linux-kernel - Re: [patch] Re: autogroup: sched

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Message-ID: <1295270160.30950.96.camel@laptop>
Date:	Mon, 17 Jan 2011 14:16:00 +0100
From:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
To:	Mike Galbraith <efault@....de>
Cc:	Yong Zhang <yong.zhang0@...il.com>, bharata@...ux.vnet.ibm.com,
	Ingo Molnar <mingo@...e.hu>, linux-kernel@...r.kernel.org
Subject: Re: [patch] Re: autogroup: sched_setscheduler() fails

On Thu, 2011-01-13 at 04:54 +0100, Mike Galbraith wrote:
> sched, autogroup: fix CONFIG_RT_GROUP_SCHED sched_setscheduler() failure.
> 
> If CONFIG_RT_GROUP_SCHED is set, __sched_setscheduler() fails due to autogroup
> not allocating rt_runtime.  Free unused/unusable rt_se and rt_rq, redirect RT
> tasks to the root task group, and tell __sched_setscheduler() that it's ok.
> 
> Signed-off-by: Mike Galbraith <efault@....de>
> Reported-by: Bharata B Rao <bharata@...ux.vnet.ibm.com>

Thanks, applied!
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