From 1ae5dc342ac78d7a42965fd1f323815f6f5ef2c1 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Mon, 10 May 2010 05:01:31 -0700 Subject: 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 Signed-off-by: David S. Miller --- drivers/net/ixp2000/ixpdev.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'drivers/net/ixp2000') diff --git a/drivers/net/ixp2000/ixpdev.c b/drivers/net/ixp2000/ixpdev.c index d5932ca..78ddd8b 100644 --- a/drivers/net/ixp2000/ixpdev.c +++ b/drivers/net/ixp2000/ixpdev.c @@ -64,8 +64,6 @@ static int ixpdev_xmit(struct sk_buff *skb, struct net_device *dev) ixp2000_reg_write(RING_TX_PENDING, TX_BUF_DESC_BASE + (entry * sizeof(struct ixpdev_tx_desc))); - dev->trans_start = jiffies; - local_irq_save(flags); ip->tx_queue_entries++; if (ip->tx_queue_entries == TX_BUF_COUNT_PER_CHAN) -- cgit v1.1