linux-kernel - Re: [PATCH] x86,sched: Fix sched_smt_power

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Message-ID: <1326187602.2442.103.camel@twins>
Date:	Tue, 10 Jan 2012 10:26:42 +0100
From:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
To:	Indan Zupancic <indan@....nu>
Cc:	Vincent Guittot <vincent.guittot@...aro.org>,
	Youquan Song <youquan.song@...el.com>,
	linux-kernel@...r.kernel.org, mingo@...e.hu, tglx@...utronix.de,
	hpa@...or.com, akpm@...ux-foundation.org, stable@...r.kernel.org,
	suresh.b.siddha@...el.com, arjan@...ux.intel.com,
	len.brown@...el.com, anhua.xu@...el.com
Subject: Re: [PATCH] x86,sched: Fix sched_smt_power_savings totally broken

On Tue, 2012-01-10 at 03:12 +0100, Indan Zupancic wrote:
> Perhaps it should be controlled by the CPU governor instead of being
> a separate knob? 

Possibly, Arjan was working on new infrastructure there and we wanted
tighter integration with the scheduler for a number of other reasons as
well, hopefully Arjan will get things sorted soon and show us what it
looks like ;-)
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