Re: Fix 80d20d35af1e ("nohz: Fix local_timer_softirq_pending()") may have revealed another problem

From: Frederic Weisbecker
Date: Fri Sep 28 2018 - 09:19:00 EST


On Thu, Sep 27, 2018 at 06:05:46PM +0200, Thomas Gleixner wrote:
> On Tue, 28 Aug 2018, Frederic Weisbecker wrote:
> > On Fri, Aug 24, 2018 at 07:06:32PM +0200, Heiner Kallweit wrote:
> > > I tested it and Frederic is right, it doesn't help. Can it be somehow related to
> > > the cpu being brought down during suspend? Because I get the warning only during
> > > suspend when the cpu is inactive already (but still online).
> >
> > It's hard to tell, I haven't been able to reproduce on suspend to disk/mem.
> >
> > Does this script eventually trigger it after some time?
>
> Any update to this?

Heiner? Can you please test the script I sent to you?

Thanks.