1090 	union blkif_back_rings *blk_rings = &blkif->blk_rings;  in __do_block_io_op()  local
1096 	rc = blk_rings->common.req_cons;  in __do_block_io_op()
1097 	rp = blk_rings->common.sring->req_prod;  in __do_block_io_op()
1100 	if (RING_REQUEST_PROD_OVERFLOW(&blk_rings->common, rp)) {  in __do_block_io_op()
1101 		rc = blk_rings->common.rsp_prod_pvt;  in __do_block_io_op()
1108 		if (RING_REQUEST_CONS_OVERFLOW(&blk_rings->common, rc))  in __do_block_io_op()
1125 			memcpy(&req, RING_GET_REQUEST(&blk_rings->native, rc), sizeof(req));  in __do_block_io_op()
1128 			blkif_get_x86_32_req(&req, RING_GET_REQUEST(&blk_rings->x86_32, rc));  in __do_block_io_op()
1131 			blkif_get_x86_64_req(&req, RING_GET_REQUEST(&blk_rings->x86_64, rc));  in __do_block_io_op()
1136 		blk_rings->common.req_cons = ++rc; /* before make_response() */  in __do_block_io_op()
1171 	union blkif_back_rings *blk_rings = &blkif->blk_rings;  in do_block_io_op()  local
1179 		RING_FINAL_CHECK_FOR_REQUESTS(&blk_rings->common, more_to_do);  in do_block_io_op()
1402 	union blkif_back_rings *blk_rings = &blkif->blk_rings;  in make_response()  local
1413 		memcpy(RING_GET_RESPONSE(&blk_rings->native, blk_rings->native.rsp_prod_pvt),  in make_response()
1417 		memcpy(RING_GET_RESPONSE(&blk_rings->x86_32, blk_rings->x86_32.rsp_prod_pvt),  in make_response()
1421 		memcpy(RING_GET_RESPONSE(&blk_rings->x86_64, blk_rings->x86_64.rsp_prod_pvt),  in make_response()
1427 	blk_rings->common.rsp_prod_pvt++;  in make_response()
1428 	RING_PUSH_RESPONSES_AND_CHECK_NOTIFY(&blk_rings->common, notify);  in make_response()