Messages in this thread | | | Date | Fri, 2 Oct 2020 16:17:09 +0200 | From | Peter Zijlstra <> | Subject | Re: [PATCH 5/9] sched/hotplug: Consolidate task migration on CPU unplug |
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On Thu, Oct 01, 2020 at 06:12:30PM +0100, Vincent Donnefort wrote: > On Mon, Sep 21, 2020 at 06:36:02PM +0200, Peter Zijlstra wrote: > > [...] > > > + > > + [CPUHP_AP_SCHED_WAIT_EMPTY] = { > > + .name = "sched:waitempty", > > + .startup.single = NULL, > > + .teardown.single = sched_cpu_wait_empty, > > + }, > > + > > /* Handle smpboot threads park/unpark */ > > Unless I missed something, now that the wait has its own HP step, this > patch can probably also get rid of the balance_hotplug_wait() in > sched_cpu_deactivate() introduced by: > > [PATCH 4/9] sched/core: Wait for tasks being pushed away on hotplug
I'd think so. Consider it gone.
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