From: Ingo Molnar <mingo@elte.hu>
To: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: svaidy@linux.vnet.ibm.com, Gautham R Shenoy <ego@in.ibm.com>,
Balbir Singh <balbir@in.ibm.com>,
Suresh Siddha <suresh.b.siddha@intel.com>,
Dipankar Sarma <dipankar@in.ibm.com>,
efault@gmx.de, andi@firstfloor.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2 2/3] sched: Fix the wakeup nomination for sched_mc/smt_power_savings.
Date: Tue, 3 Mar 2009 17:26:12 +0100 [thread overview]
Message-ID: <20090303162612.GA11208@elte.hu> (raw)
In-Reply-To: <1236095306.5330.4777.camel@laptop>
* Peter Zijlstra <a.p.zijlstra@chello.nl> wrote:
> On Tue, 2009-03-03 at 21:15 +0530, Vaidyanathan Srinivasan wrote:
>
> > I had earlier posted cleanup for find_busiest_group(), but
> > Peter mentioned that he is changing the cpu_power
> > infrastructure and I can rework the cleanup after that.
>
> Right, I need to get back to pondering that problem. The whole
> 1/x thing doesn't really work.
well, the cleanups are needed in any case before we add more
changes to it - that function is a monster.
Ingo
next prev parent reply other threads:[~2009-03-03 16:26 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-03 11:51 [PATCH v2 0/3] sched: Extend sched_mc/smt_power_savings framework Gautham R Shenoy
2009-03-03 11:51 ` [PATCH 2 1/3] sched: code cleanup - sd_power_saving_flags(), sd_balance_for_mc/package_power() Gautham R Shenoy
2009-03-03 11:51 ` [PATCH 2 2/3] sched: Fix the wakeup nomination for sched_mc/smt_power_savings Gautham R Shenoy
2009-03-03 12:23 ` Peter Zijlstra
2009-03-03 13:59 ` Ingo Molnar
2009-03-03 15:45 ` Vaidyanathan Srinivasan
2009-03-03 15:48 ` Peter Zijlstra
2009-03-03 16:26 ` Ingo Molnar [this message]
2009-03-03 11:51 ` [PATCH 2 3/3] sched: Fix sd_parent_degenerate for SD_POWERSAVINGS_BALANCE Gautham R Shenoy
2009-03-03 12:21 ` [PATCH v2 0/3] sched: Extend sched_mc/smt_power_savings framework Peter Zijlstra
2009-03-03 15:25 ` Vaidyanathan Srinivasan
2009-03-03 15:28 ` Peter Zijlstra
2009-03-04 11:06 ` Vaidyanathan Srinivasan
2009-03-04 11:38 ` Gautham R Shenoy
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