349 	unsigned int hash, dropped;  in sfq_enqueue()  local
465 	dropped = sfq_drop(sch, to_free);  in sfq_enqueue()
470 		qdisc_tree_reduce_backlog(sch, 0, dropped - qdisc_pkt_len(skb));  in sfq_enqueue()
475 	qdisc_tree_reduce_backlog(sch, 1, dropped);  in sfq_enqueue()
542 	int dropped = 0;  in sfq_rehash()  local
574 				dropped++;  in sfq_rehash()
601 	sch->q.qlen -= dropped;  in sfq_rehash()
602 	qdisc_tree_reduce_backlog(sch, dropped, drop_len);  in sfq_rehash()
628 	unsigned int qlen, dropped = 0;  in sfq_change()  local
691 		dropped += sfq_drop(sch, &to_free);  in sfq_change()
697 	qdisc_tree_reduce_backlog(sch, qlen - sch->q.qlen, dropped);  in sfq_change()