unacked_pdu      1077 net/llc/llc_c_ac.c 	u8 unacked_pdu = skb_queue_len(&llc->pdu_unack_q);
unacked_pdu      1079 net/llc/llc_c_ac.c 	if (llc->k - unacked_pdu < 1)
unacked_pdu      1082 net/llc/llc_c_ac.c 		llc->k -= unacked_pdu;