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/ipv4/udp.c b/net/ipv4/udp.c
index fb8f3a36bd14..f49e14cd3891 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -2756,7 +2756,6 @@ static void __net_exit udp4_proc_exit_net(struct net *net)
 static struct pernet_operations udp4_net_ops = {
         .init = udp4_proc_init_net,
         .exit = udp4_proc_exit_net,
-        .async = true,
 };
 
 int __init udp4_proc_init(void)
@@ -2843,7 +2842,6 @@ static int __net_init udp_sysctl_init(struct net *net)
 
 static struct pernet_operations __net_initdata udp_sysctl_ops = {
         .init   = udp_sysctl_init,
-        .async  = true,
 };
 
 void __init udp_init(void)