linux-kernel - Re: [RFC] maximum latency tracking infrastructure

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Message-ID: <20060825145417.GZ19707@waste.org>
Date:	Fri, 25 Aug 2006 09:54:17 -0500
From:	Matt Mackall <mpm@...enic.com>
To:	Arjan van de Ven <arjan@...ux.intel.com>
Cc:	linux-kernel@...r.kernel.org, len.brown@...el.com
Subject: Re: [RFC] maximum latency tracking infrastructure

On Fri, Aug 25, 2006 at 09:56:37AM +0200, Arjan van de Ven wrote:
> Matt Mackall wrote:
> >On Thu, Aug 24, 2006 at 07:41:35PM +0200, Arjan van de Ven wrote:
> >>Subject: [RFC] maximum latency tracking infrastructure
> >>From: Arjan van de Ven <arjan@...ux.intel.com>
> >>
> >>The patch below adds infrastructure to track "maximum allowable latency" 
> >>for power
> >>saving policies.
> >
> >Looks good. But it will also be important to have a user-level way to
> >report who is constraining us from power saving and by how much of a
> >margin.
> >
> 
> there is in the patch:
> 
> echo l > /proc/sysreq-trigger

Ahh, missed that. I suppose that'll suffice.

-- 
Mathematics is the supreme nostalgia of our time.
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