17 	struct request *rq;  member
222 	if (cmd->rq)  in end_cmd()
223 		q = cmd->rq->q;  in end_cmd()
227 		blk_mq_end_request(cmd->rq, 0);  in end_cmd()
230 		INIT_LIST_HEAD(&cmd->rq->queuelist);  in end_cmd()
231 		blk_end_request_all(cmd->rq, 0);  in end_cmd()
264 static void null_softirq_done_fn(struct request *rq)  in null_softirq_done_fn()  argument
267 		end_cmd(blk_mq_rq_to_pdu(rq));  in null_softirq_done_fn()
269 		end_cmd(rq->special);  in null_softirq_done_fn()
279 			blk_mq_complete_request(cmd->rq, cmd->rq->errors);  in null_handle_cmd()
282 			blk_complete_request(cmd->rq);  in null_handle_cmd()
332 		cmd->rq = req;  in null_rq_prep_fn()
343 	struct request *rq;  in null_request_fn()  local
345 	while ((rq = blk_fetch_request(q)) != NULL) {  in null_request_fn()
346 		struct nullb_cmd *cmd = rq->special;  in null_request_fn()
357 	struct nullb_cmd *cmd = blk_mq_rq_to_pdu(bd->rq);  in null_queue_rq()
363 	cmd->rq = bd->rq;  in null_queue_rq()
366 	blk_mq_start_request(bd->rq);  in null_queue_rq()
436 static void null_lnvm_end_io(struct request *rq, int error)  in null_lnvm_end_io()  argument
438 	struct nvm_rq *rqd = rq->end_io_data;  in null_lnvm_end_io()
443 	blk_put_request(rq);  in null_lnvm_end_io()
449 	struct request *rq;  in null_lnvm_submit_io()  local
452 	rq = blk_mq_alloc_request(q, bio_rw(bio), GFP_KERNEL, 0);  in null_lnvm_submit_io()
453 	if (IS_ERR(rq))  in null_lnvm_submit_io()
456 	rq->cmd_type = REQ_TYPE_DRV_PRIV;  in null_lnvm_submit_io()
457 	rq->__sector = bio->bi_iter.bi_sector;  in null_lnvm_submit_io()
458 	rq->ioprio = bio_prio(bio);  in null_lnvm_submit_io()
461 		rq->nr_phys_segments = bio_phys_segments(q, bio);  in null_lnvm_submit_io()
463 	rq->__data_len = bio->bi_iter.bi_size;  in null_lnvm_submit_io()
464 	rq->bio = rq->biotail = bio;  in null_lnvm_submit_io()
466 	rq->end_io_data = rqd;  in null_lnvm_submit_io()
468 	blk_execute_rq_nowait(q, NULL, rq, 0, null_lnvm_end_io);  in null_lnvm_submit_io()