From 3fc3b827f0c4397c74d4b8a8a06d71b903a4982f Mon Sep 17 00:00:00 2001 From: Kirill Tkhai Date: Tue, 13 Feb 2018 12:27:03 +0300 Subject: net: Convert net_ns_ops methods 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. They are synchronized by idr subsystem. So, net_ns_ops methods are able to be executed in parallel with methods of other pernet operations. Signed-off-by: Kirill Tkhai Acked-by: Andrei Vagin Signed-off-by: David S. Miller --- net/core/net_namespace.c | 1 + 1 file changed, 1 insertion(+) (limited to 'net/core/net_namespace.c') diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c index 2a01ff32d9c7..e21c564c8c00 100644 --- a/net/core/net_namespace.c +++ b/net/core/net_namespace.c @@ -649,6 +649,7 @@ 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] = { -- cgit v1.2.3-59-g8ed1b