net: trans_start cleanups

Now that core network takes care of trans_start updates, dont do it
in drivers themselves, if possible. Drivers can avoid one cache miss
(on dev->trans_start) in their start_xmit() handler.

Exceptions are NETIF_F_LLTX drivers

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index 39774817c3eb..33a41e29ec83 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -2241,7 +2241,7 @@ static int ehea_start_xmit(struct sk_buff *skb, struct net_device *dev)
                 }
                 spin_unlock_irqrestore(&pr->netif_queue, flags);
         }
-        dev->trans_start = jiffies;
+        dev->trans_start = jiffies; /* NETIF_F_LLTX driver :( */
         spin_unlock(&pr->xmit_lock);
 
         return NETDEV_TX_OK;