linux-kernel - Re: Bug in scheduler when using rt

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Message-ID: <AANLkTikEwgMzco2fHT668Mg3fC-T3EBMUgQQqW-Ojj-Y@mail.gmail.com>
Date:	Thu, 20 Jan 2011 13:30:47 +0800
From:	Yong Zhang <yong.zhang0@...il.com>
To:	Mike Galbraith <efault@....de>
Cc:	Peter Zijlstra <peterz@...radead.org>, samu.p.onkalo@...ia.com,
	mingo@...e.hu,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	tglx <tglx@...utronix.de>, Steven Rostedt <rostedt@...dmis.org>
Subject: Re: Bug in scheduler when using rt_mutex

On Thu, Jan 20, 2011 at 12:59 PM, Mike Galbraith <efault@....de> wrote:
> or the task is enqueued
> at it's last offset as usual for runnable tasks.

But shouldn't we task the tasks as WAKEUP, through the task has been
waked on other sched_class?
IOW, I wonder if we should play with place_entity() at some point.

Thanks,
Yong

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