1189 	union blkif_back_rings *blk_rings = &ring->blk_rings;  in __do_block_io_op()  local
1195 	rc = blk_rings->common.req_cons;  in __do_block_io_op()
1196 	rp = blk_rings->common.sring->req_prod;  in __do_block_io_op()
1199 	if (RING_REQUEST_PROD_OVERFLOW(&blk_rings->common, rp)) {  in __do_block_io_op()
1200 		rc = blk_rings->common.rsp_prod_pvt;  in __do_block_io_op()
1207 		if (RING_REQUEST_CONS_OVERFLOW(&blk_rings->common, rc))  in __do_block_io_op()
1227 			memcpy(&req, RING_GET_REQUEST(&blk_rings->native, rc), sizeof(req));  in __do_block_io_op()
1230 			blkif_get_x86_32_req(&req, RING_GET_REQUEST(&blk_rings->x86_32, rc));  in __do_block_io_op()
1233 			blkif_get_x86_64_req(&req, RING_GET_REQUEST(&blk_rings->x86_64, rc));  in __do_block_io_op()
1238 		blk_rings->common.req_cons = ++rc; /* before make_response() */  in __do_block_io_op()
1273 	union blkif_back_rings *blk_rings = &ring->blk_rings;  in do_block_io_op()  local
1281 		RING_FINAL_CHECK_FOR_REQUESTS(&blk_rings->common, more_to_do);  in do_block_io_op()
1494 	union blkif_back_rings *blk_rings;  in make_response()  local
1498 	blk_rings = &ring->blk_rings;  in make_response()
1502 		resp = RING_GET_RESPONSE(&blk_rings->native,  in make_response()
1503 					 blk_rings->native.rsp_prod_pvt);  in make_response()
1506 		resp = RING_GET_RESPONSE(&blk_rings->x86_32,  in make_response()
1507 					 blk_rings->x86_32.rsp_prod_pvt);  in make_response()
1510 		resp = RING_GET_RESPONSE(&blk_rings->x86_64,  in make_response()
1511 					 blk_rings->x86_64.rsp_prod_pvt);  in make_response()
1521 	blk_rings->common.rsp_prod_pvt++;  in make_response()
1522 	RING_PUSH_RESPONSES_AND_CHECK_NOTIFY(&blk_rings->common, notify);  in make_response()