init method initializes sysctl defaults, allocates percpu arrays and creates /proc entries. exit method reverts the above.
There are no pernet_operations, which are interested in the above entities of foreign net namespace, so inet6_net_ops are able to be marked as async. Signed-off-by: Kirill Tkhai <ktk...@virtuozzo.com> --- net/ipv6/af_inet6.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c index c1e292db04db..dbbe04018813 100644 --- a/net/ipv6/af_inet6.c +++ b/net/ipv6/af_inet6.c @@ -857,6 +857,7 @@ static void __net_exit inet6_net_exit(struct net *net) static struct pernet_operations inet6_net_ops = { .init = inet6_net_init, .exit = inet6_net_exit, + .async = true, }; static const struct ipv6_stub ipv6_stub_impl = {