Re: [PATCH v2] cpuidle: Deny idle entry when CPU already have IPI interrupt pending
Daniel Lezcano <[email protected]>
| Newsgroups | org.kernel.vger.linux-pm,org.kernel.vger.linux-arm-msm,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
Le 21/08/2026 à 07:03, Maulik Shah (mkshah) a écrit : [ ... ] >> What do we do about the cpuidle stats in that case? >> I'm thinking primiarly about last_residency_ns and rejected here. > > As the idle entry will not happen (call_cpuidle() is not invoked) > the stats would also not required to be updated. I agree, with the IPI pending it is like the idle task should have not be scheduled, so the idle call is aborted.