537 					    struct blkif_request **ring_req)  in blkif_ring_get_request()  argument
541 	*ring_req = RING_GET_REQUEST(&rinfo->ring, rinfo->ring.req_prod_pvt);  in blkif_ring_get_request()
549 	(*ring_req)->u.rw.id = id;  in blkif_ring_get_request()
557 	struct blkif_request *ring_req;  in blkif_queue_discard_req()  local
561 	id = blkif_ring_get_request(rinfo, req, &ring_req);  in blkif_queue_discard_req()
563 	ring_req->operation = BLKIF_OP_DISCARD;  in blkif_queue_discard_req()
564 	ring_req->u.discard.nr_sectors = blk_rq_sectors(req);  in blkif_queue_discard_req()
565 	ring_req->u.discard.id = id;  in blkif_queue_discard_req()
566 	ring_req->u.discard.sector_number = (blkif_sector_t)blk_rq_pos(req);  in blkif_queue_discard_req()
568 		ring_req->u.discard.flag = BLKIF_DISCARD_SECURE;  in blkif_queue_discard_req()
570 		ring_req->u.discard.flag = 0;  in blkif_queue_discard_req()
573 	rinfo->shadow[id].req = *ring_req;  in blkif_queue_discard_req()
582 	struct blkif_request *ring_req;  member
603 	struct blkif_request *ring_req = setup->ring_req;  in blkif_setup_rw_req_grant()  local
620 		ring_req = setup->extra_ring_req;  in blkif_setup_rw_req_grant()
623 	if ((ring_req->operation == BLKIF_OP_INDIRECT) &&  in blkif_setup_rw_req_grant()
632 		ring_req->u.indirect.indirect_grefs[n] = gnt_list_entry->gref;  in blkif_setup_rw_req_grant()
666 	if (ring_req->operation != BLKIF_OP_INDIRECT) {  in blkif_setup_rw_req_grant()
667 		ring_req->u.rw.seg[grant_idx] =  in blkif_setup_rw_req_grant()
705 	struct blkif_request *ring_req, *extra_ring_req = NULL;  in blkif_queue_rw_req()  local
750 	id = blkif_ring_get_request(rinfo, req, &ring_req);  in blkif_queue_rw_req()
770 		ring_req->operation = BLKIF_OP_INDIRECT;  in blkif_queue_rw_req()
771 		ring_req->u.indirect.indirect_op = rq_data_dir(req) ?  in blkif_queue_rw_req()
773 		ring_req->u.indirect.sector_number = (blkif_sector_t)blk_rq_pos(req);  in blkif_queue_rw_req()
774 		ring_req->u.indirect.handle = info->handle;  in blkif_queue_rw_req()
775 		ring_req->u.indirect.nr_segments = num_grant;  in blkif_queue_rw_req()
777 		ring_req->u.rw.sector_number = (blkif_sector_t)blk_rq_pos(req);  in blkif_queue_rw_req()
778 		ring_req->u.rw.handle = info->handle;  in blkif_queue_rw_req()
779 		ring_req->operation = rq_data_dir(req) ?  in blkif_queue_rw_req()
790 				ring_req->operation =  in blkif_queue_rw_req()
793 				ring_req->operation =  in blkif_queue_rw_req()
796 				ring_req->operation = 0;  in blkif_queue_rw_req()
798 		ring_req->u.rw.nr_segments = num_grant;  in blkif_queue_rw_req()
808 			blkif_setup_extra_req(ring_req, extra_ring_req);  in blkif_queue_rw_req()
816 	setup.ring_req = ring_req;  in blkif_queue_rw_req()
844 	rinfo->shadow[id].req = *ring_req;  in blkif_queue_rw_req()