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

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Message-ID: <alpine.DEB.2.21.1809271805190.8118@nanos.tec.linutronix.de>
Date:   Thu, 27 Sep 2018 18:05:46 +0200 (CEST)
From:   Thomas Gleixner <tglx@...utronix.de>
To:     Frederic Weisbecker <frederic@...nel.org>
cc:     Heiner Kallweit <hkallweit1@...il.com>,
        Anna-Maria Gleixner <anna-maria@...utronix.de>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Grygorii Strashko <grygorii.strashko@...com>
Subject: Re: Fix 80d20d35af1e ("nohz: Fix local_timer_softirq_pending()")
 may have revealed another problem

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?

Thanks,

	tglx