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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/cpmac.c
parent2b0b05ddc04b6d45e71cd36405df512075786f1e (diff)
downloadop-kernel-dev-1ae5dc342ac78d7a42965fd1f323815f6f5ef2c1.zip
op-kernel-dev-1ae5dc342ac78d7a42965fd1f323815f6f5ef2c1.tar.gz
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/cpmac.c')
-rw-r--r--drivers/net/cpmac.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/net/cpmac.c b/drivers/net/cpmac.c
index bdfff78..3c58db5 100644
--- a/drivers/net/cpmac.c
+++ b/drivers/net/cpmac.c
@@ -579,7 +579,6 @@ static int cpmac_start_xmit(struct sk_buff *skb, struct net_device *dev)
}
spin_lock(&priv->lock);
- dev->trans_start = jiffies;
spin_unlock(&priv->lock);
desc->dataflags = CPMAC_SOP | CPMAC_EOP | CPMAC_OWN;
desc->skb = skb;
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