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SubjectRe: [RFC PATCHC 3/3] sched/fair: use the idle state info to choose the idlest cpu
On Thu, Apr 17, 2014 at 12:21:28PM -0400, Nicolas Pitre wrote:
> CPU topology is needed to properly describe scheduling domains. Whether
> we balance across domains or pack using as few domains as possible is a
> separate issue. In other words, you shouldn't have to care in this
> patch series.
>
> And IMHO coupled C-state is a low-level mechanism that should remain
> private to cpuidle which the scheduler shouldn't be aware of.

I'm confused.. why wouldn't you want to expose these?


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