diff options
author | Eric Dumazet <eric.dumazet@gmail.com> | 2010-05-10 05:01:31 -0700 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2010-05-10 05:01:31 -0700 |
commit | 1ae5dc342ac78d7a42965fd1f323815f6f5ef2c1 (patch) | |
tree | d1955a7639e99832590df26466a34d5786a880ae /drivers/net/tulip/tulip_core.c | |
parent | 2b0b05ddc04b6d45e71cd36405df512075786f1e (diff) |
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 <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/tulip/tulip_core.c')
-rw-r--r-- | drivers/net/tulip/tulip_core.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/net/tulip/tulip_core.c b/drivers/net/tulip/tulip_core.c index 22e766e9006..254643ed945 100644 --- a/drivers/net/tulip/tulip_core.c +++ b/drivers/net/tulip/tulip_core.c @@ -605,7 +605,7 @@ static void tulip_tx_timeout(struct net_device *dev) out_unlock: spin_unlock_irqrestore (&tp->lock, flags); - dev->trans_start = jiffies; + dev->trans_start = jiffies; /* prevent tx timeout */ netif_wake_queue (dev); } @@ -707,8 +707,6 @@ tulip_start_xmit(struct sk_buff *skb, struct net_device *dev) spin_unlock_irqrestore(&tp->lock, flags); - dev->trans_start = jiffies; - return NETDEV_TX_OK; } |