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/3c505.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) (limited to 'drivers/net/3c505.c') diff --git a/drivers/net/3c505.c b/drivers/net/3c505.c index 8d584f5fd02..88d766ee0e1 100644 --- a/drivers/net/3c505.c +++ b/drivers/net/3c505.c @@ -1055,7 +1055,7 @@ static void elp_timeout(struct net_device *dev) (stat & ACRF) ? "interrupt" : "command"); if (elp_debug >= 1) pr_debug("%s: status %#02x\n", dev->name, stat); - dev->trans_start = jiffies; + dev->trans_start = jiffies; /* prevent tx timeout */ dev->stats.tx_dropped++; netif_wake_queue(dev); } @@ -1093,11 +1093,6 @@ static netdev_tx_t elp_start_xmit(struct sk_buff *skb, struct net_device *dev) if (elp_debug >= 3) pr_debug("%s: packet of length %d sent\n", dev->name, (int) skb->len); - /* - * start the transmit timeout - */ - dev->trans_start = jiffies; - prime_rx(dev); spin_unlock_irqrestore(&adapter->lock, flags); netif_start_queue(dev); -- cgit v1.2.3-70-g09d2