> 2021年6月16日 12:36，Kuehling, Felix 写道：
>
> Am 2021-06-16 um 12:01 a.m. schrieb Pan, Xinhui:
>>> 2021年6月16日 02:22，Kuehling, Felix 写道：
>>>
>>> [+Xinhui]
>>>
>>>
>>> Am 2021-06-15 um 1:50 p.m. schrieb Amber Lin:
Calling free_mqd inside of destroy_queue_nocpsch_locked can cause a
circ
Am 2021-06-16 um 12:01 a.m. schrieb Pan, Xinhui:
>> 2021年6月16日 02:22，Kuehling, Felix 写道：
>>
>> [+Xinhui]
>>
>>
>> Am 2021-06-15 um 1:50 p.m. schrieb Amber Lin:
>>> Calling free_mqd inside of destroy_queue_nocpsch_locked can cause a
>>> circular lock. destroy_queue_nocpsch_locked is called under a
> 2021年6月16日 02:22，Kuehling, Felix 写道：
>
> [+Xinhui]
>
>
> Am 2021-06-15 um 1:50 p.m. schrieb Amber Lin:
>> Calling free_mqd inside of destroy_queue_nocpsch_locked can cause a
>> circular lock. destroy_queue_nocpsch_locked is called under a DQM lock,
>> which is taken in MMU notifiers, potent
[+Xinhui]
Am 2021-06-15 um 1:50 p.m. schrieb Amber Lin:
> Calling free_mqd inside of destroy_queue_nocpsch_locked can cause a
> circular lock. destroy_queue_nocpsch_locked is called under a DQM lock,
> which is taken in MMU notifiers, potentially in FS reclaim context.
> Taking another lock, whic
Calling free_mqd inside of destroy_queue_nocpsch_locked can cause a
circular lock. destroy_queue_nocpsch_locked is called under a DQM lock,
which is taken in MMU notifiers, potentially in FS reclaim context.
Taking another lock, which is BO reservation lock from free_mqd, while
causing an FS reclai
