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| 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/s6gmac.c | |
| parent | 2b0b05ddc04b6d45e71cd36405df512075786f1e (diff) | |
| download | linux-1ae5dc342ac78d7a42965fd1f323815f6f5ef2c1.tar.bz2 | |
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/s6gmac.c')
| -rw-r--r-- | drivers/net/s6gmac.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/s6gmac.c b/drivers/net/s6gmac.c index 6b12524ad7c1..a7ff8ea342b4 100644 --- a/drivers/net/s6gmac.c +++ b/drivers/net/s6gmac.c @@ -852,8 +852,8 @@ static int s6gmac_tx(struct sk_buff *skb, struct net_device *dev) { struct s6gmac *pd = netdev_priv(dev); unsigned long flags; + spin_lock_irqsave(&pd->lock, flags); - dev->trans_start = jiffies; writel(skb->len << S6_GMAC_BURST_PREWR_LEN | 0 << S6_GMAC_BURST_PREWR_CFE | 1 << S6_GMAC_BURST_PREWR_PPE | |