linux-kernel - Re: [PATCH 1/2] cgroup allow subsys to set default mode of its own file

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Message-ID: <49A73696.9020805@cn.fujitsu.com>
Date:	Fri, 27 Feb 2009 08:40:54 +0800
From:	Li Zefan <lizf@...fujitsu.com>
To:	Paul Menage <menage@...gle.com>
CC:	Andrew Morton <akpm@...ux-foundation.org>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
	linux-kernel@...r.kernel.org,
	containers@...ts.linux-foundation.org, balbir@...ux.vnet.ibm.com
Subject: Re: [PATCH 1/2] cgroup allow subsys to set default mode of its own
 	file

> 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.

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