Re: [RFC] maximum latency tracking infrastructure

[Arjan van de Ven]

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@xxxxxxxxxxxxxxx>
> >
> > 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
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