linux-kernel - Re: [linux-pm] [PATCH V3] cpuidle: Add a sysfs entry to disable specific C state for debug purpose.

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Date:	Mon, 12 Mar 2012 18:11:51 +0000
From:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
To:	Greg KH <gregkh@...uxfoundation.org>
Cc:	Yanmin Zhang <yanmin_zhang@...ux.intel.com>,
	"Brown, Len" <len.brown@...el.com>,
	ShuoX Liu <shuox.liu@...el.com>, Ingo Molnar <mingo@...e.hu>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Henrique de Moraes Holschuh <hmh@....eng.br>,
	"H. Peter Anvin" <hpa@...or.com>, andi.kleen@...el.com,
	Thomas Gleixner <tglx@...utronix.de>,
	"linux-pm@...ts.linux-foundation.org" 
	<linux-pm@...ts.linux-foundation.org>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [linux-pm] [PATCH V3] cpuidle: Add a sysfs entry to disable
 specific C state for debug purpose.

On Tue, Mar 06, 2012 at 06:39:35AM -0800, Greg KH wrote:

> Do you know of any tools using these files?  I have never heard of them,
> and I was told we should move these files years ago.  So I don't think
> there should be any api issues.

powertop uses them.
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