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Subject: Re: [RFD] cgroup: about multiple hierarchies
From: Mike Galbraith <efault@gmx.de>
To: Michal Schmidt <mschmidt@redhat.com>
Cc: Vivek Goyal <vgoyal@redhat.com>, Peter Zijlstra <peterz@infradead.org>,
        Tejun Heo <tj@kernel.org>, Li Zefan <lizf@cn.fujitsu.com>,
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        Frederic Weisbecker <fweisbec@gmail.com>, linux-kernel@vger.kernel.org,
        Christoph Hellwig <hch@infradead.org>
Date: Fri, 02 Mar 2012 12:52:55 +0100
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On Fri, 2012-03-02 at 11:51 +0100, Michal Schmidt wrote: 
> On 03/01/2012 11:04 PM, Mike Galbraith wrote:
> > Hm.  Controllers are perhaps not required, but cpu controller was
> > configured and used without consent.  I didn't receive an offer.
> 
> This is optional.
> 
> "DefaultControllers=" in /etc/systemd/system.conf

#DefaultControllers=cpu is what was there.  But we're OT, and my
annoyance went *poof* when systemd-sysvinit did.

-Mike