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, 0 insertions, 1 deletions

diff --git a/drivers/net/ioc3-eth.c b/drivers/net/ioc3-eth.c
index 091ea3377ed0..e3b5e9490601 100644
--- a/drivers/net/ioc3-eth.c
+++ b/drivers/net/ioc3-eth.c
@@ -1503,7 +1503,6 @@ static int ioc3_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
         BARRIER();
 
-        dev->trans_start = jiffies;
         ip->tx_skbs[produce] = skb;                     /* Remember skb */
         produce = (produce + 1) & 127;
         ip->tx_pi = produce;