27 +839,8 @@ nomem: return -ENOMEM; } -/** - * mem_cgroup_try_charge - get charge of PAGE_SIZE. - * @mm: an mm_struct which is charged against. (when *memcg is NULL) - * @gfp_mask: gfp_mask for reclaim. - * @memcg: a pointer to memory cgroup which is charged against. - * - * charge against memory cgroup pointed by *memcg. if *memcg == NULL, estimated - * memory cgroup from @mm is got and stored in *memcg. - * - * Returns 0 if success. -ENOMEM at failure. - * This call can invoke OOM-Killer. - */ - -int mem_cgroup_try_charge(struct mm_struct *mm, - gfp_t mask, struct mem_cgroup **memcg) -{ - return __mem_cgroup_try_charge(mm, mask, memcg, true); -} - /* - * commit a charge got by mem_cgroup_try_charge() and makes page_cgroup to be + * commit a charge got by __mem_cgroup_try_charge() and makes page_cgroup to be * USED state. If already USED, uncharge and return. */ -- cgit v1.2.3