186 	unsigned int qlen;  in pie_change()  local
231 	qlen = sch->q.qlen;  in pie_change()
232 	while (sch->q.qlen > sch->limit) {  in pie_change()
238 	qdisc_tree_decrease_qlen(sch, qlen - sch->q.qlen);  in pie_change()
248 	int qlen = sch->qstats.backlog;	/* current queue size in bytes */  in pie_process_dequeue()  local
254 	if (qlen >= QUEUE_THRESHOLD && q->vars.dq_count == DQCOUNT_INVALID) {  in pie_process_dequeue()
293 			if (qlen < QUEUE_THRESHOLD)  in pie_process_dequeue()
313 	u32 qlen = sch->qstats.backlog;	/* queue size in bytes */  in calculate_probability()  local
324 		qdelay = (qlen << PIE_SCALE) / q->vars.avg_dq_rate;  in calculate_probability()
331 	if (qdelay == 0 && qlen != 0)  in calculate_probability()
408 	q->vars.qlen_old = qlen;  in calculate_probability()