linux-kernel - Re: [PATCH] sched: fix how RT task is pulled

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Message-ID: <20110518012404.GC23940@home.goodmis.org>
Date:	Tue, 17 May 2011 21:24:04 -0400
From:	Steven Rostedt <rostedt@...dmis.org>
To:	Mike Galbraith <efault@....de>
Cc:	Hillf Danton <dhillf@...il.com>,
	Yong Zhang <yong.zhang0@...il.com>,
	LKML <linux-kernel@...r.kernel.org>, Ingo Molnar <mingo@...e.hu>,
	Peter Zijlstra <peterz@...radead.org>
Subject: Re: [PATCH] sched: fix how RT task is pulled

On Tue, May 17, 2011 at 08:27:09PM +0200, Mike Galbraith wrote:
> > >
> > Well, why is it going no head if not overloaded?
> 
> To avoid examining masks (maybe huge) routinely.  Challenge is to
> improve oddball case (overload) without injuring the common case.

Correct.

-- Steve

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