153 	struct virtio_scsi_target_state *tgt =  in virtscsi_complete_cmd()  local
212 	atomic_dec(&tgt->reqs);  in virtscsi_complete_cmd()
573 	struct virtio_scsi_target_state *tgt =  in virtscsi_queuecommand_single()  local
576 	atomic_inc(&tgt->reqs);  in virtscsi_queuecommand_single()
590 					       struct virtio_scsi_target_state *tgt)  in virtscsi_pick_vq()  argument
597 	if (atomic_inc_return(&tgt->reqs) > 1) {  in virtscsi_pick_vq()
601 			seq = read_seqcount_begin(&tgt->tgt_seq);  in virtscsi_pick_vq()
602 			vq = tgt->req_vq;  in virtscsi_pick_vq()
603 		} while (read_seqcount_retry(&tgt->tgt_seq, seq));  in virtscsi_pick_vq()
606 		write_seqcount_begin(&tgt->tgt_seq);  in virtscsi_pick_vq()
609 		if (unlikely(atomic_read(&tgt->reqs) > 1)) {  in virtscsi_pick_vq()
610 			vq = tgt->req_vq;  in virtscsi_pick_vq()
617 		tgt->req_vq = vq = &vscsi->req_vqs[queue_num];  in virtscsi_pick_vq()
619 		write_seqcount_end(&tgt->tgt_seq);  in virtscsi_pick_vq()
630 	struct virtio_scsi_target_state *tgt =  in virtscsi_queuecommand_multi()  local
637 		req_vq = virtscsi_pick_vq(vscsi, tgt);  in virtscsi_queuecommand_multi()
740 	struct virtio_scsi_target_state *tgt =  in virtscsi_target_alloc()  local
741 				kmalloc(sizeof(*tgt), GFP_KERNEL);  in virtscsi_target_alloc()
742 	if (!tgt)  in virtscsi_target_alloc()
745 	seqcount_init(&tgt->tgt_seq);  in virtscsi_target_alloc()
746 	atomic_set(&tgt->reqs, 0);  in virtscsi_target_alloc()
747 	tgt->req_vq = &vscsi->req_vqs[0];  in virtscsi_target_alloc()
749 	starget->hostdata = tgt;  in virtscsi_target_alloc()
755 	struct virtio_scsi_target_state *tgt = starget->hostdata;  in virtscsi_target_destroy()  local
756 	kfree(tgt);  in virtscsi_target_destroy()