From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kirill Tkhai Subject: [PATCH RFC 22/25] net: Move subsys_initcall() registered pernet_operations from net/sched to pernet_sys list Date: Fri, 17 Nov 2017 21:30:44 +0300 Message-ID: <151094344496.20009.9608805382234734305.stgit@localhost.localdomain> References: <151094119999.20009.6955267140148739392.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, linux-kernel@vger.kernel.org, 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-ve1eur01on0103.outbound.protection.outlook.com ([104.47.1.103]:23645 "EHLO EUR01-VE1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1161369AbdKQSax (ORCPT ); Fri, 17 Nov 2017 13:30:53 -0500 In-Reply-To: <151094119999.20009.6955267140148739392.stgit@localhost.localdomain> Sender: netdev-owner@vger.kernel.org List-ID: psched_net_ops only creates and destroyes /proc entry, and safe to be executed in parallel with any foreigh pernet_operations. tcf_action_net_ops initializes and destructs tcf_action_net::egdev_ht, which is not touched by foreign pernet_operations. So, move them to pernet_sys list. Signed-off-by: Kirill Tkhai --- net/sched/act_api.c | 2 +- net/sched/sch_api.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/net/sched/act_api.c b/net/sched/act_api.c index 4d33a50a8a6d..f1de2146e6e0 100644 --- a/net/sched/act_api.c +++ b/net/sched/act_api.c @@ -1470,7 +1470,7 @@ static int __init tc_action_init(void) { int err; - err = register_pernet_subsys(&tcf_action_net_ops); + err = register_pernet_sys(&tcf_action_net_ops); if (err) return err; diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index b6c4f536876b..68938ca4bbe1 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -2008,7 +2008,7 @@ static int __init pktsched_init(void) { int err; - err = register_pernet_subsys(&psched_net_ops); + err = register_pernet_sys(&psched_net_ops); if (err) { pr_err("pktsched_init: " "cannot initialize per netns operations\n");