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

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Message-Id: <200608241518.15227.len.brown@intel.com>
Date:	Thu, 24 Aug 2006 15:18:14 -0400
From:	Len Brown <len.brown@...el.com>
To:	Arjan van de Ven <arjan@...ux.intel.com>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: [RFC] maximum latency tracking infrastructure

On Thursday 24 August 2006 13:41, 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.

I like it.
Stating the constraints is much nicer than today's hack where
ipw2100 reaches into ACPI and disables C3 when it notices
that DMA overflows.

everything in usecs -- good.

-Len
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