pkt_sched: Use qdisc_lock() on already sampled root qdisc.

[pandora-kernel.git] / net / core / dev.c

diff --git a/net/core/dev.c b/net/core/dev.c
index 63d6bcd..da7acac 100644 (file)
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1796,7 +1796,7 @@ gso:
        skb->tc_verd = SET_TC_AT(skb->tc_verd,AT_EGRESS);
 #endif
        if (q->enqueue) {
-               spinlock_t *root_lock = qdisc_root_lock(q);
+               spinlock_t *root_lock = qdisc_lock(q);
 
                spin_lock(root_lock);
 
@@ -1995,7 +1995,7 @@ static void net_tx_action(struct softirq_action *h)
                        smp_mb__before_clear_bit();
                        clear_bit(__QDISC_STATE_SCHED, &q->state);
 
-                       root_lock = qdisc_root_lock(q);
+                       root_lock = qdisc_lock(q);
                        if (spin_trylock(root_lock)) {
                                qdisc_run(q);
                                spin_unlock(root_lock);
@@ -4200,6 +4200,7 @@ static void netdev_init_queues(struct net_device *dev)
 {
        netdev_init_one_queue(dev, &dev->rx_queue, NULL);
        netdev_for_each_tx_queue(dev, netdev_init_one_queue, NULL);
+       spin_lock_init(&dev->tx_global_lock);
 }
 
 /**