[Bug] race condition at rebind_subsystems()

[Jing-Ting Wu]

On Thu, 2022-07-21 at 14:46 +0800, Jing-Ting Wu wrote:
> On Tue, 2022-07-19 at 15:35 +0200, Michal Koutný wrote:
> > On Mon, Jul 18, 2022 at 03:44:21PM +0800, Jing-Ting Wu <
> > jing-ting.wu at mediatek.com> wrote:
> > > Accroding your description, is the following patch corrent?
> > 
> > Yes, this is what I meant (i.e. grace period before invalidating
> > the
> > removed rstat_css_node).
> > 
> > > If the patch is correct, we will add this patch to our stability
> > > test.
> > > And we will continue to observe whether the problem is solved.
> > 
> > It'd be great to have such confirmation.
> 
> Thanks for confirm the patch.
> We already add patch to our stability test.
> We will reply mail if we have any update.
> 
> > 
> > Thanks,
> > Michal
> 

Hi, Michal

Use the patch of previous mail, we pass the stability test at previous
two week and still testing.

I think the patch is helpful to the syndrome.
It passed stability test over two week so far. (as-is: < one week
failed)
Do you help to upstream this patch to mainline?

Thank you.


Best regards,
Jing-Ting Wu





> 
> Best regards,
> Jing-Ting Wu