[PATCH] genirq: debug: better debug printout in enable_irq()

Make enable_irq() debug printouts user-readable.

Signed-off-by: Thomas Gleixner <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 8389d1817fe87702dcdf19830996b4fad88570dc..76c8eda67295ceaafec8a38cc398b53057495350 100644 (file)
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -114,6 +114,7 @@ void enable_irq(unsigned int irq)
        spin_lock_irqsave(&desc->lock, flags);
        switch (desc->depth) {
        case 0:
+               printk(KERN_WARNING "Unablanced enable_irq(%d)\n", irq);
                WARN_ON(1);
                break;
        case 1: {