From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kirill Tkhai Subject: [PATCH net-next v3 11/32] net: Convert net_inuse_ops Date: Tue, 13 Feb 2018 12:27:41 +0300 Message-ID: <151851406101.5034.10813755665558185859.stgit@localhost.localdomain> References: <151851357738.5034.10272265431844825686.stgit@localhost.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit To: davem@davemloft.net, vyasevic@redhat.com, kstewart@linuxfoundation.org, pombredanne@nexb.com, vyasevich@gmail.com, mark.rutland@arm.com, gregkh@linuxfoundation.org, adobriyan@gmail.com, fw@strlen.de, nicolas.dichtel@6wind.com, xiyou.wangcong@gmail.com, roman.kapl@sysgo.com, paul@paul-moore.com, dsahern@gmail.com, daniel@iogearbox.net, lucien.xin@gmail.com, mschiffer@universe-factory.net, rshearma@brocade.com, netdev@vger.kernel.org, ktkhai@virtuozzo.com, ebiederm@xmission.com, avagin@virtuozzo.com, gorcunov@virtuozzo.com, eric.dumazet@gmail.com, stephen@networkplumber.org, ktkhai@virtuozzo.com Return-path: Received: from mail-he1eur01on0102.outbound.protection.outlook.com ([104.47.0.102]:2209 "EHLO EUR01-HE1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S933807AbeBMJ1t (ORCPT ); Tue, 13 Feb 2018 04:27:49 -0500 In-Reply-To: <151851357738.5034.10272265431844825686.stgit@localhost.localdomain> Sender: netdev-owner@vger.kernel.org List-ID: net_inuse_ops methods expose statistics in /proc. No one from the rest of pernet_subsys or pernet_device lists touch net::core::inuse. So, it's safe to make net_inuse_ops async. Signed-off-by: Kirill Tkhai Acked-by: Andrei Vagin --- net/core/sock.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/core/sock.c b/net/core/sock.c index 04e5e27c9b81..f2bf69b86c58 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -3112,6 +3112,7 @@ static void __net_exit sock_inuse_exit_net(struct net *net) static struct pernet_operations net_inuse_ops = { .init = sock_inuse_init_net, .exit = sock_inuse_exit_net, + .async = true, }; static __init int net_inuse_init(void)