X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=kernel%2Fsoftlockup.c;h=11df812263c8fd3eed16f4f1a57d36a68f6eaedc;hb=ce6bd420f43b28038a2c6e8fbb86ad24014727b6;hp=72c2561ff5f8d7460c94263d10b4cec10705ea39;hpb=a5f2ce3c6024a5bb895647b6bd88ecae5001020a;p=linux-2.6

diff --git a/kernel/softlockup.c b/kernel/softlockup.c
index 72c2561ff5..11df812263 100644
--- a/kernel/softlockup.c
+++ b/kernel/softlockup.c
@@ -24,6 +24,7 @@ static DEFINE_PER_CPU(unsigned long, print_timestamp);
 static DEFINE_PER_CPU(struct task_struct *, watchdog_task);
 
 static int did_panic;
+int softlockup_thresh = 10;
 
 static int
 softlock_panic(struct notifier_block *this, unsigned long event, void *ptr)
@@ -104,13 +105,15 @@ void softlockup_tick(void)
 		wake_up_process(per_cpu(watchdog_task, this_cpu));
 
 	/* Warn about unreasonable 10+ seconds delays: */
-	if (now <= (touch_timestamp + 10))
+	if (now <= (touch_timestamp + softlockup_thresh))
 		return;
 
 	per_cpu(print_timestamp, this_cpu) = touch_timestamp;
 
 	spin_lock(&print_lock);
-	printk(KERN_ERR "BUG: soft lockup detected on CPU#%d!\n", this_cpu);
+	printk(KERN_ERR "BUG: soft lockup - CPU#%d stuck for %lus! [%s:%d]\n",
+			this_cpu, now - touch_timestamp,
+			current->comm, task_pid_nr(current));
 	if (regs)
 		show_regs(regs);
 	else