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authorEric Dumazet <eric.dumazet@gmail.com>2010-05-10 05:01:31 -0700
committerDavid S. Miller <davem@davemloft.net>2010-05-10 05:01:31 -0700
commit1ae5dc342ac78d7a42965fd1f323815f6f5ef2c1 (patch)
treed1955a7639e99832590df26466a34d5786a880ae /drivers/net/s6gmac.c
parent2b0b05ddc04b6d45e71cd36405df512075786f1e (diff)
downloadlinux-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.c2
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 |