From cf508b1211dbe576778ff445ea1b4b0bcfa5c4ea Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Tue, 22 Jul 2008 14:16:42 -0700 Subject: netdev: Handle ->addr_list_lock just like ->_xmit_lock for lockdep. The new address list lock needs to handle the same device layering issues that the _xmit_lock one does. This integrates work done by Patrick McHardy. Signed-off-by: David S. Miller --- drivers/net/macvlan.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/net/macvlan.c') diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c index efbc15567dd3..42394505bb50 100644 --- a/drivers/net/macvlan.c +++ b/drivers/net/macvlan.c @@ -276,6 +276,7 @@ static int macvlan_change_mtu(struct net_device *dev, int new_mtu) * separate class since they always nest. */ static struct lock_class_key macvlan_netdev_xmit_lock_key; +static struct lock_class_key macvlan_netdev_addr_lock_key; #define MACVLAN_FEATURES \ (NETIF_F_SG | NETIF_F_ALL_CSUM | NETIF_F_HIGHDMA | NETIF_F_FRAGLIST | \ @@ -295,6 +296,8 @@ static void macvlan_set_lockdep_class_one(struct net_device *dev, static void macvlan_set_lockdep_class(struct net_device *dev) { + lockdep_set_class(&dev->addr_list_lock, + &macvlan_netdev_addr_lock_key); netdev_for_each_tx_queue(dev, macvlan_set_lockdep_class_one, NULL); } -- cgit v1.2.3-59-g8ed1b