net: Convert addrconf_ops

These pernet_operations (un)register sysctl, which
are not touched by anybody else.

So, it's safe to make them async.

Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com>
Acked-by: Andrei Vagin <avagin@virtuozzo.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index e1846b97ee695e809cefb856835b59b45e4b34a1..8c17f8d8d5d92c6e9bd256aa5c9dcc796209febf 100644 (file)
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -6550,6 +6550,7 @@ static void __net_exit addrconf_exit_net(struct net *net)
 static struct pernet_operations addrconf_ops = {
        .init = addrconf_init_net,
        .exit = addrconf_exit_net,
+       .async = true,
 };
 
 static struct rtnl_af_ops inet6_ops __read_mostly = {