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>

net/netfilter/core.c

@@ -629,7 +629,6 @@ static void __net_exit netfilter_net_exit(struct net *net)
 static struct pernet_operations netfilter_net_ops = {
 	.init = netfilter_net_init,
 	.exit = netfilter_net_exit,
-	.async = true,
 };
 
 int __init netfilter_init(void)

net/netfilter/ipset/ip_set_core.c

@@ -2095,7 +2095,6 @@ static struct pernet_operations ip_set_net_ops = {
 	.exit   = ip_set_net_exit,
 	.id	= &ip_set_net_id,
 	.size	= sizeof(struct ip_set_net),
-	.async	= true,
 };
 
 static int __init

net/netfilter/ipvs/ip_vs_core.c

@@ -2289,12 +2289,10 @@ static struct pernet_operations ipvs_core_ops = {
 	.exit = __ip_vs_cleanup,
 	.id   = &ip_vs_net_id,
 	.size = sizeof(struct netns_ipvs),
-	.async = true,
 };
 
 static struct pernet_operations ipvs_core_dev_ops = {
 	.exit = __ip_vs_dev_cleanup,
-	.async = true,
 };
 
 /*

net/netfilter/ipvs/ip_vs_ftp.c

@@ -479,7 +479,6 @@ static void __ip_vs_ftp_exit(struct net *net)
 static struct pernet_operations ip_vs_ftp_ops = {
 	.init = __ip_vs_ftp_init,
 	.exit = __ip_vs_ftp_exit,
-	.async = true,
 };
 
 static int __init ip_vs_ftp_init(void)

net/netfilter/ipvs/ip_vs_lblc.c

@@ -604,7 +604,6 @@ static void __net_exit __ip_vs_lblc_exit(struct net *net) { }
 static struct pernet_operations ip_vs_lblc_ops = {
 	.init = __ip_vs_lblc_init,
 	.exit = __ip_vs_lblc_exit,
-	.async = true,
 };
 
 static int __init ip_vs_lblc_init(void)

net/netfilter/ipvs/ip_vs_lblcr.c

@@ -789,7 +789,6 @@ static void __net_exit __ip_vs_lblcr_exit(struct net *net) { }
 static struct pernet_operations ip_vs_lblcr_ops = {
 	.init = __ip_vs_lblcr_init,
 	.exit = __ip_vs_lblcr_exit,
-	.async = true,
 };
 
 static int __init ip_vs_lblcr_init(void)

net/netfilter/nf_conntrack_netlink.c

@@ -3417,7 +3417,6 @@ static void __net_exit ctnetlink_net_exit_batch(struct list_head *net_exit_list)
 static struct pernet_operations ctnetlink_net_ops = {
 	.init		= ctnetlink_net_init,
 	.exit_batch	= ctnetlink_net_exit_batch,
-	.async		= true,
 };
 
 static int __init ctnetlink_init(void)

net/netfilter/nf_conntrack_proto_gre.c

@@ -406,7 +406,6 @@ static struct pernet_operations proto_gre_net_ops = {
 	.exit = proto_gre_net_exit,
 	.id   = &proto_gre_net_id,
 	.size = sizeof(struct netns_proto_gre),
-	.async = true,
 };
 
 static int __init nf_ct_proto_gre_init(void)

net/netfilter/nf_conntrack_standalone.c

@@ -705,7 +705,6 @@ static void nf_conntrack_pernet_exit(struct list_head *net_exit_list)
 static struct pernet_operations nf_conntrack_net_ops = {
 	.init		= nf_conntrack_pernet_init,
 	.exit_batch	= nf_conntrack_pernet_exit,
-	.async		= true,
 };
 
 static int __init nf_conntrack_standalone_init(void)

net/netfilter/nf_log.c

@@ -577,7 +577,6 @@ static void __net_exit nf_log_net_exit(struct net *net)
 static struct pernet_operations nf_log_net_ops = {
 	.init = nf_log_net_init,
 	.exit = nf_log_net_exit,
-	.async = true,
 };
 
 int __init netfilter_log_init(void)

