From 04dc7f6be3a7b308f8545bb45772c9fb75f71aca Mon Sep 17 00:00:00 2001 From: "Eric W. Biederman" Date: Thu, 3 Dec 2009 02:29:04 +0000 Subject: net: Move network device exit batching Move network device exit batching from a special case in net_namespace.c to using common mechanisms in dev.c Signed-off-by: Eric W. Biederman Signed-off-by: David S. Miller --- net/core/net_namespace.c | 24 ------------------------ 1 file changed, 24 deletions(-) (limited to 'net/core/net_namespace.c') diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c index 6c7f6e04dbbf..4026a4cff93c 100644 --- a/net/core/net_namespace.c +++ b/net/core/net_namespace.c @@ -8,10 +8,8 @@ #include #include #include -#include #include #include -#include /* * Our network namespace constructor/destructor lists @@ -29,20 +27,6 @@ EXPORT_SYMBOL(init_net); #define INITIAL_NET_GEN_PTRS 13 /* +1 for len +2 for rcu_head */ -static void unregister_netdevices(struct net *net, struct list_head *list) -{ - struct net_device *dev; - /* At exit all network devices most be removed from a network - * namespace. Do this in the reverse order of registeration. - */ - for_each_netdev_reverse(net, dev) { - if (dev->rtnl_link_ops) - dev->rtnl_link_ops->dellink(dev, list); - else - unregister_netdevice_queue(dev, list); - } -} - static int ops_init(const struct pernet_operations *ops, struct net *net) { int err; @@ -78,14 +62,6 @@ static void ops_exit_list(const struct pernet_operations *ops, list_for_each_entry(net, net_exit_list, exit_list) ops->exit(net); } - if (&ops->list == first_device) { - LIST_HEAD(dev_kill_list); - rtnl_lock(); - list_for_each_entry(net, net_exit_list, exit_list) - unregister_netdevices(net, &dev_kill_list); - unregister_netdevice_many(&dev_kill_list); - rtnl_unlock(); - } if (ops->exit_batch) ops->exit_batch(net_exit_list); } -- cgit v1.2.3-59-g8ed1b