diff options
author | Jeff Garzik <jeff@garzik.org> | 2007-10-03 17:41:50 -0700 |
---|---|---|
committer | David S. Miller <davem@sunset.davemloft.net> | 2007-10-10 16:51:16 -0700 |
commit | 09f75cd7bf13720738e6a196cc0107ce9a5bd5a0 (patch) | |
tree | 4c85b0b395abe7f88c87162fc22570e5de255cb1 /drivers/net/saa9730.c | |
parent | ff8ac60948ba819b89e9c87083e8050fc2f89999 (diff) | |
download | blackbird-op-linux-09f75cd7bf13720738e6a196cc0107ce9a5bd5a0.tar.gz blackbird-op-linux-09f75cd7bf13720738e6a196cc0107ce9a5bd5a0.zip |
[NET] drivers/net: statistics cleanup #1 -- save memory and shrink code
We now have struct net_device_stats embedded in struct net_device,
and the default ->get_stats() hook does the obvious thing for us.
Run through drivers/net/* and remove the driver-local storage of
statistics, and driver-local ->get_stats() hook where applicable.
This was just the low-hanging fruit in drivers/net; plenty more drivers
remain to be updated.
[ Resolved conflicts with napi_struct changes and fix sunqe build
regression... -DaveM ]
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/saa9730.c')
-rw-r--r-- | drivers/net/saa9730.c | 93 |
1 files changed, 42 insertions, 51 deletions
diff --git a/drivers/net/saa9730.c b/drivers/net/saa9730.c index 7dae4d404978..14361e885415 100644 --- a/drivers/net/saa9730.c +++ b/drivers/net/saa9730.c @@ -151,30 +151,30 @@ static void __attribute_used__ show_saa9730_regs(struct lan_saa9730_private *lp) printk("lp->lan_saa9730_regs->CamData = %x\n", readl(&lp->lan_saa9730_regs->CamData)); } - printk("lp->stats.tx_packets = %lx\n", lp->stats.tx_packets); - printk("lp->stats.tx_errors = %lx\n", lp->stats.tx_errors); - printk("lp->stats.tx_aborted_errors = %lx\n", - lp->stats.tx_aborted_errors); - printk("lp->stats.tx_window_errors = %lx\n", - lp->stats.tx_window_errors); - printk("lp->stats.tx_carrier_errors = %lx\n", - lp->stats.tx_carrier_errors); - printk("lp->stats.tx_fifo_errors = %lx\n", - lp->stats.tx_fifo_errors); - printk("lp->stats.tx_heartbeat_errors = %lx\n", - lp->stats.tx_heartbeat_errors); - printk("lp->stats.collisions = %lx\n", lp->stats.collisions); - - printk("lp->stats.rx_packets = %lx\n", lp->stats.rx_packets); - printk("lp->stats.rx_errors = %lx\n", lp->stats.rx_errors); - printk("lp->stats.rx_dropped = %lx\n", lp->stats.rx_dropped); - printk("lp->stats.rx_crc_errors = %lx\n", lp->stats.rx_crc_errors); - printk("lp->stats.rx_frame_errors = %lx\n", - lp->stats.rx_frame_errors); - printk("lp->stats.rx_fifo_errors = %lx\n", - lp->stats.rx_fifo_errors); - printk("lp->stats.rx_length_errors = %lx\n", - lp->stats.rx_length_errors); + printk("dev->stats.tx_packets = %lx\n", dev->stats.tx_packets); + printk("dev->stats.tx_errors = %lx\n", dev->stats.tx_errors); + printk("dev->stats.tx_aborted_errors = %lx\n", + dev->stats.tx_aborted_errors); + printk("dev->stats.tx_window_errors = %lx\n", + dev->stats.tx_window_errors); + printk("dev->stats.tx_carrier_errors = %lx\n", + dev->stats.tx_carrier_errors); + printk("dev->stats.tx_fifo_errors = %lx\n", + dev->stats.tx_fifo_errors); + printk("dev->stats.tx_heartbeat_errors = %lx\n", + dev->stats.tx_heartbeat_errors); + printk("dev->stats.collisions = %lx\n", dev->stats.collisions); + + printk("dev->stats.rx_packets = %lx\n", dev->stats.rx_packets); + printk("dev->stats.rx_errors = %lx\n", dev->stats.rx_errors); + printk("dev->stats.rx_dropped = %lx\n", dev->stats.rx_dropped); + printk("dev->stats.rx_crc_errors = %lx\n", dev->stats.rx_crc_errors); + printk("dev->stats.rx_frame_errors = %lx\n", + dev->stats.rx_frame_errors); + printk("dev->stats.rx_fifo_errors = %lx\n", + dev->stats.rx_fifo_errors); + printk("dev->stats.rx_length_errors = %lx\n", + dev->stats.rx_length_errors); printk("lp->lan_saa9730_regs->DebugPCIMasterAddr = %x\n", readl(&lp->lan_saa9730_regs->DebugPCIMasterAddr)); @@ -605,24 +605,24 @@ static int lan_saa9730_tx(struct net_device *dev) printk("lan_saa9730_tx: tx error = %x\n", tx_status); - lp->stats.tx_errors++; + dev->stats.tx_errors++; if (tx_status & (TX_STATUS_EX_COLL << TX_STAT_CTL_STATUS_SHF)) - lp->stats.tx_aborted_errors++; + dev->stats.tx_aborted_errors++; if (tx_status & (TX_STATUS_LATE_COLL << TX_STAT_CTL_STATUS_SHF)) - lp->stats.tx_window_errors++; + dev->stats.tx_window_errors++; if (tx_status & (TX_STATUS_L_CARR << TX_STAT_CTL_STATUS_SHF)) - lp->stats.tx_carrier_errors++; + dev->stats.tx_carrier_errors++; if (tx_status & (TX_STATUS_UNDER << TX_STAT_CTL_STATUS_SHF)) - lp->stats.tx_fifo_errors++; + dev->stats.tx_fifo_errors++; if (tx_status & (TX_STATUS_SQ_ERR << TX_STAT_CTL_STATUS_SHF)) - lp->stats.tx_heartbeat_errors++; + dev->stats.tx_heartbeat_errors++; - lp->stats.collisions += + dev->stats.collisions += tx_status & TX_STATUS_TX_COLL_MSK; } @@ -684,10 +684,10 @@ static int lan_saa9730_rx(struct net_device *dev) printk ("%s: Memory squeeze, deferring packet.\n", dev->name); - lp->stats.rx_dropped++; + dev->stats.rx_dropped++; } else { - lp->stats.rx_bytes += len; - lp->stats.rx_packets++; + dev->stats.rx_bytes += len; + dev->stats.rx_packets++; skb_reserve(skb, 2); /* 16 byte align */ skb_put(skb, len); /* make room */ skb_copy_to_linear_data(skb, @@ -704,19 +704,19 @@ static int lan_saa9730_rx(struct net_device *dev) ("lan_saa9730_rx: We got an error packet = %x\n", rx_status); - lp->stats.rx_errors++; + dev->stats.rx_errors++; if (rx_status & (RX_STATUS_CRC_ERR << RX_STAT_CTL_STATUS_SHF)) - lp->stats.rx_crc_errors++; + dev->stats.rx_crc_errors++; if (rx_status & (RX_STATUS_ALIGN_ERR << RX_STAT_CTL_STATUS_SHF)) - lp->stats.rx_frame_errors++; + dev->stats.rx_frame_errors++; if (rx_status & (RX_STATUS_OVERFLOW << RX_STAT_CTL_STATUS_SHF)) - lp->stats.rx_fifo_errors++; + dev->stats.rx_fifo_errors++; if (rx_status & (RX_STATUS_LONG_ERR << RX_STAT_CTL_STATUS_SHF)) - lp->stats.rx_length_errors++; + dev->stats.rx_length_errors++; } /* Indicate we have processed the buffer. */ @@ -853,7 +853,7 @@ static void lan_saa9730_tx_timeout(struct net_device *dev) struct lan_saa9730_private *lp = netdev_priv(dev); /* Transmitter timeout, serious problems */ - lp->stats.tx_errors++; + dev->stats.tx_errors++; printk("%s: transmit timed out, reset\n", dev->name); /*show_saa9730_regs(lp); */ lan_saa9730_restart(lp); @@ -886,8 +886,8 @@ static int lan_saa9730_start_xmit(struct sk_buff *skb, return -1; } - lp->stats.tx_bytes += len; - lp->stats.tx_packets++; + dev->stats.tx_bytes += len; + dev->stats.tx_packets++; dev->trans_start = jiffies; netif_wake_queue(dev); @@ -919,14 +919,6 @@ static int lan_saa9730_close(struct net_device *dev) return 0; } -static struct net_device_stats *lan_saa9730_get_stats(struct net_device - *dev) -{ - struct lan_saa9730_private *lp = netdev_priv(dev); - - return &lp->stats; -} - static void lan_saa9730_set_multicast(struct net_device *dev) { struct lan_saa9730_private *lp = netdev_priv(dev); @@ -1040,7 +1032,6 @@ static int lan_saa9730_init(struct net_device *dev, struct pci_dev *pdev, dev->open = lan_saa9730_open; dev->hard_start_xmit = lan_saa9730_start_xmit; dev->stop = lan_saa9730_close; - dev->get_stats = lan_saa9730_get_stats; dev->set_multicast_list = lan_saa9730_set_multicast; dev->tx_timeout = lan_saa9730_tx_timeout; dev->watchdog_timeo = (HZ >> 1); |