--- zzzz-none-000/linux-5.4.213/net/sched/sch_api.c 2022-09-15 10:04:56.000000000 +0000 +++ alder-5690pro-762/linux-5.4.213/net/sched/sch_api.c 2024-08-14 09:02:14.000000000 +0000 @@ -309,6 +309,7 @@ out: return q; } +EXPORT_SYMBOL(qdisc_lookup); struct Qdisc *qdisc_lookup_rcu(struct net_device *dev, u32 handle) { @@ -2278,7 +2279,7 @@ return err; } - register_qdisc(&pfifo_fast_ops); + register_qdisc(&fq_codel_qdisc_ops); register_qdisc(&pfifo_qdisc_ops); register_qdisc(&bfifo_qdisc_ops); register_qdisc(&pfifo_head_drop_qdisc_ops);