blk-mq: remove the request_list usage (7ac257b8) · Commits · 戴 / test

We don't do anything with it, that's just the legacy path. Reviewed-by:

block/blk-mq.c

+0 −5

Original line number	Diff line number	Diff line
		@@ -510,9 +510,6 @@ void blk_mq_free_request(struct request *rq)

		rq_qos_done(q, rq);

		if (blk_rq_rl(rq))
		blk_put_rl(blk_rq_rl(rq));

		WRITE_ONCE(rq->state, MQ_RQ_IDLE);
		if (refcount_dec_and_test(&rq->ref))
		__blk_mq_free_request(rq);
		@@ -1675,8 +1672,6 @@ static void blk_mq_bio_to_request(struct request rq, struct bio bio)
		{
		blk_init_request_from_bio(rq, bio);

		blk_rq_set_rl(rq, blk_get_rl(rq->q, bio));

		blk_account_io_start(rq, true);
		}