qdisc_root 531 include/net/sch_generic.h struct Qdisc *root = qdisc_root(qdisc); qdisc_root 600 net/sched/sch_api.c __netif_schedule(qdisc_root(wd->qdisc)); qdisc_root 515 net/sched/sch_cbq.c __netif_schedule(qdisc_root(sch)); qdisc_root 991 net/sched/sch_htb.c __netif_schedule(qdisc_root(sch));