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SubjectRe: [PATCH 2/3] sched: Fix the wakeup nomination for sched_mc/smt_power_savings.
On Mon, Feb 16, 2009 at 06:45:23PM +0100, Peter Zijlstra wrote:
> On Mon, 2009-02-16 at 22:21 +0530, Gautham R Shenoy wrote:
> > @@ -520,6 +520,11 @@ struct root_domain {
> > * low system utilisation. Triggered at POWERSAVINGS_BALANCE_WAKEUP(2)
> > */
> > unsigned int sched_mc_preferred_wakeup_cpu;
> > + /*
> > + * The sched-domain level which is authorized to nominate the preferred
> > + * wake up cpu.
> > + */
> > + enum sched_domain_level authorized_nomination_level
>
> Some day my brain is just going to explode.. ;-)
>
> Can we do a nice concise writeup of the power-save dynamics somewhere?

Sure, will work on that one.

--
Thanks and Regards
gautham


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