731 	unsigned int len, received = 0;  in virtnet_receive()  local
734 	while (received < budget &&  in virtnet_receive()
737 		received++;  in virtnet_receive()
745 	return received;  in virtnet_receive()
752 	unsigned int r, received;  in virtnet_poll()  local
754 	received = virtnet_receive(rq, budget);  in virtnet_poll()
757 	if (received < budget) {  in virtnet_poll()
767 	return received;  in virtnet_poll()
777 	int r, received = 0, budget = 4;  in virtnet_busy_poll()  local
788 	received += virtnet_receive(rq, budget);  in virtnet_busy_poll()
795 		if (received < budget) {  in virtnet_busy_poll()
796 			budget -= received;  in virtnet_busy_poll()
803 	return received;  in virtnet_busy_poll()