Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/shaggy...

[pandora-kernel.git] / net / core / dev.c

diff --git a/net/core/dev.c b/net/core/dev.c
index be6ceda..0879f52 100644 (file)
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1171,6 +1171,8 @@ rollback:
                        nb->notifier_call(nb, NETDEV_UNREGISTER, dev);
                }
        }
+
+       raw_notifier_chain_unregister(&netdev_chain, nb);
        goto unlock;
 }
 
@@ -2205,8 +2207,12 @@ static void net_rx_action(struct softirq_action *h)
                 * still "owns" the NAPI instance and therefore can
                 * move the instance around on the list at-will.
                 */
-               if (unlikely(work == weight))
-                       list_move_tail(&n->poll_list, list);
+               if (unlikely(work == weight)) {
+                       if (unlikely(napi_disable_pending(n)))
+                               __napi_complete(n);
+                       else
+                               list_move_tail(&n->poll_list, list);
+               }
 
                netpoll_poll_unlock(have);
        }
@@ -2688,7 +2694,7 @@ static void __net_exit dev_proc_net_exit(struct net *net)
        proc_net_remove(net, "dev");
 }
 
-static struct pernet_operations dev_proc_ops = {
+static struct pernet_operations __net_initdata dev_proc_ops = {
        .init = dev_proc_net_init,
        .exit = dev_proc_net_exit,
 };
@@ -2817,7 +2823,7 @@ void dev_set_allmulti(struct net_device *dev, int inc)
 /*
  *     Upload unicast and multicast address lists to device and
  *     configure RX filtering. When the device doesn't support unicast
- *     filtering it is put in promiscous mode while unicast addresses
+ *     filtering it is put in promiscuous mode while unicast addresses
  *     are present.
  */
 void __dev_set_rx_mode(struct net_device *dev)
@@ -3970,8 +3976,7 @@ void synchronize_net(void)
  *     @dev: device
  *
  *     This function shuts down a device interface and removes it
- *     from the kernel tables. On success 0 is returned, on a failure
- *     a negative errno code is returned.
+ *     from the kernel tables.
  *
  *     Callers must hold the rtnl semaphore.  You may want
  *     unregister_netdev() instead of this.
@@ -3989,8 +3994,7 @@ void unregister_netdevice(struct net_device *dev)
  *     @dev: device
  *
  *     This function shuts down a device interface and removes it
- *     from the kernel tables. On success 0 is returned, on a failure
- *     a negative errno code is returned.
+ *     from the kernel tables.
  *
  *     This is just a wrapper for unregister_netdevice that takes
  *     the rtnl semaphore.  In general you want to use this and not
@@ -4330,7 +4334,6 @@ static struct hlist_head *netdev_create_hash(void)
 static int __net_init netdev_init(struct net *net)
 {
        INIT_LIST_HEAD(&net->dev_base_head);
-       rwlock_init(&dev_base_lock);
 
        net->dev_name_head = netdev_create_hash();
        if (net->dev_name_head == NULL)
@@ -4354,7 +4357,7 @@ static void __net_exit netdev_exit(struct net *net)
        kfree(net->dev_index_head);
 }
 
-static struct pernet_operations  netdev_net_ops = {
+static struct pernet_operations __net_initdata netdev_net_ops = {
        .init = netdev_init,
        .exit = netdev_exit,
 };
@@ -4385,7 +4388,7 @@ static void __net_exit default_device_exit(struct net *net)
        rtnl_unlock();
 }
 
-static struct pernet_operations  default_device_ops = {
+static struct pernet_operations __net_initdata default_device_ops = {
        .exit = default_device_exit,
 };