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authorEric W. Biederman <ebiederm@xmission.com>2009-12-03 02:29:04 +0000
committerDavid S. Miller <davem@davemloft.net>2009-12-03 12:22:02 -0800
commit04dc7f6be3a7b308f8545bb45772c9fb75f71aca (patch)
tree11cfe976f4adffdbdeeed71f591613089e9d6fe5 /net/core/net_namespace.c
parent72ad937abd0a43b7cf2c557ba1f2ec75e608c516 (diff)
downloadlinux-04dc7f6be3a7b308f8545bb45772c9fb75f71aca.tar.bz2
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 <ebiederm@xmission.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/net_namespace.c')
-rw-r--r--net/core/net_namespace.c24
1 files changed, 0 insertions, 24 deletions
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 <linux/idr.h>
#include <linux/rculist.h>
#include <linux/nsproxy.h>
-#include <linux/netdevice.h>
#include <net/net_namespace.h>
#include <net/netns/generic.h>
-#include <net/rtnetlink.h>
/*
* 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);
}