Re: [PATCH 1/1] io_uring: fix mshot read defer taskrun cqe posting

[Pavel Begunkov <asml.silence@gmail.com>]

On 3/7/24 13:33, Jens Axboe wrote:
> On 3/6/24 9:02 AM, Pavel Begunkov wrote:
>> We can't post CQEs from io-wq with DEFER_TASKRUN set, normal completions
>> are handled but aux should be explicitly disallowed by opcode handlers.
> 
> Looks good - but I can't help but think that it'd be nice to handle this
> from io_wq_submit_work() instead, and take it out of the opcode
> handlers themselves (like this one, and the recv/recvmsg part). That'd
> put it in the slow path instead.

I have a follow up cleanup patch, but I like this idea even more


> Anyway, it's applied, as it's a real fix and any work like the above
> should be done separately of course.

-- 
Pavel Begunkov