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Date: Fri, 27 Feb 2009 08:40:54 +0800
From: Li Zefan <lizf@cn.fujitsu.com>
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To: Paul Menage <menage@google.com>
CC: Andrew Morton <akpm@linux-foundation.org>,
       KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
       linux-kernel@vger.kernel.org, containers@lists.linux-foundation.org,
       balbir@linux.vnet.ibm.com
Subject: Re: [PATCH 1/2] cgroup allow subsys to set default mode of its own
 	file
References: <20090225163555.d2a0b24c.kamezawa.hiroyu@jp.fujitsu.com>	 <20090226130005.3282cb02.akpm@linux-foundation.org> <6599ad830902261628k4ce8e1aflb7981672562801fb@mail.gmail.com>
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> But I don't see why we can't figure out the mode automatically based
> on whether or not there's a write handler defined for the control
> file.
> 

This almost works.. except for 'tasks' file, which has no 'read' handler
but is readable.