net: Convert netlink_tap_net_ops

Kirill Tkhai · davem330 · commit b86b47a39598 · 2018-02-13T10:36:09.000-05:00
These pernet_operations init just allocated net memory,
and they obviously can be executed in parallel in any
others.

v3: New

Signed-off-by: Kirill Tkhai &lt;ktkhai@virtuozzo.com&gt;
Acked-by: Andrei Vagin &lt;avagin@virtuozzo.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
@@ -253,6 +253,7 @@ static struct pernet_operations netlink_tap_net_ops = {
 	.exit = netlink_tap_exit_net,
 	.id   = &netlink_tap_net_id,
 	.size = sizeof(struct netlink_tap_net),
+	.async = true,
 };
 
 static bool netlink_filter_tap(const struct sk_buff *skb)
