From: Len Brown <len.brown@intel.com>
To: Arjan van de Ven <arjan@linux.intel.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [RFC] maximum latency tracking infrastructure
Date: Thu, 24 Aug 2006 15:18:14 -0400 [thread overview]
Message-ID: <200608241518.15227.len.brown@intel.com> (raw)
In-Reply-To: <1156441295.3014.75.camel@laptopd505.fenrus.org>
On Thursday 24 August 2006 13:41, Arjan van de Ven wrote:
> Subject: [RFC] maximum latency tracking infrastructure
> From: Arjan van de Ven <arjan@linux.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
next prev parent reply other threads:[~2006-08-24 19:16 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-24 17:41 [RFC] maximum latency tracking infrastructure Arjan van de Ven
2006-08-24 19:18 ` Len Brown [this message]
2006-08-24 21:08 ` Jesse Barnes
2006-08-24 21:20 ` Arjan van de Ven
2006-08-24 21:29 ` Jesse Barnes
2006-08-24 21:50 ` Andi Kleen
2006-08-25 4:54 ` Nick Piggin
2006-08-25 7:58 ` Arjan van de Ven
2006-08-25 8:26 ` Nick Piggin
2006-08-25 8:30 ` Arjan van de Ven
2006-08-24 21:52 ` Daniel Walker
2006-08-24 21:57 ` Arjan van de Ven
2006-08-24 22:16 ` Daniel Walker
2006-08-24 22:24 ` Matthew Garrett
2006-08-25 8:19 ` Arjan van de Ven
2006-08-24 22:52 ` Matt Mackall
2006-08-25 7:56 ` Arjan van de Ven
2006-08-25 14:54 ` Matt Mackall
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