These pernet_operations have a deal with sysctl, /proc entries and statistics. Also, there are freeing of net::sctp::addr_waitq queue and net::sctp::local_addr_list in exit method. All of them look pernet-divided, and it seems these items are only interesting for sctp_defaults_ops, which are safe to be executed in parallel.
Signed-off-by: Kirill Tkhai <[email protected]> --- net/sctp/protocol.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c index 91813e686c67..32be52304f98 100644 --- a/net/sctp/protocol.c +++ b/net/sctp/protocol.c @@ -1330,6 +1330,7 @@ static void __net_exit sctp_defaults_exit(struct net *net) static struct pernet_operations sctp_defaults_ops = { .init = sctp_defaults_init, .exit = sctp_defaults_exit, + .async = true, }; static int __net_init sctp_ctrlsock_init(struct net *net)
