From: Li Zefan <lizf@cn.fujitsu.com>
Date: Wed, 29 Oct 2008 21:00:52 +0000 (-0700)
Subject: freezer_cg: remove redundant check in freezer_can_attach()
X-Git-Tag: v2.6.28-rc3~80
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=80a6a2cf3bebcf20285cf05373b9c5ec96816577;p=pandora-kernel.git

freezer_cg: remove redundant check in freezer_can_attach()

It is sufficient to check if @task is frozen, and no need to check if the
original freezer is frozen.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Cedric Le Goater <clg@fr.ibm.com>
Acked-by: Matt Helsley <matthltc@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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