Re: [PATCH 5/8] blk-mq: make blk_abort_request() trigger timeout path

From: tj@xxxxxxxxxx
Date: Tue Jan 09 2018 - 11:03:13 EST


On Mon, Jan 08, 2018 at 10:10:01PM +0000, Bart Van Assche wrote:
> Other req->deadline writes are protected by preempt_disable(),
> write_seqcount_begin(&rq->gstate_seq), write_seqcount_end(&rq->gstate_seq)
> and preempt_enable(). I think it's fine that the above req->deadline store
> does not have that protection but I also think that that deserves a comment.

Will add.

Thanks.

--
tejun