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/atp.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/net/atp.c') diff --git a/drivers/net/atp.c b/drivers/net/atp.c index 2bd1a5c0ec1..75ff0c59e9c 100644 --- a/drivers/net/atp.c +++ b/drivers/net/atp.c @@ -547,7 +547,7 @@ static void tx_timeout(struct net_device *dev) dev->stats.tx_errors++; /* Try to restart the adapter. */ hardware_init(dev); - dev->trans_start = jiffies; + dev->trans_start = jiffies; /* prevent tx timeout */ netif_wake_queue(dev); dev->stats.tx_errors++; } @@ -586,7 +586,6 @@ static netdev_tx_t atp_send_packet(struct sk_buff *skb, write_reg(ioaddr, IMR, ISR_RxOK | ISR_TxErr | ISR_TxOK); write_reg_high(ioaddr, IMR, ISRh_RxErr); - dev->trans_start = jiffies; dev_kfree_skb (skb); return NETDEV_TX_OK; } -- cgit v1.2.3-70-g09d2