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/fealnx.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/net/fealnx.c') diff --git a/drivers/net/fealnx.c b/drivers/net/fealnx.c index 51b738d..15f4f8d 100644 --- a/drivers/net/fealnx.c +++ b/drivers/net/fealnx.c @@ -1233,7 +1233,7 @@ static void fealnx_tx_timeout(struct net_device *dev) spin_unlock_irqrestore(&np->lock, flags); - dev->trans_start = jiffies; + dev->trans_start = jiffies; /* prevent tx timeout */ np->stats.tx_errors++; netif_wake_queue(dev); /* or .._start_.. ?? */ } @@ -1374,7 +1374,6 @@ static netdev_tx_t start_tx(struct sk_buff *skb, struct net_device *dev) netif_stop_queue(dev); ++np->really_tx_count; iowrite32(0, np->mem + TXPDR); - dev->trans_start = jiffies; spin_unlock_irqrestore(&np->lock, flags); return NETDEV_TX_OK; -- cgit v1.1