net: Convert ping_v6_net_ops

These pernet_operations only register and unregister /proc
entries, so it's possible to mark them async.

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

diff --git a/net/ipv6/ping.c b/net/ipv6/ping.c
index d12c55d..318c6e9 100644 (file)
--- a/net/ipv6/ping.c
+++ b/net/ipv6/ping.c
@@ -240,6 +240,7 @@ static void __net_init ping_v6_proc_exit_net(struct net *net)
 static struct pernet_operations ping_v6_net_ops = {
        .init = ping_v6_proc_init_net,
        .exit = ping_v6_proc_exit_net,
+       .async = true,
 };
 #endif