1102 	union blkif_back_rings *blk_rings = &blkif->blk_rings;  in __do_block_io_op()  local
1108 	rc = blk_rings->common.req_cons;  in __do_block_io_op()
1109 	rp = blk_rings->common.sring->req_prod;  in __do_block_io_op()
1112 	if (RING_REQUEST_PROD_OVERFLOW(&blk_rings->common, rp)) {  in __do_block_io_op()
1113 		rc = blk_rings->common.rsp_prod_pvt;  in __do_block_io_op()
1120 		if (RING_REQUEST_CONS_OVERFLOW(&blk_rings->common, rc))  in __do_block_io_op()
1137 			memcpy(&req, RING_GET_REQUEST(&blk_rings->native, rc), sizeof(req));  in __do_block_io_op()
1140 			blkif_get_x86_32_req(&req, RING_GET_REQUEST(&blk_rings->x86_32, rc));  in __do_block_io_op()
1143 			blkif_get_x86_64_req(&req, RING_GET_REQUEST(&blk_rings->x86_64, rc));  in __do_block_io_op()
1148 		blk_rings->common.req_cons = ++rc; /* before make_response() */  in __do_block_io_op()
1183 	union blkif_back_rings *blk_rings = &blkif->blk_rings;  in do_block_io_op()  local
1191 		RING_FINAL_CHECK_FOR_REQUESTS(&blk_rings->common, more_to_do);  in do_block_io_op()
1415 	union blkif_back_rings *blk_rings = &blkif->blk_rings;  in make_response()  local
1426 		memcpy(RING_GET_RESPONSE(&blk_rings->native, blk_rings->native.rsp_prod_pvt),  in make_response()
1430 		memcpy(RING_GET_RESPONSE(&blk_rings->x86_32, blk_rings->x86_32.rsp_prod_pvt),  in make_response()
1434 		memcpy(RING_GET_RESPONSE(&blk_rings->x86_64, blk_rings->x86_64.rsp_prod_pvt),  in make_response()
1440 	blk_rings->common.rsp_prod_pvt++;  in make_response()
1441 	RING_PUSH_RESPONSES_AND_CHECK_NOTIFY(&blk_rings->common, notify);  in make_response()