830 	u16 last_used;  in virtqueue_get_buf_ctx_split()  local
848 	last_used = (vq->last_used_idx & (vq->split.vring.num - 1));  in virtqueue_get_buf_ctx_split()
850 			vq->split.vring.used->ring[last_used].id);  in virtqueue_get_buf_ctx_split()
852 			vq->split.vring.used->ring[last_used].len);  in virtqueue_get_buf_ctx_split()
1663 	u16 last_used;  in more_used_packed()  local
1668 	last_used = packed_last_used(last_used_idx);  in more_used_packed()
1670 	return is_used_desc_packed(vq, last_used, used_wrap_counter);  in more_used_packed()
1678 	u16 last_used, id, last_used_idx;  in virtqueue_get_buf_ctx_packed()  local
1700 	last_used = packed_last_used(last_used_idx);  in virtqueue_get_buf_ctx_packed()
1701 	id = le16_to_cpu(vq->packed.vring.desc[last_used].id);  in virtqueue_get_buf_ctx_packed()
1702 	*len = le32_to_cpu(vq->packed.vring.desc[last_used].len);  in virtqueue_get_buf_ctx_packed()
1717 	last_used += vq->packed.desc_state[id].num;  in virtqueue_get_buf_ctx_packed()
1718 	if (unlikely(last_used >= vq->packed.vring.num)) {  in virtqueue_get_buf_ctx_packed()
1719 		last_used -= vq->packed.vring.num;  in virtqueue_get_buf_ctx_packed()
1723 	last_used = (last_used | (used_wrap_counter << VRING_PACKED_EVENT_F_WRAP_CTR));  in virtqueue_get_buf_ctx_packed()
1724 	WRITE_ONCE(vq->last_used_idx, last_used);  in virtqueue_get_buf_ctx_packed()