Messages in this thread | | | Subject | Re: [PATCH V4] powercap/drivers/idle_injection: Add an idle injection framework | From | Daniel Lezcano <> | Date | Tue, 5 Jun 2018 08:53:36 +0200 |
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On 05/06/2018 07:53, Viresh Kumar wrote: > On 05-06-18, 07:48, Daniel Lezcano wrote: >> As soon as we reach complete(), no timer can be set because of the >> condition before. > > Why not ? We aren't using any locks here and it is possible that run_duration_ms > is set to 0 from idle_injection_stop() only after the first thread has restarted > the hrtimer. Isn't it ?
If he restarted the timer, complete() won't be called and idle_injection_stop() will wait until the idle cycle injection is finished.
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