Re: [v2] timers: Fix excessive granularity of new timers after a nohz idle

From: Thomas Gleixner
Date: Wed Aug 23 2017 - 03:01:36 EST


On Wed, 23 Aug 2017, jeffy wrote:

> Hi guys,
>
> I was testing a arm64 based device(chromebook bob), and the kernel hang a
> lot(during booting or suspending) on for-next(next-20170822) with this commit:
> 71acb768f5b3 (timers: Fix excessive granularity of new timers after a nohz
> idle)
>
> After revert it(or just add "!base->is_idle" check back), things work well...

Can you please test V2?

Thanks,

tglx