100 	buf->sg_cnt = blk_rq_map_sg(req->q, req, buf->sg_list);  in bsg_map_buffer()
113 	struct request_queue *q = req->q;  in bsg_create_job()  local
119 	job = kzalloc(sizeof(struct bsg_job) + q->bsg_job_size, GFP_KERNEL);  in bsg_create_job()
125 	if (q->bsg_job_size)  in bsg_create_job()
163 void bsg_request_fn(struct request_queue *q)  in bsg_request_fn()  argument
165 	struct device *dev = q->queuedata;  in bsg_request_fn()
174 		req = blk_fetch_request(q);  in bsg_request_fn()
177 		spin_unlock_irq(q->queue_lock);  in bsg_request_fn()
183 			spin_lock_irq(q->queue_lock);  in bsg_request_fn()
188 		ret = q->bsg_job_fn(job);  in bsg_request_fn()
189 		spin_lock_irq(q->queue_lock);  in bsg_request_fn()
194 	spin_unlock_irq(q->queue_lock);  in bsg_request_fn()
196 	spin_lock_irq(q->queue_lock);  in bsg_request_fn()
211 int bsg_setup_queue(struct device *dev, struct request_queue *q,  in bsg_setup_queue()  argument
216 	q->queuedata = dev;  in bsg_setup_queue()
217 	q->bsg_job_size = dd_job_size;  in bsg_setup_queue()
218 	q->bsg_job_fn = job_fn;  in bsg_setup_queue()
219 	queue_flag_set_unlocked(QUEUE_FLAG_BIDI, q);  in bsg_setup_queue()
220 	blk_queue_softirq_done(q, bsg_softirq_done);  in bsg_setup_queue()
221 	blk_queue_rq_timeout(q, BLK_DEFAULT_SG_TIMEOUT);  in bsg_setup_queue()
223 	ret = bsg_register_queue(q, dev, name, NULL);  in bsg_setup_queue()