net: Convert br_net_ops

These pernet_operations are similar to bond_net_ops. Exit method
unregisters all net bridge devices, and it looks like another
pernet_operations are not interested in foreign net bridge list.
So, it's possible to mark them async.

Signed-off-by: Kirill Tkhai <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

diff --git a/net/bridge/br.c b/net/bridge/br.c
index 6bf06e756df24b1e52e56816bc2078ba2b311144..7770481a65065cfd997660db99218b452fdb44b3 100644 (file)
--- a/net/bridge/br.c
+++ b/net/bridge/br.c
@@ -188,6 +188,7 @@ static void __net_exit br_net_exit(struct net *net)
 
 static struct pernet_operations br_net_ops = {
        .exit   = br_net_exit,
+       .async  = true,
 };
 
 static const struct stp_proto br_stp_proto = {