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/epic100.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/net/epic100.c') diff --git a/drivers/net/epic100.c b/drivers/net/epic100.c index 8b5a203d3aa2..a48da2dc907f 100644 --- a/drivers/net/epic100.c +++ b/drivers/net/epic100.c @@ -908,7 +908,7 @@ static void epic_tx_timeout(struct net_device *dev) outl(TxQueued, dev->base_addr + COMMAND); } - dev->trans_start = jiffies; + dev->trans_start = jiffies; /* prevent tx timeout */ ep->stats.tx_errors++; if (!ep->tx_full) netif_wake_queue(dev); @@ -1006,7 +1006,6 @@ static netdev_tx_t epic_start_xmit(struct sk_buff *skb, struct net_device *dev) /* Trigger an immediate transmit demand. */ outl(TxQueued, dev->base_addr + COMMAND); - dev->trans_start = jiffies; if (debug > 4) printk(KERN_DEBUG "%s: Queued Tx packet size %d to slot %d, " "flag %2.2x Tx status %8.8x.\n", -- cgit v1.2.3