Messages in this thread | | | Subject | Re: [PATCH RFC/TEST] sched: make sync affine wakeups work | From | Mike Galbraith <> | Date | Fri, 02 May 2014 07:32:01 +0200 |
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On Fri, 2014-05-02 at 00:42 -0400, Rik van Riel wrote: > Currently sync wakeups from the wake_affine code cannot work as > designed, because the task doing the sync wakeup from the target > cpu will block its wakee from selecting that cpu. > > This is despite the fact that whether or not the wakeup is sync > determines whether or not we want to do an affine wakeup...
If the sync hint really did mean we ARE going to schedule RSN, waking local would be a good thing. It is all too often a big fat lie.
-Mike
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