Messages in this thread | | | Date | Fri, 20 Jan 2017 18:21:09 +0100 | From | Sebastian Andrzej Siewior <> | Subject | Re: [patch-rt] softirq: Move ksoftirqd_running() under !CONFIG_PREEMPT_RT_FULL |
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On 2016-12-31 09:20:10 [+0100], Mike Galbraith wrote: > > Otherwise, ktimersoftd may not be awakened when it has work to do.
so the problem is that we have two softirq threads and we only check the state of the "normal" one even if we would have also the schedule the second one. The approach looks good, applied.
> [ 84.087571] NOHZ: local_softirq_pending 02 > [ 84.087593] NOHZ: local_softirq_pending 02 > [ 84.087598] NOHZ: local_softirq_pending 02 > [ 84.087904] NOHZ: local_softirq_pending 02 > [ 84.088526] NOHZ: local_softirq_pending 02 > [ 84.088899] NOHZ: local_softirq_pending 02 > [ 84.089463] NOHZ: local_softirq_pending 02 > [ 115.013470] NOHZ: local_softirq_pending 02 > [ 115.013601] NOHZ: local_softirq_pending 02 > [ 115.013709] NOHZ: local_softirq_pending 02 > > Signed-off-by: Mike Galbraith <efault@gmx.de>
Sebastian
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