From mboxrd@z Thu Jan  1 00:00:00 1970
Date: Fri, 6 Jun 2008 10:55:35 +0900
From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Subject: Re: [PATCH] memcg: clean up checking of  the disabled flag
Message-Id: <20080606105535.de04c038.kamezawa.hiroyu@jp.fujitsu.com>
In-Reply-To: <4848955D.2020302@cn.fujitsu.com>
References: <4848955D.2020302@cn.fujitsu.com>
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To: Li Zefan <lizf@cn.fujitsu.com>
Cc: Andrew Morton <akpm@linux-foundation.org>, Paul Menage <menage@google.com>, Balbir Singh <balbir@linux.vnet.ibm.com>, LKML <linux-kernel@vger.kernel.org>, "linux-mm@kvack.org" <linux-mm@kvack.org>
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On Fri, 06 Jun 2008 09:39:41 +0800
Li Zefan <lizf@cn.fujitsu.com> wrote:

> Those checks are unnecessary, because when the subsystem is disabled
> it can't be mounted, so those functions won't get called.
> 
> The check is needed in functions which will be called in other places
> except cgroup.
> 
Good catch!

Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>


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