+ struct Qdisc *sch = (struct Qdisc*)arg;
+ struct esfq_sched_data *q = qdisc_priv(sch);
+
-+ q->perturbation = net_random()&0x1F;
++ q->perturbation = prandom_u32()&0x1F;
+
+ if (q->perturb_period) {
+ q->perturb_timer.expires = jiffies + q->perturb_period;