On Mon, May 28, 2018 at 08:45:16AM -0700, Paul Burton wrote: > > --- a/kernel/sched/core.c > > +++ b/kernel/sched/core.c > > @@ -1562,7 +1562,7 @@ int select_task_rq(struct task_struct *p > > * not worry about this generic constraint ] > > */ > > if (unlikely(!cpumask_test_cpu(cpu, &p->cpus_allowed) || > > - !cpu_online(cpu))) > > + (is_per_cpu_kthread(p) ? !cpu_online(cpu) : > > !cpu_active(cpu))) > > cpu = select_fallback_rq(task_cpu(p), p); > > > > return cpu; > > Yes this looks good to me. > > Are you planning to submit your change to introduce > is_per_cpu_kthread(), or shall I?
I've got the lot; I just need to write a better changelog for my old (now rebased) patch and make a small note in your patch, but will feed them to Ingo when done.
