gref_rx_head      145 drivers/net/xen-netfront.c 	grant_ref_t gref_rx_head;
gref_rx_head      312 drivers/net/xen-netfront.c 		ref = gnttab_claim_grant_reference(&queue->gref_rx_head);
gref_rx_head      828 drivers/net/xen-netfront.c 		gnttab_release_grant_reference(&queue->gref_rx_head, ref);
gref_rx_head     1412 drivers/net/xen-netfront.c 		gnttab_free_grant_references(queue->gref_rx_head);
gref_rx_head     1645 drivers/net/xen-netfront.c 					  &queue->gref_rx_head) < 0) {