259 static struct Qdisc *qdisc_match_from_root(struct Qdisc *root, u32 handle)  in qdisc_match_from_root()  argument
263 	if (!(root->flags & TCQ_F_BUILTIN) &&  in qdisc_match_from_root()
264 	    root->handle == handle)  in qdisc_match_from_root()
265 		return root;  in qdisc_match_from_root()
267 	list_for_each_entry(q, &root->list, list) {  in qdisc_match_from_root()
277 		struct Qdisc *root = qdisc_dev(q)->qdisc;  in qdisc_list_add()  local
279 		WARN_ON_ONCE(root == &noop_qdisc);  in qdisc_list_add()
280 		list_add_tail(&q->list, &root->list);  in qdisc_list_add()
1423 static int tc_dump_qdisc_root(struct Qdisc *root, struct sk_buff *skb,  in tc_dump_qdisc_root()  argument
1430 	if (!root)  in tc_dump_qdisc_root()
1433 	q = root;  in tc_dump_qdisc_root()
1443 	list_for_each_entry(q, &root->list, list) {  in tc_dump_qdisc_root()
1754 static int tc_dump_tclass_root(struct Qdisc *root, struct sk_buff *skb,  in tc_dump_tclass_root()  argument
1760 	if (!root)  in tc_dump_tclass_root()
1763 	if (tc_dump_tclass_qdisc(root, skb, tcm, cb, t_p, s_t) < 0)  in tc_dump_tclass_root()
1766 	list_for_each_entry(q, &root->list, list) {  in tc_dump_tclass_root()