Searched refs:avail_tail (Results 1 - 1 of 1) sorted by relevance

/barrelfish-2018-10-04/lib/virtio/
H A Dvirtqueue_host.c67 uint16_t avail_tail; ///< last available index member in struct:virtqueue_host
524 return (vq->vring.avail->idx == vq->avail_tail);
538 num_used = vq->vring.avail->idx - vq->avail_tail;
739 if (vq->avail_tail == vq->vring.avail->idx) {
743 debug_printf("Avail Tail = %u\n", vq->avail_tail);
745 avail_idx = vq->avail_tail++ & (vq->desc_num - 1);

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