linux-kernel - Re: [PATCH] cpufreq: Change link order of x86 cpufreq modules

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Message-ID: <20090220173637.GA1985@srcf.ucam.org>
Date:	Fri, 20 Feb 2009 17:36:37 +0000
From:	Matthew Garrett <mjg59@...f.ucam.org>
To:	Scott James Remnant <scott@...onical.com>
Cc:	Ingo Molnar <mingo@...e.hu>, davej@...emonkey.org.uk,
	linux-kernel@...r.kernel.org, cpufreq@...r.kernel.org
Subject: Re: [PATCH] cpufreq: Change link order of x86 cpufreq modules

On Fri, Feb 20, 2009 at 05:29:52PM +0000, Scott James Remnant wrote:

> In fact, we've noticed severe regressions with p4-clockmod over simply
> having no scaling driver at all - and are not going to built it into our
> kernels.

It makes sense to have p4-clockmod from a thermal management 
perspective. We should probably bump its transition latency to more than 
10ms to prevent ondemand binding to it.

-- 
Matthew Garrett | mjg59@...f.ucam.org
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