linux-kernel - Re: [RFC][PATCH] freezer_cg: disable writing freezer.state of root cgroup

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Date:	Wed, 05 Nov 2008 11:18:54 +0100
From:	Cedric Le Goater <clg@...ibm.com>
To:	Li Zefan <lizf@...fujitsu.com>
CC:	Paul Menage <menage@...gle.com>,
	Matt Helsley <matthltc@...ibm.com>,
	"Rafael J. Wysocki" <rjw@...k.pl>,
	Linux-Kernel <linux-kernel@...r.kernel.org>,
	Linux Containers <containers@...ts.linux-foundation.org>,
	linux-pm@...ts.linux-foundation.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	"Serge E. Hallyn" <serue@...ibm.com>
Subject: Re: [RFC][PATCH] freezer_cg: disable writing freezer.state of root
 	cgroup

Hello !

>> Or maybe just skip populating the file entirely for the root cgroup?
>> It's not useful if it can't be written and always returns the same
>> value.
> 
> I thought about this. I'll see which way Matt and Cedric prefer.

I think that Paul's suggestion of disabling the root freezer makes sense.

Thanks,

C.

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