linux-kernel - Re: [PATCH 9/9] Report steal time for cgroup

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Message-ID: <1316510944.11841.20.camel@twins>
Date:	Tue, 20 Sep 2011 11:29:04 +0200
From:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
To:	Glauber Costa <glommer@...allels.com>
Cc:	linux-kernel@...r.kernel.org, xemul@...allels.com,
	paul@...lmenage.org, lizf@...fujitsu.com, daniel.lezcano@...e.fr,
	mingo@...e.hu, jbottomley@...allels.com
Subject: Re: [PATCH 9/9] Report steal time for cgroup

On Wed, 2011-09-14 at 17:04 -0300, Glauber Costa wrote:
> +               list_for_each_entry(sib, &ca->css.cgroup->sibling, sibling) {

Oh hey, look at that, cgroups have a sibling list as well as a parent
pointer.. good thing I duplicated all that for task_group :-)

[ sadly we can't actually remove that, because we can have groups not
represented in the cgroup muck ]
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