242 	struct netdev_name_node *name_node;  in netdev_name_node_alloc()  local
244 	name_node = kmalloc(sizeof(*name_node), GFP_KERNEL);  in netdev_name_node_alloc()
245 	if (!name_node)  in netdev_name_node_alloc()
247 	INIT_HLIST_NODE(&name_node->hlist);  in netdev_name_node_alloc()
248 	name_node->dev = dev;  in netdev_name_node_alloc()
249 	name_node->name = name;  in netdev_name_node_alloc()
250 	return name_node;  in netdev_name_node_alloc()
256 	struct netdev_name_node *name_node;  in netdev_name_node_head_alloc()  local
258 	name_node = netdev_name_node_alloc(dev, dev->name);  in netdev_name_node_head_alloc()
259 	if (!name_node)  in netdev_name_node_head_alloc()
261 	INIT_LIST_HEAD(&name_node->list);  in netdev_name_node_head_alloc()
262 	return name_node;  in netdev_name_node_head_alloc()
265 static void netdev_name_node_free(struct netdev_name_node *name_node)  in netdev_name_node_free()  argument
267 	kfree(name_node);  in netdev_name_node_free()
271 				 struct netdev_name_node *name_node)  in netdev_name_node_add()  argument
273 	hlist_add_head_rcu(&name_node->hlist,  in netdev_name_node_add()
274 			   dev_name_hash(net, name_node->name));  in netdev_name_node_add()
277 static void netdev_name_node_del(struct netdev_name_node *name_node)  in netdev_name_node_del()  argument
279 	hlist_del_rcu(&name_node->hlist);  in netdev_name_node_del()
286 	struct netdev_name_node *name_node;  in netdev_name_node_lookup()  local
288 	hlist_for_each_entry(name_node, head, hlist)  in netdev_name_node_lookup()
289 		if (!strcmp(name_node->name, name))  in netdev_name_node_lookup()
290 			return name_node;  in netdev_name_node_lookup()
298 	struct netdev_name_node *name_node;  in netdev_name_node_lookup_rcu()  local
300 	hlist_for_each_entry_rcu(name_node, head, hlist)  in netdev_name_node_lookup_rcu()
301 		if (!strcmp(name_node->name, name))  in netdev_name_node_lookup_rcu()
302 			return name_node;  in netdev_name_node_lookup_rcu()
308 	struct netdev_name_node *name_node;  in netdev_name_node_alt_create()  local
311 	name_node = netdev_name_node_lookup(net, name);  in netdev_name_node_alt_create()
312 	if (name_node)  in netdev_name_node_alt_create()
314 	name_node = netdev_name_node_alloc(dev, name);  in netdev_name_node_alt_create()
315 	if (!name_node)  in netdev_name_node_alt_create()
317 	netdev_name_node_add(net, name_node);  in netdev_name_node_alt_create()
319 	list_add_tail(&name_node->list, &dev->name_node->list);  in netdev_name_node_alt_create()
325 static void __netdev_name_node_alt_destroy(struct netdev_name_node *name_node)  in __netdev_name_node_alt_destroy()  argument
327 	list_del(&name_node->list);  in __netdev_name_node_alt_destroy()
328 	netdev_name_node_del(name_node);  in __netdev_name_node_alt_destroy()
329 	kfree(name_node->name);  in __netdev_name_node_alt_destroy()
330 	netdev_name_node_free(name_node);  in __netdev_name_node_alt_destroy()
335 	struct netdev_name_node *name_node;  in netdev_name_node_alt_destroy()  local
338 	name_node = netdev_name_node_lookup(net, name);  in netdev_name_node_alt_destroy()
339 	if (!name_node)  in netdev_name_node_alt_destroy()
344 	if (name_node == dev->name_node || name_node->dev != dev)  in netdev_name_node_alt_destroy()
347 	__netdev_name_node_alt_destroy(name_node);  in netdev_name_node_alt_destroy()
355 	struct netdev_name_node *name_node, *tmp;  in netdev_name_node_alt_flush()  local
357 	list_for_each_entry_safe(name_node, tmp, &dev->name_node->list, list)  in netdev_name_node_alt_flush()
358 		__netdev_name_node_alt_destroy(name_node);  in netdev_name_node_alt_flush()
370 	netdev_name_node_add(net, dev->name_node);  in list_netdevice()
388 	netdev_name_node_del(dev->name_node);  in unlist_netdevice()
1108 			struct netdev_name_node *name_node;  in __dev_alloc_name()  local
1109 			list_for_each_entry(name_node, &d->name_node->list, list) {  in __dev_alloc_name()
1110 				if (!sscanf(name_node->name, name, &i))  in __dev_alloc_name()
1117 				if (!strncmp(buf, name_node->name, IFNAMSIZ))  in __dev_alloc_name()
1270 	netdev_name_node_del(dev->name_node);  in dev_change_name()
1276 	netdev_name_node_add(net, dev->name_node);  in dev_change_name()
10230 	dev->name_node = netdev_name_node_head_alloc(dev);  in register_netdevice()
10231 	if (!dev->name_node)  in register_netdevice()
10362 	netdev_name_node_free(dev->name_node);  in register_netdevice()
11064 		netdev_name_node_free(dev->name_node);  in unregister_netdevice_many()