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Commit 1f2b71f4 authored by Hugh Dickins's avatar Hugh Dickins Committed by Linus Torvalds
Browse files

memcg: remove redundant returns 



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

Signed-off-by: default avatarHugh Dickins <hughd@google.com>
Reviewed-by: default avatarKOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Acked-by: default avatarKirill A. Shutemov <kirill@shutemov.name>
Acked-by: default avatarMichal Hocko <mhocko@suse.cz>
Acked-by: default avatarKAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent f156ab93

mm/memcontrol.c

+0 −4
Original line number Diff line number Diff line
@@ -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 @@ void mem_cgroup_update_page_stat(struct page *page, 
	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 @@ static void mem_cgroup_do_uncharge(struct mem_cgroup *memcg, 
		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)