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Groups > linux.kernel > #1203630
| From | Mike Galbraith <umgwanakikbuti@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [hack] sched: create PREEMPT_VOLUNTARY_RT and some RT specific resched points |
| Date | 2015-08-09 13:00 +0200 |
| Message-ID | <pVwuB-3GQ-3@gated-at.bofh.it> (permalink) |
| References | (7 earlier) <pRwjv-4xK-1@gated-at.bofh.it> <pRXWq-2jR-1@gated-at.bofh.it> <pRZlw-4dj-19@gated-at.bofh.it> <pS1dE-6TS-7@gated-at.bofh.it> <pVv5w-1Ni-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Damn, the hunk below was supposed to go away before hack escaped. The whole thing is just a "could we maybe...", but just in case anybody plays with it, that hunk proved to be a bad idea, kill it. > --- a/kernel/softirq.c > +++ b/kernel/softirq.c > @@ -280,6 +280,8 @@ asmlinkage __visible void __do_softirq(v > } > h++; > pending >>= softirq_bit; > + if (need_resched_rt() && current != this_cpu_ksoftirqd()) > + break; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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[hack] sched: create PREEMPT_VOLUNTARY_RT and some RT specific resched points Mike Galbraith <umgwanakikbuti@gmail.com> - 2015-08-09 11:30 +0200 Re: [hack] sched: create PREEMPT_VOLUNTARY_RT and some RT specific resched points Mike Galbraith <umgwanakikbuti@gmail.com> - 2015-08-09 13:00 +0200
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