>On Wed 2021-03-24 10:16:46, 王擎 wrote:
>>
>> >On Tue 2021-03-23 20:37:35, 王擎 wrote:
>> >>
>> >> >On Fri 2021-03-19 16:00:36, Wang Qing wrote:
>> >> >> When touch_softlockup_watchdog() is called, only
>> >> >> wq_watchdog_touched_cpu
>> >> >> updated, while the unbound worker_pool running on it
On Wed 2021-03-24 10:16:46, 王擎 wrote:
>
> >On Tue 2021-03-23 20:37:35, 王擎 wrote:
> >>
> >> >On Fri 2021-03-19 16:00:36, Wang Qing wrote:
> >> >> When touch_softlockup_watchdog() is called, only
> >> >> wq_watchdog_touched_cpu
> >> >> updated, while the unbound worker_pool running on its core us
>On Tue 2021-03-23 20:37:35, 王擎 wrote:
>>
>> >On Fri 2021-03-19 16:00:36, Wang Qing wrote:
>> >> When touch_softlockup_watchdog() is called, only wq_watchdog_touched_cpu
>> >> updated, while the unbound worker_pool running on its core uses
>> >> wq_watchdog_touched to determine whether locked u
On Tue 2021-03-23 20:37:35, 王擎 wrote:
>
> >On Fri 2021-03-19 16:00:36, Wang Qing wrote:
> >> When touch_softlockup_watchdog() is called, only wq_watchdog_touched_cpu
> >> updated, while the unbound worker_pool running on its core uses
> >> wq_watchdog_touched to determine whether locked up. This
On Fri 2021-03-19 16:00:36, Wang Qing wrote:
> When touch_softlockup_watchdog() is called, only wq_watchdog_touched_cpu
> updated, while the unbound worker_pool running on its core uses
> wq_watchdog_touched to determine whether locked up. This may be mischecked.
By other words, unbound workqueu
On Fri, Mar 19, 2021 at 04:00:36PM +0800, Wang Qing wrote:
> When touch_softlockup_watchdog() is called, only wq_watchdog_touched_cpu
> updated, while the unbound worker_pool running on its core uses
> wq_watchdog_touched to determine whether locked up. This may be mischecked.
Can you please ela
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