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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 <ktkhai@virtuozzo.com>
Acked-by: Andrei Vagin <avagin@virtuozzo.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Kirill Tkhai 2018-02-13 12:28:54 +03:00 committed by David S. Miller
parent 36b0068e6c
commit 88b8ffebdb
2 changed files with 3 additions and 0 deletions
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1
net/core/dev.c
View File

@ -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)

2
net/core/net-procfs.c
View File

@ -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)