831 				struct Qdisc *new, struct Qdisc *old,  in qdisc_offload_graft_helper()  argument
852 	any_qdisc_is_offloaded |= old && old->flags & TCQ_F_OFFLOADED;  in qdisc_offload_graft_helper()
860 				     struct Qdisc *new, struct Qdisc *old,  in qdisc_offload_graft_root()  argument
867 				  (old && old->flags & TCQ_F_INGRESS),  in qdisc_offload_graft_root()
870 	qdisc_offload_graft_helper(dev, NULL, new, old,  in qdisc_offload_graft_root()
965 			struct Qdisc *old, struct Qdisc *new)  in qdisc_notify()  argument
974 	if (old && !tc_qdisc_dump_ignore(old, false)) {  in qdisc_notify()
975 		if (tc_fill_qdisc(skb, old, clid, portid, n->nlmsg_seq,  in qdisc_notify()
981 				  old ? NLM_F_REPLACE : 0, RTM_NEWQDISC) < 0)  in qdisc_notify()
996 			       struct Qdisc *old, struct Qdisc *new)  in notify_and_destroy()  argument
998 	if (new || old)  in notify_and_destroy()
999 		qdisc_notify(net, skb, n, clid, old, new);  in notify_and_destroy()
1001 	if (old)  in notify_and_destroy()
1002 		qdisc_put(old);  in notify_and_destroy()
1029 		       struct Qdisc *new, struct Qdisc *old,  in qdisc_graft()  argument
1032 	struct Qdisc *q = old;  in qdisc_graft()
1053 		qdisc_offload_graft_root(dev, new, old, extack);  in qdisc_graft()
1064 			old = dev_graft_qdisc(dev_queue, new);  in qdisc_graft()
1069 				qdisc_put(old);  in qdisc_graft()
1074 			old = rtnl_dereference(dev->qdisc);  in qdisc_graft()
1079 			notify_and_destroy(net, skb, n, classid, old, new);  in qdisc_graft()
1084 			notify_and_destroy(net, skb, n, classid, old, new);  in qdisc_graft()
1113 		err = cops->graft(parent, cl, new, &old, extack);  in qdisc_graft()
1116 		notify_and_destroy(net, skb, n, classid, old, new);  in qdisc_graft()