From: Tomasz Buchert <tomasz.buchert@inria.fr>
Date: Wed, 27 Oct 2010 22:33:32 +0000 (-0700)
Subject: cgroup_freezer: unnecessary test in cgroup_freezing_or_frozen()
X-Git-Tag: v2.6.37-rc1~85^2~101
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d5de4ddb1bc430289bede76c0d87cabee93f749a;p=pandora-kernel.git

cgroup_freezer: unnecessary test in cgroup_freezing_or_frozen()

The root freezer_state is always CGROUP_THAWED so we can remove the
special case from the code.  The test itself can be handy and is extracted
to static function.

Signed-off-by: Tomasz Buchert <tomasz.buchert@inria.fr>
Cc: Matt Helsley <matthltc@us.ibm.com>
Cc: Paul Menage <menage@google.com>
Cc: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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