38 	RING_IDX prod, cons;  in xenvif_rx_ring_slots_available()  local
60 		prod = queue->rx.sring->req_prod;  in xenvif_rx_ring_slots_available()
63 		if (prod - cons >= needed)  in xenvif_rx_ring_slots_available()
66 		queue->rx.sring->req_event = prod + 1;  in xenvif_rx_ring_slots_available()
72 	} while (queue->rx.sring->req_prod != prod);  in xenvif_rx_ring_slots_available()
492 	RING_IDX prod, cons;  in xenvif_rx_queue_stalled()  local
494 	prod = queue->rx.sring->req_prod;  in xenvif_rx_queue_stalled()
498 		prod - cons < 1 &&  in xenvif_rx_queue_stalled()
505 	RING_IDX prod, cons;  in xenvif_rx_queue_ready()  local
507 	prod = queue->rx.sring->req_prod;  in xenvif_rx_queue_ready()
510 	return queue->stalled && prod - cons >= 1;  in xenvif_rx_queue_ready()