net: Drop pernet_operations::async

Synchronous pernet_operations are not allowed anymore.
All are asynchronous. So, drop the structure member.

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

1 files changed, 0 insertions, 2 deletions

diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c
index 0f614523a13f..eef17ad29dea 100644
--- a/net/core/net_namespace.c
+++ b/net/core/net_namespace.c
@@ -338,7 +338,6 @@ static int __net_init net_defaults_init_net(struct net *net)
 
 static struct pernet_operations net_defaults_ops = {
         .init = net_defaults_init_net,
-        .async = true,
 };
 
 static __init int net_defaults_init(void)
@@ -628,7 +627,6 @@ static __net_exit void net_ns_net_exit(struct net *net)
 static struct pernet_operations __net_initdata net_ns_ops = {
         .init = net_ns_net_init,
         .exit = net_ns_net_exit,
-        .async = true,
 };
 
 static const struct nla_policy rtnl_net_policy[NETNSA_MAX + 1] = {