diff mbox series

[v2,07/31] net: Convert net_ns_ops methods

Message ID 151120279419.3159.12851770617855990618.stgit@localhost.localdomain
State Deferred, archived
Delegated to: David Miller
Headers show
Series Replacing net_mutex with rw_semaphore | expand

Commit Message

Kirill Tkhai Nov. 20, 2017, 6:33 p.m. UTC 
This patch starts to convert pernet_subsys, registered
from pure initcalls.

net_ns_ops::net_ns_net_init/net_ns_net_init, methods use only
ida_simple_* functions, which are not need a synchronization.

So, net_ns_ops methods are able to be executed
in parallel with methods of other pernet operations.

Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com>
---
 net/core/net_namespace.c |    1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c
index 550c766f73aa..757765d62daf 100644
--- a/net/core/net_namespace.c
+++ b/net/core/net_namespace.c
@@ -615,6 +615,7 @@  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] = {