841 	sch->qstats.backlog -= qdisc_pkt_len(skb);  in qdisc_qstats_backlog_dec()
847 	this_cpu_sub(sch->cpu_qstats->backlog, qdisc_pkt_len(skb));  in qdisc_qstats_cpu_backlog_dec()
853 	sch->qstats.backlog += qdisc_pkt_len(skb);  in qdisc_qstats_backlog_inc()
859 	this_cpu_add(sch->cpu_qstats->backlog, qdisc_pkt_len(skb));  in qdisc_qstats_cpu_backlog_inc()
915 					     __u32 *backlog)  in qdisc_qstats_qlen_backlog()  argument
921 	*backlog = qstats.backlog;  in qdisc_qstats_qlen_backlog()
926 	__u32 qlen, backlog;  in qdisc_tree_flush_backlog()  local
928 	qdisc_qstats_qlen_backlog(sch, &qlen, &backlog);  in qdisc_tree_flush_backlog()
929 	qdisc_tree_reduce_backlog(sch, qlen, backlog);  in qdisc_tree_flush_backlog()
934 	__u32 qlen, backlog;  in qdisc_purge_queue()  local
936 	qdisc_qstats_qlen_backlog(sch, &qlen, &backlog);  in qdisc_purge_queue()
938 	qdisc_tree_reduce_backlog(sch, qlen, backlog);  in qdisc_purge_queue()
1084 		this_cpu_add(sch->cpu_qstats->backlog, pkt_len);  in qdisc_update_stats_at_enqueue()
1086 		sch->qstats.backlog += pkt_len;  in qdisc_update_stats_at_enqueue()