linux-kernel - Re: A strange behavior of sched

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Message-ID: <20080229194213.GA21249@elte.hu>
Date:	Fri, 29 Feb 2008 20:42:13 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
Cc:	Kei Tokunaga <tokunaga.keiich@...fujitsu.com>,
	linux-kernel@...r.kernel.org,
	Dhaval Giani <dhaval@...ux.vnet.ibm.com>,
	vatsa <vatsa@...ux.vnet.ibm.com>
Subject: Re: A strange behavior of sched_fair


* Peter Zijlstra <a.p.zijlstra@...llo.nl> wrote:

> > Seems the vruntime doesn't get re-set if you move tasks between 
> > groups. sched_move_task() should call place_entity() in the context 
> > of the new cfs_rq.
> 
> This should do I guess - uncompiled, untested

if someone tests it and if it solves the problem i'll apply it to the 
scheduler tree.

	Ingo
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