109 	unsigned int free_head;  member
445 	head = vq->free_head;  in virtqueue_add_split()
532 		vq->free_head = virtio16_to_cpu(_vq->vdev,  in virtqueue_add_split()
535 		vq->free_head = i;  in virtqueue_add_split()
640 						vq->free_head);  in detach_buf_split()
641 	vq->free_head = head;  in detach_buf_split()
1006 	id = vq->free_head;  in virtqueue_add_indirect_packed()
1066 	vq->free_head = vq->packed.desc_state[id].next;  in virtqueue_add_indirect_packed()
1151 	id = vq->free_head;  in virtqueue_add_packed()
1201 	vq->free_head = curr;  in virtqueue_add_packed()
1303 	vq->packed.desc_state[state->last].next = vq->free_head;  in detach_buf_packed()
1304 	vq->free_head = id;  in detach_buf_packed()
1661 	vq->free_head = 0;  in vring_create_virtqueue_packed()
2133 	vq->free_head = 0;  in __vring_new_virtqueue()