net/netfilter/nf_log_netdev.c

@@ -47,7 +47,6 @@ static void __net_exit nf_log_netdev_net_exit(struct net *net)
 static struct pernet_operations nf_log_netdev_net_ops = {
 	.init = nf_log_netdev_net_init,
 	.exit = nf_log_netdev_net_exit,
-	.async = true,
 };
 
 static int __init nf_log_netdev_init(void)

net/netfilter/nf_synproxy_core.c

@@ -398,7 +398,6 @@ static struct pernet_operations synproxy_net_ops = {
 	.exit		= synproxy_net_exit,
 	.id		= &synproxy_net_id,
 	.size		= sizeof(struct synproxy_net),
-	.async		= true,
 };
 
 static int __init synproxy_core_init(void)

net/netfilter/nf_tables_api.c

@@ -6597,7 +6597,6 @@ static void __net_exit nf_tables_exit_net(struct net *net)
 static struct pernet_operations nf_tables_net_ops = {
 	.init	= nf_tables_init_net,
 	.exit	= nf_tables_exit_net,
-	.async	= true,
 };
 
 static int __init nf_tables_module_init(void)

net/netfilter/nfnetlink.c

@@ -566,7 +566,6 @@ static void __net_exit nfnetlink_net_exit_batch(struct list_head *net_exit_list)
 static struct pernet_operations nfnetlink_net_ops = {
 	.init		= nfnetlink_net_init,
 	.exit_batch	= nfnetlink_net_exit_batch,
-	.async		= true,
 };
 
 static int __init nfnetlink_init(void)

net/netfilter/nfnetlink_acct.c

@@ -515,7 +515,6 @@ static void __net_exit nfnl_acct_net_exit(struct net *net)
 static struct pernet_operations nfnl_acct_ops = {
         .init   = nfnl_acct_net_init,
         .exit   = nfnl_acct_net_exit,
-	.async	= true,
 };
 
 static int __init nfnl_acct_init(void)

net/netfilter/nfnetlink_cttimeout.c

@@ -586,7 +586,6 @@ static void __net_exit cttimeout_net_exit(struct net *net)
 static struct pernet_operations cttimeout_ops = {
 	.init	= cttimeout_net_init,
 	.exit	= cttimeout_net_exit,
-	.async	= true,
 };
 
 static int __init cttimeout_init(void)

net/netfilter/nfnetlink_log.c

@@ -1108,7 +1108,6 @@ static struct pernet_operations nfnl_log_net_ops = {
 	.exit	= nfnl_log_net_exit,
 	.id	= &nfnl_log_net_id,
 	.size	= sizeof(struct nfnl_log_net),
-	.async	= true,
 };
 
 static int __init nfnetlink_log_init(void)

net/netfilter/nfnetlink_queue.c

@@ -1525,7 +1525,6 @@ static struct pernet_operations nfnl_queue_net_ops = {
 	.exit_batch	= nfnl_queue_net_exit_batch,
 	.id		= &nfnl_queue_net_id,
 	.size		= sizeof(struct nfnl_queue_net),
-	.async		= true,
 };
 
 static int __init nfnetlink_queue_init(void)

net/netfilter/x_tables.c

@@ -1789,7 +1789,6 @@ static void __net_exit xt_net_exit(struct net *net)
 static struct pernet_operations xt_net_ops = {
 	.init = xt_net_init,
 	.exit = xt_net_exit,
-	.async = true,
 };
 
 static int __init xt_init(void)

net/netfilter/xt_hashlimit.c

@@ -1349,7 +1349,6 @@ static struct pernet_operations hashlimit_net_ops = {
 	.exit	= hashlimit_net_exit,
 	.id	= &hashlimit_net_id,
 	.size	= sizeof(struct hashlimit_net),
-	.async	= true,
 };
 
 static int __init hashlimit_mt_init(void)

net/netfilter/xt_recent.c

@@ -687,7 +687,6 @@ static struct pernet_operations recent_net_ops = {
 	.exit	= recent_net_exit,
 	.id	= &recent_net_id,
 	.size	= sizeof(struct recent_net),
-	.async	= true,
 };
 
 static struct xt_match recent_mt_reg[] __read_mostly = {