On Thu, Feb 04, 2021 at 08:27:46AM -0700, Jens Axboe wrote:

On 1/31/21 8:49 PM, Chao Leng wrote:

quoted

nvme drivers need to set the state of request to MQ_RQ_COMPLETE when
directly complete request in queue_rq.
So add blk_mq_set_request_complete.

This is a bit iffy, but looks ok for the intended use case. We just have
to be careful NOT to add frivolous users of it...

Yes, that is my main issue with it.  The current use case looks fine,
but I suspect every time someone else uses it it's probly going to be
as misuse.  I've applied this to nvme-5.12 with the rest of the patches,
it should be on its way to you soon.