netdev: Move _xmit_lock and xmit_lock_owner into netdev_queue.
Accesses are mostly structured such that when there are multiple TX
queues the code transformations will be a little bit simpler.
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index b6e52c0..8efa399 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -627,6 +627,18 @@
*/
static struct lock_class_key vlan_netdev_xmit_lock_key;
+static void vlan_dev_set_lockdep_one(struct netdev_queue *txq,
+ int subclass)
+{
+ lockdep_set_class_and_subclass(&txq->_xmit_lock,
+ &vlan_netdev_xmit_lock_key, subclass);
+}
+
+static void vlan_dev_set_lockdep_class(struct net_device *dev, int subclass)
+{
+ vlan_dev_set_lockdep_one(&dev->tx_queue, subclass);
+}
+
static const struct header_ops vlan_header_ops = {
.create = vlan_dev_hard_header,
.rebuild = vlan_dev_rebuild_header,
@@ -668,8 +680,7 @@
if (is_vlan_dev(real_dev))
subclass = 1;
- lockdep_set_class_and_subclass(&dev->_xmit_lock,
- &vlan_netdev_xmit_lock_key, subclass);
+ vlan_dev_set_lockdep_class(dev, subclass);
return 0;
}
