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Subject[PATCH v2 09/31] net: Convert netfilter_net_ops
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Methods netfilter_net_init() and netfilter_net_exit()
initialize net::nf::hooks and change net-related proc
directory of net. Another pernet_operations are not
interested in forein net::nf::hooks or proc entries,
so it's safe to be execute them in parallel with
methods of other pernet operations.

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

diff --git a/net/netfilter/core.c b/net/netfilter/core.c
index 52cd2901a097..bfe2e44244ee 100644
--- a/net/netfilter/core.c
+++ b/net/netfilter/core.c
@@ -600,6 +600,7 @@ 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)
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