From 28679751a924c11f7135641f26e99249385de5b4 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Wed, 27 May 2009 19:26:37 +0000 Subject: net: dont update dev->trans_start in 10GB drivers Followup of commits 9d21493b4beb8f918ba248032fefa393074a5e2b and 08baf561083bc27a953aa087dd8a664bb2b88e8e (net: tx scalability works : trans_start) (net: txq_trans_update() helper) Now that core network takes care of trans_start updates, dont do it in drivers themselves, if possible. Multi queue drivers can avoid one cache miss (on dev->trans_start) in their start_xmit() handler. Exceptions are NETIF_F_LLTX drivers (vxge & tehuti) Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- drivers/net/cxgb3/sge.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/net/cxgb3/sge.c') diff --git a/drivers/net/cxgb3/sge.c b/drivers/net/cxgb3/sge.c index 73d569e758e..49e64af7b09 100644 --- a/drivers/net/cxgb3/sge.c +++ b/drivers/net/cxgb3/sge.c @@ -1286,7 +1286,6 @@ int t3_eth_xmit(struct sk_buff *skb, struct net_device *dev) if (vlan_tx_tag_present(skb) && pi->vlan_grp) qs->port_stats[SGE_PSTAT_VLANINS]++; - dev->trans_start = jiffies; spin_unlock(&q->lock); /* -- cgit v1.2.3