Messages in this thread | | | From | Suren Baghdasaryan <> | Date | Fri, 21 Oct 2022 21:03:34 -0700 | Subject | Re: [RESEND PATCH v4 1/1] psi: stop relying on timer_pending for poll_work rescheduling |
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On Fri, Oct 21, 2022 at 8:52 PM Hillf Danton <hdanton@sina.com> wrote: > > On 21 Oct 2022 12:54:16 -0700 Suren Baghdasaryan <surenb@google.com> > > psi_poll_worker runs at a low FIFO priority to prevent normal tasks > > from preempting PSI signal generation (see sched_set_fifo_low() call > > inside psi_poll_worker()), so schedule_delayed_work() would not be > > usable as is I think, since it uses normal priority system_wq. > > I missed FIFO and sorry for my noise.
No issues at all. I appreciate your input!
> > Hillf
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