diff options
| -rw-r--r-- | kernel/irq/manage.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index 1f314221d53..438a0146428 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -479,6 +479,9 @@ void free_irq(unsigned int irq, void *dev_id) return; } printk(KERN_ERR "Trying to free already-free IRQ %d\n", irq); +#ifdef CONFIG_DEBUG_SHIRQ + dump_stack(); +#endif spin_unlock_irqrestore(&desc->lock, flags); return; } |