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SubjectRe: [PATCH/RFC 2/5] [PATCH] sched: pass sched_domain_level to sched_power_savings_store
On Mon, Aug 16, 2010 at 04:29:57AM -0400, Peter Zijlstra wrote:
> On Thu, 2010-08-12 at 19:25 +0200, Heiko Carstens wrote:
> > Pass the corresponding sched domain level to sched_power_savings_store instead
> > of a yes/no flag which indicates if the level is SMT or MC.
> > This is needed to easily extend the function so it can be used for a third
> > level.
>
> Ah, so the plan is to reduce the number of knobs, not create more.

Don't think so.

> Sysadmins really aren't interested in having a powersavings knob per
> topology level.

It just allows to use the same store functions for three instead of
two different knobs.


Andreas





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