pkt_sched: Kill netdev_queue lock.
We can simply use the qdisc->q.lock for all of the
qdisc tree synchronization.
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sched/sch_teql.c b/net/sched/sch_teql.c
index ade3372..8b0ff34 100644
--- a/net/sched/sch_teql.c
+++ b/net/sched/sch_teql.c
@@ -156,12 +156,15 @@
master->slaves = NEXT_SLAVE(q);
if (q == master->slaves) {
struct netdev_queue *txq;
+ spinlock_t *root_lock;
txq = netdev_get_tx_queue(master->dev, 0);
master->slaves = NULL;
- spin_lock_bh(&txq->lock);
+
+ root_lock = qdisc_root_lock(txq->qdisc);
+ spin_lock_bh(root_lock);
qdisc_reset(txq->qdisc);
- spin_unlock_bh(&txq->lock);
+ spin_unlock_bh(root_lock);
}
}
skb_queue_purge(&dat->q);
