From: Kirill Tkhai <ktkhai@virtuozzo.com>
Date: Mon, 26 Feb 2018 13:02:37 +0000 (+0300)
Subject: net: Convert cfg802154_pernet_ops
X-Git-Tag: v4.19~1326^2~354^2~8
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f17c9bf07f9cde430e5c566a5383875ffba104cf;p=platform%2Fkernel%2Flinux-rpi.git

net: Convert cfg802154_pernet_ops

These pernet_operations have only exit method, which
moves devices from cfg802154_rdev_list to init_net.
This may occur in any time from nl802154_wpan_phy_netns(),
so we are nice with rtnl_lock() synchronization.

Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com>
Acked-by: Stefan Schmidt <stefan@osg.samsung.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/ieee802154/core.c b/net/ieee802154/core.c
index cb7176c..9104943 100644
--- a/net/ieee802154/core.c
+++ b/net/ieee802154/core.c
@@ -345,6 +345,7 @@ static void __net_exit cfg802154_pernet_exit(struct net *net)
 
 static struct pernet_operations cfg802154_pernet_ops = {
 	.exit = cfg802154_pernet_exit,
+	.async = true,
 };
 
 static int __init wpan_phy_class_init(void)