net: Convert ipgre_net_ops, ipgre_tap_net_ops, erspan_net_ops, vti_net_ops and ipip_n...

These pernet_operations are similar to bond_net_ops. Exit methods
unregisters all net ipgre/ipgre_tap/erspan/vti/ipip devices, and it
looks like another pernet_operations are not interested in foreign
net ipgre/ipgre_tap/erspan/vti/ipip list. Init method also does not
intersect with something pernet-specific. So, it's possible
to mark them async.

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

diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index 45d97e9..e496afa 100644 (file)
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -1044,6 +1044,7 @@ static struct pernet_operations ipgre_net_ops = {
        .exit_batch = ipgre_exit_batch_net,
        .id   = &ipgre_net_id,
        .size = sizeof(struct ip_tunnel_net),
+       .async = true,
 };
 
 static int ipgre_tunnel_validate(struct nlattr *tb[], struct nlattr *data[],
@@ -1623,6 +1624,7 @@ static struct pernet_operations ipgre_tap_net_ops = {
        .exit_batch = ipgre_tap_exit_batch_net,
        .id   = &gre_tap_net_id,
        .size = sizeof(struct ip_tunnel_net),
+       .async = true,
 };
 
 static int __net_init erspan_init_net(struct net *net)
@@ -1641,6 +1643,7 @@ static struct pernet_operations erspan_net_ops = {
        .exit_batch = erspan_exit_batch_net,
        .id   = &erspan_net_id,
        .size = sizeof(struct ip_tunnel_net),
+       .async = true,
 };
 
 static int __init ipgre_init(void)

diff --git a/net/ipv4/ip_vti.c b/net/ipv4/ip_vti.c
index 51b1669..b10bf56 100644 (file)
--- a/net/ipv4/ip_vti.c
+++ b/net/ipv4/ip_vti.c
@@ -454,6 +454,7 @@ static struct pernet_operations vti_net_ops = {
        .exit_batch = vti_exit_batch_net,
        .id   = &vti_net_id,
        .size = sizeof(struct ip_tunnel_net),
+       .async = true,
 };
 
 static int vti_tunnel_validate(struct nlattr *tb[], struct nlattr *data[],

diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c
index c891235..9c5a4d1 100644 (file)
--- a/net/ipv4/ipip.c
+++ b/net/ipv4/ipip.c
@@ -669,6 +669,7 @@ static struct pernet_operations ipip_net_ops = {
        .exit_batch = ipip_exit_batch_net,
        .id   = &ipip_net_id,
        .size = sizeof(struct ip_tunnel_net),
+       .async = true,
 };
 
 static int __init ipip_init(void)