From 88b8ffebdb4d0f4da4e9a8383c8478c32372b42b Mon Sep 17 00:00:00 2001 From: Kirill Tkhai Date: Tue, 13 Feb 2018 12:28:54 +0300 Subject: [PATCH] net: Convert pernet_subsys ops, registered via net_dev_init() There are: 1)dev_proc_ops and dev_mc_net_ops, which create and destroy pernet proc file and not interesting for another net namespaces; 2)netdev_net_ops, which creates pernet hashes, which are not touched by another pernet_operations. So, make them async. Signed-off-by: Kirill Tkhai Acked-by: Andrei Vagin Signed-off-by: David S. Miller --- 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 dda9d7b9a840..dc7506f00a66 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -8833,6 +8833,7 @@ 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 e010bb800d7b..65b51e778782 100644 --- a/net/core/net-procfs.c +++ b/net/core/net-procfs.c @@ -349,6 +349,7 @@ 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) @@ -405,6 +406,7 @@ 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) -- 2.34.1