Messages in this thread | | | Date | Mon, 4 Nov 2019 23:17:02 +0100 (CET) | From | Thomas Gleixner <> | Subject | Re: [PATCH] timers/nohz: Update nohz load even if tick already stopped |
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On Fri, 1 Nov 2019, Scott Wood wrote: > On Wed, 2019-10-30 at 14:31 +0100, Peter Zijlstra wrote: > > Oh argh! that's a bit radical of the remote tick. The normal tick runs > > just fine on idle CPUs, so lets mirror that. > > > > How's this then?
.... > > Needs to be tick_nohz_tick_stopped_cpu(cpu) > > After fixing that, I get: > > [ 7.439068] WARNING: CPU: 20 PID: 7 at /home/root/linux/kernel/sched/core.c:3681 sched_tick_remote+0x132/0x150
So I'm going to apply Scotts patch if nobody comes up with a better idea until tomorrow.
Thanks,
tglx
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