netdev: The ingress_lock member is no longer needed.
Every qdisc is assosciated with a queue, and in the case of ingress
qdiscs that will now be netdev->rx_queue so using that queue's lock is
the thing to do.
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
index ee8f9f7..804d44b 100644
--- a/net/sched/sch_generic.c
+++ b/net/sched/sch_generic.c
@@ -35,24 +35,24 @@
* - enqueue, dequeue are serialized via top level device
* spinlock queue->lock.
* - ingress filtering is serialized via top level device
- * spinlock dev->ingress_lock.
+ * spinlock dev->rx_queue.lock.
* - updates to tree and tree walking are only done under the rtnl mutex.
*/
void qdisc_lock_tree(struct net_device *dev)
__acquires(dev->tx_queue.lock)
- __acquires(dev->ingress_lock)
+ __acquires(dev->rx_queue.lock)
{
spin_lock_bh(&dev->tx_queue.lock);
- spin_lock(&dev->ingress_lock);
+ spin_lock(&dev->rx_queue.lock);
}
EXPORT_SYMBOL(qdisc_lock_tree);
void qdisc_unlock_tree(struct net_device *dev)
- __releases(dev->ingress_lock)
+ __releases(dev->rx_queue.lock)
__releases(dev->tx_queue.lock)
{
- spin_unlock(&dev->ingress_lock);
+ spin_unlock(&dev->rx_queue.lock);
spin_unlock_bh(&dev->tx_queue.lock);
}
EXPORT_SYMBOL(qdisc_unlock_tree);