From 1ae5dc342ac78d7a42965fd1f323815f6f5ef2c1 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Mon, 10 May 2010 05:01:31 -0700 Subject: 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 Signed-off-by: David S. Miller --- drivers/net/sonic.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'drivers/net/sonic.c') diff --git a/drivers/net/sonic.c b/drivers/net/sonic.c index e5d67327d70..26e25d7f582 100644 --- a/drivers/net/sonic.c +++ b/drivers/net/sonic.c @@ -174,7 +174,7 @@ static void sonic_tx_timeout(struct net_device *dev) /* Try to restart the adaptor. */ sonic_init(dev); lp->stats.tx_errors++; - dev->trans_start = jiffies; + dev->trans_start = jiffies; /* prevent tx timeout */ netif_wake_queue(dev); } @@ -263,8 +263,6 @@ static int sonic_send_packet(struct sk_buff *skb, struct net_device *dev) SONIC_WRITE(SONIC_CMD, SONIC_CR_TXP); - dev->trans_start = jiffies; - return NETDEV_TX_OK; } -- cgit v1.2.3-70-g09d2