On Wed, Jan 18, 2023 at 05:37:19PM +0800, Kemeng Shi wrote: > +/* > + * blk_mq_commit_rqs will notify driver using bd->last that there is no > + * more requests. (See comment in struct blk_mq_ops for commit_rqs for > + * details) > + * Attention, we should explicitly call this in unusual cases: > + * 1) did not queue everything initially scheduled to queue > + * 2) the last attempt to queue a request failed > + */ > +static void blk_mq_commit_rqs(struct blk_mq_hw_ctx *hctx, int queued, > + bool from_schedule) Isn't from_schedule always false here as well now? Otherwise looks good: Reviewed-by: Christoph Hellwig <hch@xxxxxx>