linux-kernel - Re: Scheduler BOF @ LinuxCon.EU/ELCE

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Message-ID: <1318929934.21167.6.camel@twins>
Date:	Tue, 18 Oct 2011 11:25:34 +0200
From:	Peter Zijlstra <peterz@...radead.org>
To:	Paul Turner <pjt@...gle.com>
Cc:	linux-kernel <linux-kernel@...r.kernel.org>,
	Vincent Guittot <vincent.guittot@...aro.org>,
	Ingo Molnar <mingo@...e.hu>,
	Thomas Gleixner <tglx@...utronix.de>,
	Mike Galbraith <efault@....de>,
	Suresh Siddha <suresh.b.siddha@...el.com>,
	rostedt <rostedt@...dmis.org>,
	Srivatsa Vaddagiri <vatsa@...ibm.com>,
	Oleg Nesterov <oleg@...hat.com>,
	Venkatesh Pallipadi <venki@...gle.com>,
	Glauber Costa <glommer@...allels.com>,
	Arjan van de Ven <arjan@...ux.intel.com>
Subject: Re: Scheduler BOF @ LinuxCon.EU/ELCE

On Tue, 2011-10-18 at 02:16 -0700, Paul Turner wrote:

> Venki pointed out that there were a few talks at LPC regarding
> off-lining cores for power-saving.  We should try to provide some
> saner policy.

Yes, people using cpu hotplug for power management like that are insane
and should be taken out back and hugged,... by a grizzly bear.
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