diff options
author | Eric Dumazet <eric.dumazet@gmail.com> | 2010-05-10 12:01:31 (GMT) |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2010-05-10 12:01:31 (GMT) |
commit | 1ae5dc342ac78d7a42965fd1f323815f6f5ef2c1 (patch) | |
tree | d1955a7639e99832590df26466a34d5786a880ae /drivers/net/wan/ixp4xx_hss.c | |
parent | 2b0b05ddc04b6d45e71cd36405df512075786f1e (diff) | |
download | linux-fsl-qoriq-1ae5dc342ac78d7a42965fd1f323815f6f5ef2c1.tar.xz |
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/wan/ixp4xx_hss.c')
-rw-r--r-- | drivers/net/wan/ixp4xx_hss.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/net/wan/ixp4xx_hss.c b/drivers/net/wan/ixp4xx_hss.c index 0c2cdde..88e3630 100644 --- a/drivers/net/wan/ixp4xx_hss.c +++ b/drivers/net/wan/ixp4xx_hss.c @@ -891,7 +891,6 @@ static int hss_hdlc_xmit(struct sk_buff *skb, struct net_device *dev) wmb(); queue_put_desc(queue_ids[port->id].tx, tx_desc_phys(port, n), desc); - dev->trans_start = jiffies; if (qmgr_stat_below_low_watermark(txreadyq)) { /* empty */ #if DEBUG_TX |