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author | David S. Miller <davem@davemloft.net> | 2008-07-22 21:16:42 (GMT) |
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committer | David S. Miller <davem@davemloft.net> | 2008-07-22 21:16:42 (GMT) |
commit | cf508b1211dbe576778ff445ea1b4b0bcfa5c4ea (patch) | |
tree | 4774838c2db17db71662a625fea25def8823341a /drivers/net/macvlan.c | |
parent | d29f749e252bcdbfe7a75a58f0ee92da16f127c0 (diff) | |
download | linux-cf508b1211dbe576778ff445ea1b4b0bcfa5c4ea.tar.xz |
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 <davem@davemloft.net>
Diffstat (limited to 'drivers/net/macvlan.c')
-rw-r--r-- | drivers/net/macvlan.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c index efbc155..4239450 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); } |