186 	unsigned int qlen, dropped = 0;  in pie_change()  local
231 	qlen = sch->q.qlen;  in pie_change()
232 	while (sch->q.qlen > sch->limit) {  in pie_change()
239 	qdisc_tree_reduce_backlog(sch, qlen - sch->q.qlen, dropped);  in pie_change()
249 	int qlen = sch->qstats.backlog;	/* current queue size in bytes */  in pie_process_dequeue()  local
255 	if (qlen >= QUEUE_THRESHOLD && q->vars.dq_count == DQCOUNT_INVALID) {  in pie_process_dequeue()
294 			if (qlen < QUEUE_THRESHOLD)  in pie_process_dequeue()
314 	u32 qlen = sch->qstats.backlog;	/* queue size in bytes */  in calculate_probability()  local
325 		qdelay = (qlen << PIE_SCALE) / q->vars.avg_dq_rate;  in calculate_probability()
332 	if (qdelay == 0 && qlen != 0)  in calculate_probability()
409 	q->vars.qlen_old = qlen;  in calculate_probability()