}
EXPORT_SYMBOL(dev_graft_qdisc);
+static void shutdown_scheduler_queue(struct net_device *dev,
+ struct netdev_queue *dev_queue,
+ void *_qdisc_default)
+{
+ struct Qdisc *qdisc = dev_queue->qdisc_sleeping;
+ struct Qdisc *qdisc_default = _qdisc_default;
+
+ if (qdisc) {
+ rcu_assign_pointer(dev_queue->qdisc, qdisc_default);
+ dev_queue->qdisc_sleeping = qdisc_default;
+
+ qdisc_put(qdisc);
+ }
+}
+
static void attach_one_default_qdisc(struct net_device *dev,
struct netdev_queue *dev_queue,
void *_unused)
if (qdisc == &noop_qdisc) {
netdev_warn(dev, "default qdisc (%s) fail, fallback to %s\n",
default_qdisc_ops->id, noqueue_qdisc_ops.id);
+ netdev_for_each_tx_queue(dev, shutdown_scheduler_queue, &noop_qdisc);
dev->priv_flags |= IFF_NO_QUEUE;
netdev_for_each_tx_queue(dev, attach_one_default_qdisc, NULL);
qdisc = txq->qdisc_sleeping;
timer_setup(&dev->watchdog_timer, dev_watchdog, 0);
}
-static void shutdown_scheduler_queue(struct net_device *dev,
- struct netdev_queue *dev_queue,
- void *_qdisc_default)
-{
- struct Qdisc *qdisc = dev_queue->qdisc_sleeping;
- struct Qdisc *qdisc_default = _qdisc_default;
-
- if (qdisc) {
- rcu_assign_pointer(dev_queue->qdisc, qdisc_default);
- dev_queue->qdisc_sleeping = qdisc_default;
-
- qdisc_put(qdisc);
- }
-}
-
void dev_shutdown(struct net_device *dev)
{
netdev_for_each_tx_queue(dev, shutdown_scheduler_queue, &noop_qdisc);