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net: Print the module name as part of the watchdog message

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As suggested by Dave:

This patch adds a function to get the driver name from a struct net_device,
and consequently uses this in the watchdog timeout handler to print as 
part of the message. 

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Arjan van de Ven
2008-07-21 13:31:48 -07:00
committed by David S. Miller
parent 7943986ca1
commit 6579e57b31
3 changed files with 25 additions and 3 deletions
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6
net/sched/sch_generic.c
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@ -212,9 +212,9 @@ static void dev_watchdog(unsigned long arg)
if (some_queue_stopped &&
time_after(jiffies, (dev->trans_start +
dev->watchdog_timeo))) {
printk(KERN_INFO "NETDEV WATCHDOG: %s: "
"transmit timed out\n",
dev->name);
char drivername[64];
printk(KERN_INFO "NETDEV WATCHDOG: %s (%s): transmit timed out\n",
dev->name, netdev_drivername(dev, drivername, 64));
dev->tx_timeout(dev);
WARN_ON_ONCE(1);
}