852 				struct Qdisc *new, struct Qdisc *old,  in qdisc_offload_graft_helper()  argument
873 	any_qdisc_is_offloaded |= old && old->flags & TCQ_F_OFFLOADED;  in qdisc_offload_graft_helper()
898 				     struct Qdisc *new, struct Qdisc *old,  in qdisc_offload_graft_root()  argument
905 				  (old && old->flags & TCQ_F_INGRESS),  in qdisc_offload_graft_root()
908 	qdisc_offload_graft_helper(dev, NULL, new, old,  in qdisc_offload_graft_root()
1008 			struct Qdisc *old, struct Qdisc *new,  in qdisc_notify()  argument
1018 	if (old && !tc_qdisc_dump_ignore(old, false)) {  in qdisc_notify()
1019 		if (tc_fill_qdisc(skb, old, clid, portid, n->nlmsg_seq,  in qdisc_notify()
1025 				  old ? NLM_F_REPLACE : 0, RTM_NEWQDISC, extack) < 0)  in qdisc_notify()
1040 			       struct Qdisc *old, struct Qdisc *new,  in notify_and_destroy()  argument
1043 	if (new || old)  in notify_and_destroy()
1044 		qdisc_notify(net, skb, n, clid, old, new, extack);  in notify_and_destroy()
1046 	if (old)  in notify_and_destroy()
1047 		qdisc_put(old);  in notify_and_destroy()
1074 		       struct Qdisc *new, struct Qdisc *old,  in qdisc_graft()  argument
1077 	struct Qdisc *q = old;  in qdisc_graft()
1110 		qdisc_offload_graft_root(dev, new, old, extack);  in qdisc_graft()
1118 				old = dev_graft_qdisc(dev_queue, new);  in qdisc_graft()
1122 				qdisc_put(old);  in qdisc_graft()
1125 			old = dev_graft_qdisc(dev_queue, NULL);  in qdisc_graft()
1131 			qdisc_notify(net, skb, n, classid, old, new, extack);  in qdisc_graft()
1132 			qdisc_destroy(old);  in qdisc_graft()
1139 			old = rtnl_dereference(dev->qdisc);  in qdisc_graft()
1144 			notify_and_destroy(net, skb, n, classid, old, new, extack);  in qdisc_graft()
1175 		err = cops->graft(parent, cl, new, &old, extack);  in qdisc_graft()
1178 		notify_and_destroy(net, skb, n, classid, old, new, extack);  in qdisc_graft()