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/epic100.c | |
| parent | 2b0b05ddc04b6d45e71cd36405df512075786f1e (diff) | |
| download | linux-3.10-1ae5dc342ac78d7a42965fd1f323815f6f5ef2c1.tar.gz linux-3.10-1ae5dc342ac78d7a42965fd1f323815f6f5ef2c1.tar.bz2 linux-3.10-1ae5dc342ac78d7a42965fd1f323815f6f5ef2c1.zip | |
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/epic100.c')
| -rw-r--r-- | drivers/net/epic100.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/net/epic100.c b/drivers/net/epic100.c index 8b5a203d3aa..a48da2dc907 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", |