Messages in this thread | | | Subject | Re: [RFC PATCH 0/2] sched: simplify the select_task_rq_fair() | From | Mike Galbraith <> | Date | Wed, 23 Jan 2013 06:02:20 +0100 |
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On Wed, 2013-01-23 at 11:01 +0800, Michael Wang wrote: > On 01/22/2013 07:34 PM, Mike Galbraith wrote: > I suppose it's A, so my logical is: > >> 1. find idle cpu in prev domain. > >> 2. if failed and affine, find idle cpu in current domain. > > > > Hm. If cpu and prev_cpu are cache affine, you already searched both. > > > > Well, it's true if affine cpus means their sd topology are always same, > but do we have a promise on it?
Ignore that, I think apple/orange communication happened.
-Mike
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