Re: sched: Avoid SMT siblings in select_idle_sibling() if possible

From: Peter Zijlstra
Date: Mon Feb 20 2012 - 13:16:06 EST


On Mon, 2012-02-20 at 19:14 +0100, Mike Galbraith wrote:
> I thought this was pretty much sorted. We want to prefer core over
> sibling, because on at laest some modern CPUs with L3, siblings suck
> rocks.

Yeah, I since figured out how its supposed (and supposedly) does work.
Suresh was a bit too clever and forgot to put a comment in since clearly
it was obvious at the time ;-)
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