841 				struct Qdisc *new, struct Qdisc *old,  in qdisc_offload_graft_helper()  argument
854 	if (!err || !new || new == &noop_qdisc)  in qdisc_offload_graft_helper()
860 	any_qdisc_is_offloaded = new->flags & TCQ_F_OFFLOADED;  in qdisc_offload_graft_helper()
870 				     struct Qdisc *new, struct Qdisc *old,  in qdisc_offload_graft_root()  argument
875 		.handle		= new ? new->handle : 0,  in qdisc_offload_graft_root()
876 		.ingress	= (new && new->flags & TCQ_F_INGRESS) ||  in qdisc_offload_graft_root()
880 	qdisc_offload_graft_helper(dev, NULL, new, old,  in qdisc_offload_graft_root()
975 			struct Qdisc *old, struct Qdisc *new)  in qdisc_notify()  argument
989 	if (new && !tc_qdisc_dump_ignore(new, false)) {  in qdisc_notify()
990 		if (tc_fill_qdisc(skb, new, clid, portid, n->nlmsg_seq,  in qdisc_notify()
1006 			       struct Qdisc *old, struct Qdisc *new)  in notify_and_destroy()  argument
1008 	if (new || old)  in notify_and_destroy()
1009 		qdisc_notify(net, skb, n, clid, old, new);  in notify_and_destroy()
1039 		       struct Qdisc *new, struct Qdisc *old,  in qdisc_graft()  argument
1052 		    (new && new->flags & TCQ_F_INGRESS)) {  in qdisc_graft()
1063 		qdisc_offload_graft_root(dev, new, old, extack);  in qdisc_graft()
1065 		if (new && new->ops->attach)  in qdisc_graft()
1071 				old = dev_graft_qdisc(dev_queue, new);  in qdisc_graft()
1073 				if (new && i > 0)  in qdisc_graft()
1074 					qdisc_refcount_inc(new);  in qdisc_graft()
1079 			old = dev_graft_qdisc(dev_queue, new);  in qdisc_graft()
1085 			if (new && !new->ops->attach)  in qdisc_graft()
1086 				qdisc_refcount_inc(new);  in qdisc_graft()
1087 			rcu_assign_pointer(dev->qdisc, new ? : &noop_qdisc);  in qdisc_graft()
1089 			notify_and_destroy(net, skb, n, classid, old, new);  in qdisc_graft()
1091 			if (new && new->ops->attach)  in qdisc_graft()
1092 				new->ops->attach(new);  in qdisc_graft()
1094 			notify_and_destroy(net, skb, n, classid, old, new);  in qdisc_graft()
1105 		if (new && (new->flags & TCQ_F_NOLOCK) && !(parent->flags & TCQ_F_NOLOCK))  in qdisc_graft()
1106 			qdisc_clear_nolock(new);  in qdisc_graft()
1117 		if (new && new->ops == &noqueue_qdisc_ops) {  in qdisc_graft()
1122 		err = cops->graft(parent, cl, new, &old, extack);  in qdisc_graft()
1125 		notify_and_destroy(net, skb, n, classid, old, new);  in qdisc_graft()