Subject: Re: question on sched-rt group allocation cap: sched_rt_runtime_us
From: Mike Galbraith <efault@gmx.de>
To: Anirban Sinha <ani@anirban.org>
Cc: Ingo Molnar <mingo@elte.hu>, linux-kernel@vger.kernel.org,
       Peter Zijlstra <a.p.zijlstra@chello.nl>,
       Dario Faggioli <raistlin@linux.it>,
       Anirban Sinha <ASinha@zeugmasystems.com>
In-Reply-To: <217247FB-ED91-4A24-B698-71CEEFA58636@anirban.org>
References: <dgRNo-3uc-5@gated-at.bofh.it> <dhb9j-1hp-5@gated-at.bofh.it>
	 <dhcf5-263-13@gated-at.bofh.it>
	 <36bbf267-be27-4c9e-b782-91ed32a1dfe9@g1g2000pra.googlegroups.com>
	 <1252218779.6126.17.camel@marge.simson.net>
	 <DDFD17CC94A9BD49A82147DDF7D545C54DC48B@exchange.ZeugmaSystems.local>
	 <217247FB-ED91-4A24-B698-71CEEFA58636@anirban.org>
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Date: Tue, 08 Sep 2009 21:06:28 +0200
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On Tue, 2009-09-08 at 10:41 -0700, Anirban Sinha wrote:
> On 2009-09-08, at 10:32 AM, Anirban Sinha wrote:
> 

> > Dunno.  Fly or die little patchlet (toss).
> 
> So it would be nice to have a knob like this when CGROUPS is disabled  
> (it say 'say N  when unsure' :)). CPUSETS depends on CGROUPS.

Maybe.  Short term hack.  My current thoughts on the subject, after some
testing, is that the patchlet should just die, and pondering the larger
solution should happen.

	-Mike

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