Messages in this thread | | | Subject | Re: [PATCH 1/5] sched/deadline: Fix double accounting of rq/running bw in push_dl_task() | From | Dietmar Eggemann <> | Date | Mon, 29 Jul 2019 09:59:28 +0100 |
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On 7/26/19 11:11 AM, luca abeni wrote: > Hi Dietmar, > > On Fri, 26 Jul 2019 09:27:52 +0100 > Dietmar Eggemann <dietmar.eggemann@arm.com> wrote: > >> push_dl_task() always calls deactivate_task() with flags=0 which sets >> p->on_rq=TASK_ON_RQ_MIGRATING. > > Uhm... This is a recent change in the deactivate_task() behaviour, > right? Because I tested SCHED_DEADLINE a lot, but I've never seen this > issue :)
Looks like it was v5.2 commit 7dd778841164 ("sched/core: Unify p->on_rq updates").
> Anyway, looking at the current code the change looks OK. Thanks for > fixing this issue!
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