On 2017-08-17 18:50:42 [+0200], To Mike Galbraith wrote: > __remove_hrtimer() shouldn't be required because it has been done > already. It should be enough to just list_splice() one list to the > other and raise the softirq afterwards. Mike, can you check this please: diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c index 55839ff2bba6..4b9264e0d363 100644 --- a/kernel/time/hrtimer.c +++ b/kernel/time/hrtimer.c @@ -1802,6 +1802,11 @@ static void migrate_hrtimer_list(struct hrtimer_clock_base *old_base, */ enqueue_hrtimer(timer, new_base); } +#ifdef CONFIG_PREEMPT_RT_BASE + list_splice_tail(&old_base->expired, &new_base->expired); + if (!list_empty(&new_base->expired)) + raise_softirq_irqoff(HRTIMER_SOFTIRQ); +#endif } int hrtimers_dead_cpu(unsigned int scpu) -- 2.13.2 Sebastian -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html