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authorDavid S. Miller <davem@davemloft.net>2008-07-23 01:16:42 +0400
committerDavid S. Miller <davem@davemloft.net>2008-07-23 01:16:42 +0400
commitcf508b1211dbe576778ff445ea1b4b0bcfa5c4ea (patch)
tree4774838c2db17db71662a625fea25def8823341a /net/netrom
parentd29f749e252bcdbfe7a75a58f0ee92da16f127c0 (diff)
downloadlinux-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 'net/netrom')
-rw-r--r--net/netrom/af_netrom.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c
index fccc250f95f5..532e4faa29f7 100644
--- a/net/netrom/af_netrom.c
+++ b/net/netrom/af_netrom.c
@@ -73,6 +73,7 @@ static const struct proto_ops nr_proto_ops;
* separate class since they always nest.
*/
static struct lock_class_key nr_netdev_xmit_lock_key;
+static struct lock_class_key nr_netdev_addr_lock_key;
static void nr_set_lockdep_one(struct net_device *dev,
struct netdev_queue *txq,
@@ -83,6 +84,7 @@ static void nr_set_lockdep_one(struct net_device *dev,
static void nr_set_lockdep_key(struct net_device *dev)
{
+ lockdep_set_class(&dev->addr_list_lock, &nr_netdev_addr_lock_key);
netdev_for_each_tx_queue(dev, nr_set_lockdep_one, NULL);
}