Merge branch 'tracehook' of git://git.kernel.org/pub/scm/linux/kernel/git/frob/linux...

[pandora-kernel.git] / net / mac80211 / wme.c

diff --git a/net/mac80211/wme.c b/net/mac80211/wme.c
index 28437f0..4310e2f 100644 (file)
--- a/net/mac80211/wme.c
+++ b/net/mac80211/wme.c
@@ -241,12 +241,14 @@ void ieee80211_ht_agg_queue_remove(struct ieee80211_local *local,
        } else {
                struct netdev_queue *txq;
                spinlock_t *root_lock;
+               struct Qdisc *q;
 
                txq = netdev_get_tx_queue(local->mdev, agg_queue);
-               root_lock = qdisc_root_lock(txq->qdisc);
+               q = rcu_dereference(txq->qdisc);
+               root_lock = qdisc_lock(q);
 
                spin_lock_bh(root_lock);
-               qdisc_reset(txq->qdisc);
+               qdisc_reset(q);
                spin_unlock_bh(root_lock);
        }
 }