1 files changed, 3 insertions, 21 deletions

diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 28b61e89bbb8..d1ab6ab29a55 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -169,8 +169,6 @@ static void inet6_prefix_notify(int event, struct inet6_dev *idev,
 static bool ipv6_chk_same_addr(struct net *net, const struct in6_addr *addr,
                                struct net_device *dev);
 
-static ATOMIC_NOTIFIER_HEAD(inet6addr_chain);
-
 static struct ipv6_devconf ipv6_devconf __read_mostly = {
         .forwarding             = 0,
         .hop_limit              = IPV6_DEFAULT_HOPLIMIT,
@@ -910,7 +908,7 @@ out2:
         rcu_read_unlock_bh();
 
         if (likely(err == 0))
-                atomic_notifier_call_chain(&inet6addr_chain, NETDEV_UP, ifa);
+                inet6addr_notifier_call_chain(NETDEV_UP, ifa);
         else {
                 kfree(ifa);
                 ifa = ERR_PTR(err);
@@ -1000,7 +998,7 @@ static void ipv6_del_addr(struct inet6_ifaddr *ifp)
 
         ipv6_ifa_notify(RTM_DELADDR, ifp);
 
-        atomic_notifier_call_chain(&inet6addr_chain, NETDEV_DOWN, ifp);
+        inet6addr_notifier_call_chain(NETDEV_DOWN, ifp);
 
         /*
          * Purge or update corresponding prefix
@@ -3087,7 +3085,7 @@ static int addrconf_ifdown(struct net_device *dev, int how)
 
                 if (state != INET6_IFADDR_STATE_DEAD) {
                         __ipv6_ifa_notify(RTM_DELADDR, ifa);
-                        atomic_notifier_call_chain(&inet6addr_chain, NETDEV_DOWN, ifa);
+                        inet6addr_notifier_call_chain(NETDEV_DOWN, ifa);
                 }
                 in6_ifa_put(ifa);
 
@@ -5054,22 +5052,6 @@ static struct pernet_operations addrconf_ops = {
         .exit = addrconf_exit_net,
 };
 
-/*
- *      Device notifier
- */
-
-int register_inet6addr_notifier(struct notifier_block *nb)
-{
-        return atomic_notifier_chain_register(&inet6addr_chain, nb);
-}
-EXPORT_SYMBOL(register_inet6addr_notifier);
-
-int unregister_inet6addr_notifier(struct notifier_block *nb)
-{
-        return atomic_notifier_chain_unregister(&inet6addr_chain, nb);
-}
-EXPORT_SYMBOL(unregister_inet6addr_notifier);
-
 static struct rtnl_af_ops inet6_ops = {
         .family           = AF_INET6,
         .fill_link_af     = inet6_fill_link_af,