From: Dominik Brodowski <linux@dominikbrodowski.net>
To: Mark Gross <mgross@linux.intel.com>
Cc: linux-pm@lists.linux-foundation.org
Subject: pm qos and cpufreq interaction [Was: pm qos infrastructure and interface]
Date: Tue, 23 Oct 2007 20:03:43 +0200 [thread overview]
Message-ID: <20071023180343.GA2624@isilmar.linta.de> (raw)
In-Reply-To: <20071004215139.GA20078@linux.intel.com>
Hi Mark,
On Thu, Oct 04, 2007 at 02:51:39PM -0700, Mark Gross wrote:
> Currently we have {cpu_dma_latency, network_latency, network_throughput}
> as the initial set of pm_qos parameters.
What about cpu_throughput{_min,_max}, as being something considered to be
proportional to the CPU frequency? This way, the cpufreq policy notifiers
might be able to utilize the pm_qos infrastructure; but maybe even also the
userspace interface (at least the min freq/max freq one)... Haven't thought
this through, but maybe you (or someone else) has.
Best,
Dominik
PS: Each time I've tried to get back into business during the past
months, something got in between -- current issue is my terminally
broken notebook...
next prev parent reply other threads:[~2007-10-23 18:03 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20071004215139.GA20078@linux.intel.com>
2007-10-11 5:17 ` pm qos infrastructure and interface Andrew Morton
[not found] ` <20071010221704.6e438c71.akpm@linux-foundation.org>
2007-10-11 15:08 ` Mark Gross
2007-10-11 15:38 ` Arjan van de Ven
2007-10-23 18:03 ` Dominik Brodowski [this message]
2007-10-24 21:21 ` pm qos and cpufreq interaction [Was: pm qos infrastructure and interface] Mark Gross
2007-10-25 18:54 ` Dominik Brodowski
2007-10-25 20:53 ` Mark Gross
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