From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kirill Tkhai Subject: [PATCH v2 18/31] net: Convert pernet_subsys ops, registered via net_dev_init() Date: Mon, 20 Nov 2017 21:35:02 +0300 Message-ID: <151120290287.3159.14971567577491865588.stgit@localhost.localdomain> References: <151120175301.3159.9577108443167812854.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: In-Reply-To: <151120175301.3159.9577108443167812854.stgit@localhost.localdomain> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org There are: 1)dev_proc_ops and dev_mc_net_ops, which create and destroy pernet proc file and not interested to another net namespaces; 2)netdev_net_ops, which creates pernet hash, which is not touched by another pernet_operations. So, make them async. Signed-off-by: Kirill Tkhai --- net/core/dev.c | 1 + net/core/net-procfs.c | 2 ++ 2 files changed, 3 insertions(+) diff --git a/net/core/dev.c b/net/core/dev.c index 8ee29f4f5fa9..41a576a17430 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -8656,6 +8656,7 @@ static void __net_exit netdev_exit(struct net *net) static struct pernet_operations __net_initdata netdev_net_ops = { .init = netdev_init, .exit = netdev_exit, + .async = true, }; static void __net_exit default_device_exit(struct net *net) diff --git a/net/core/net-procfs.c b/net/core/net-procfs.c index 615ccab55f38..16b250dd50ed 100644 --- a/net/core/net-procfs.c +++ b/net/core/net-procfs.c @@ -352,6 +352,7 @@ static void __net_exit dev_proc_net_exit(struct net *net) static struct pernet_operations __net_initdata dev_proc_ops = { .init = dev_proc_net_init, .exit = dev_proc_net_exit, + .async = true, }; static int dev_mc_seq_show(struct seq_file *seq, void *v) @@ -409,6 +410,7 @@ static void __net_exit dev_mc_net_exit(struct net *net) static struct pernet_operations __net_initdata dev_mc_net_ops = { .init = dev_mc_net_init, .exit = dev_mc_net_exit, + .async = true, }; int __init dev_proc_init(void)