Re: [PATCH RFC v7 13/16] io_uring/cmd: let cmds to know about dying task

Bernd Schubert
2024-12-03T12:15:52Z

On 12/3/24 13:15, Pavel Begunkov wrote:
> On 11/27/24 13:40, Bernd Schubert wrote:
>> From: Pavel Begunkov <asml.silence@gmail.com>
>>
>> When the taks that submitted a request is dying, a task work for that
>> request might get run by a kernel thread or even worse by a half
>> dismantled task. We can't just cancel the task work without running the
>> callback as the cmd might need to do some clean up, so pass a flag
>> instead. If set, it's not safe to access any task resources and the
>> callback is expected to cancel the cmd ASAP.
>
> It was merged through btrfs tree, so when you rebase patches onto
> something branching off v6.13-rc1 it should already be there.

Yeah thanks, just had rebased the branch to 6.13 and had already
noticed and dropped this patch.

Thanks,
Bernd