tree 673b8a3a724c7da185a3507f63843aa694b43ec8
parent 55b6fd0162ace1e0f1b52c8c092565c115127ef6
author Li Zefan <lizf@cn.fujitsu.com> 1217396000 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1217436104 -0700

memcg: remove redundant check in move_task()

It's guaranteed by cgroup that old_cgrp != cgrp.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Cc: Paul Menage <menage@google.com>
Cc: Cedric Le Goater <clg@fr.ibm.com>
Cc: Balbir Singh <balbir@in.ibm.com>
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>