1 files changed, 8 insertions, 4 deletions

diff --git a/net/core/dev.c b/net/core/dev.c
index 8843f4e3f5e1..4615e9a443aa 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1660,6 +1660,9 @@ static int dev_gso_segment(struct sk_buff *skb)
 int dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev,
                         struct netdev_queue *txq)
 {
+        const struct net_device_ops *ops = dev->netdev_ops;
+
+        prefetch(&dev->netdev_ops->ndo_start_xmit);
         if (likely(!skb->next)) {
                 if (!list_empty(&ptype_all))
                         dev_queue_xmit_nit(skb, dev);
@@ -1671,7 +1674,7 @@ int dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev,
                                 goto gso;
                 }
 
-                return dev->hard_start_xmit(skb, dev);
+                return ops->ndo_start_xmit(skb, dev);
         }
 
 gso:
@@ -1681,7 +1684,7 @@ gso:
 
                 skb->next = nskb->next;
                 nskb->next = NULL;
-                rc = dev->hard_start_xmit(nskb, dev);
+                rc = ops->ndo_start_xmit(nskb, dev);
                 if (unlikely(rc)) {
                         nskb->next = skb->next;
                         skb->next = nskb;
@@ -1755,10 +1758,11 @@ static u16 simple_tx_hash(struct net_device *dev, struct sk_buff *skb)
 static struct netdev_queue *dev_pick_tx(struct net_device *dev,
                                         struct sk_buff *skb)
 {
+        const struct net_device_ops *ops = dev->netdev_ops;
         u16 queue_index = 0;
 
-        if (dev->select_queue)
-                queue_index = dev->select_queue(dev, skb);
+        if (ops->ndo_select_queue)
+                queue_index = ops->ndo_select_queue(dev, skb);
         else if (dev->real_num_tx_queues > 1)
                 queue_index = simple_tx_hash(dev, skb);