Messages in this thread | | | From | Schspa Shi <> | Subject | Re: [PATCH v5 1/2] sched/rt: fix bad task migration for rt tasks | Date | Tue, 12 Jul 2022 22:37:05 +0800 |
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Steven Rostedt <rostedt@goodmis.org> writes:
> On Tue, 12 Jul 2022 09:31:24 +0800 > Schspa Shi <schspa@gmail.com> wrote: > >> @@ -1998,11 +1998,15 @@ static struct rq *find_lock_lowest_rq(struct task_struct *task, struct rq *rq) >> * the mean time, task could have >> * migrated already or had its affinity changed. >> * Also make sure that it wasn't scheduled on its rq. >> + * It is possible the task was scheduled, set >> + * "migrate_disabled" and then got preempted, And we >> + * check task migration disable flag here too. > > Nit. "got preempted, so we must check the task migration disable flag here > too". >
OK, I will make a upload for this too.
> But other than that. > > Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org> > > -- Steve > >> */
-- BRs Schspa Shi
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