net: dont update dev->trans_start
Second round of drivers for Gb cards (and NIU one I forgot in the 10GB round) 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>
This commit is contained in:
committed by
David S. Miller
parent
28679751a9
commit
cdd0db058d
@@ -6777,8 +6777,6 @@ static int niu_start_xmit(struct sk_buff *skb, struct net_device *dev)
|
||||
netif_tx_wake_queue(txq);
|
||||
}
|
||||
|
||||
dev->trans_start = jiffies;
|
||||
|
||||
out:
|
||||
return NETDEV_TX_OK;
|
||||
|
||||
|
Reference in New Issue
Block a user