These pernet_operations create and destroy sysctl tables. They are not touched by another net pernet_operations. So, it's possible to execute them in parallel with others.
Signed-off-by: Kirill Tkhai <ktk...@virtuozzo.com> --- net/ipv6/sysctl_net_ipv6.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/ipv6/sysctl_net_ipv6.c b/net/ipv6/sysctl_net_ipv6.c index a789a8ac6a64..262f791f1b9b 100644 --- a/net/ipv6/sysctl_net_ipv6.c +++ b/net/ipv6/sysctl_net_ipv6.c @@ -251,6 +251,7 @@ static void __net_exit ipv6_sysctl_net_exit(struct net *net) static struct pernet_operations ipv6_sysctl_net_ops = { .init = ipv6_sysctl_net_init, .exit = ipv6_sysctl_net_exit, + .async = true, }; static struct ctl_table_header *ip6_header;