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warn: Turn the netdev timeout WARN_ON() into a WARN()

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this patch turns the netdev timeout WARN_ON_ONCE() into a WARN_ONCE(),
so that the device and driver names are inside the warning message.
This helps automated tools like kerneloops.org to collect the data
and do statistics, as well as making it more likely that humans
cut-n-paste the important message as part of a bugreport.

Signed-off-by: Arjan van de Ven <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
Arjan van de Ven 2008-09-08 16:17:42 -07:00 • committed by David S. Miller
commit 5337407c67
2 changed files with 11 additions and 2 deletions
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3
net/sched/sch_generic.c
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@ -215,10 +215,9 @@ static void dev_watchdog(unsigned long arg)
time_after(jiffies, (dev->trans_start +
dev->watchdog_timeo))) {
char drivername[64];
printk(KERN_INFO "NETDEV WATCHDOG: %s (%s): transmit timed out\n",
WARN_ONCE(1, 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);
}
if (!mod_timer(&dev->watchdog_timer,
round_jiffies(jiffies +