net: core: Make netif_wake_subqueue a wrapper
netif_wake_subqueue() is duplicating the same thing that netif_tx_wake_queue()
does, so make it call it directly after looking up the queue from the index.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index ebd9e2c..97ae0ac 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -3106,7 +3106,19 @@ static inline bool netif_subqueue_stopped(const struct net_device *dev,
return __netif_subqueue_stopped(dev, skb_get_queue_mapping(skb));
}
-void netif_wake_subqueue(struct net_device *dev, u16 queue_index);
+/**
+ * netif_wake_subqueue - allow sending packets on subqueue
+ * @dev: network device
+ * @queue_index: sub queue index
+ *
+ * Resume individual transmit queue of a device with multiple transmit queues.
+ */
+static inline void netif_wake_subqueue(struct net_device *dev, u16 queue_index)
+{
+ struct netdev_queue *txq = netdev_get_tx_queue(dev, queue_index);
+
+ netif_tx_wake_queue(txq);
+}
#ifdef CONFIG_XPS
int netif_set_xps_queue(struct net_device *dev, const struct cpumask *mask,
diff --git a/net/core/dev.c b/net/core/dev.c
index e98cc06..ad5959e 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2408,28 +2408,6 @@ void netif_schedule_queue(struct netdev_queue *txq)
}
EXPORT_SYMBOL(netif_schedule_queue);
-/**
- * netif_wake_subqueue - allow sending packets on subqueue
- * @dev: network device
- * @queue_index: sub queue index
- *
- * Resume individual transmit queue of a device with multiple transmit queues.
- */
-void netif_wake_subqueue(struct net_device *dev, u16 queue_index)
-{
- struct netdev_queue *txq = netdev_get_tx_queue(dev, queue_index);
-
- if (test_and_clear_bit(__QUEUE_STATE_DRV_XOFF, &txq->state)) {
- struct Qdisc *q;
-
- rcu_read_lock();
- q = rcu_dereference(txq->qdisc);
- __netif_schedule(q);
- rcu_read_unlock();
- }
-}
-EXPORT_SYMBOL(netif_wake_subqueue);
-
void netif_tx_wake_queue(struct netdev_queue *dev_queue)
{
if (test_and_clear_bit(__QUEUE_STATE_DRV_XOFF, &dev_queue->state)) {