net: Print the module name as part of the watchdog message
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>
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
index cb625b4..4ac7e3a 100644
--- a/net/sched/sch_generic.c
+++ b/net/sched/sch_generic.c
@@ -212,9 +212,9 @@
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);
}