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memcg: remove redundant returns

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Remove redundant returns from ends of functions, and one blank line.

Signed-off-by: Hugh Dickins <hughd@google.com>
Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Acked-by: Kirill A. Shutemov <kirill@shutemov.name>
Acked-by: Michal Hocko <mhocko@suse.cz>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Hugh Dickins 2012-03-21 16:34:19 -07:00 committed by Linus Torvalds
parent f156ab9333
commit 1f2b71f41e
1 changed files with 0 additions and 4 deletions
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4
mm/memcontrol.c
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@ -1391,7 +1391,6 @@ void mem_cgroup_print_oom_info(struct mem_cgroup *memcg, struct task_struct *p)
if (!memcg || !p)
return;
rcu_read_lock();
mem_cgrp = memcg->css.cgroup;
@ -1926,7 +1925,6 @@ out:
if (unlikely(need_unlock))
move_unlock_page_cgroup(pc, &flags);
rcu_read_unlock();
return;
}
EXPORT_SYMBOL(mem_cgroup_update_page_stat);
@ -2912,7 +2910,6 @@ direct_uncharge:
res_counter_uncharge(&memcg->memsw, nr_pages * PAGE_SIZE);
if (unlikely(batch->memcg != memcg))
memcg_oom_recover(memcg);
return;
}
/*
@ -3937,7 +3934,6 @@ static void memcg_get_hierarchical_limit(struct mem_cgroup *memcg,
out:
*mem_limit = min_limit;
*memsw_limit = min_memsw_limit;
return;
}
static int mem_cgroup_reset(struct cgroup *cont, unsigned int event)