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[net-next,15/16] net: Convert ipv4_net_ops

Message ID 152041567627.11627.13235025320615621828.stgit@localhost.localdomain
State Accepted, archived
Delegated to: David Miller
Headers show
Series Converting pernet_operations (part #5) | expand

Commit Message

Kirill Tkhai March 7, 2018, 9:41 a.m. UTC 
These pernet_operations register and unregister bunch
of nf_conntrack_l4proto. Exit method unregisters related
sysctl, init method calls init_net and get_net_proto.
The whole builtin_l4proto4 array has pretty simple
init_net and get_net_proto methods. The first one register
sysctl table, the second one is just RO memory dereference.
So, these pernet_operations are safe to be marked as async.

Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com>
---
 net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c |    1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
index b50721d9d30e..6531f69db010 100644
--- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
+++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
@@ -399,6 +399,7 @@  static struct pernet_operations ipv4_net_ops = {
 	.exit = ipv4_net_exit,
 	.id = &conntrack4_net_id,
 	.size = sizeof(struct conntrack4_net),
+	.async = true,
 };
 
 static int __init nf_conntrack_l3proto_ipv4_init(void)