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| author | Eric Dumazet <eric.dumazet@gmail.com> | 2009-05-28 04:00:41 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-05-29 12:46:27 +0400 |
| commit | cdd0db058d64f2619b08e7d098ee0014aa0a5bc1 (patch) | |
| tree | a5e31f6687eff581309b095781c7e2f0bc676182 /drivers/net/igb | |
| parent | 28679751a924c11f7135641f26e99249385de5b4 (diff) | |
| download | linux-cdd0db058d64f2619b08e7d098ee0014aa0a5bc1.tar.xz | |
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 <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/igb')
| -rw-r--r-- | drivers/net/igb/igb_main.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c index 8e93750d5120..958b2879da48 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 { |