From cdd0db058d64f2619b08e7d098ee0014aa0a5bc1 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Thu, 28 May 2009 00:00:41 +0000 Subject: net: dont update dev->trans_start Second round of drivers for Gb cards (and NIU one I forgot in the 10GB round) 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 Signed-off-by: David S. Miller --- drivers/net/igb/igb_main.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/net/igb/igb_main.c') diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c index 8e93750d512..958b2879da4 100644 --- a/drivers/net/igb/igb_main.c +++ b/drivers/net/igb/igb_main.c @@ -3344,7 +3344,6 @@ static int igb_xmit_frame_ring_adv(struct sk_buff *skb, if (count) { igb_tx_queue_adv(adapter, tx_ring, tx_flags, count, skb->len, hdr_len); - netdev->trans_start = jiffies; /* Make sure there is space in the ring for the next send. */ igb_maybe_stop_tx(netdev, tx_ring, MAX_SKB_FRAGS + 4); } else { -- cgit v1.2.3