From: Thomas Gleixner <tglx@linutronix.de>
Date: Thu, 29 Jun 2006 09:24:44 +0000 (-0700)
Subject: [PATCH] genirq: debug: better debug printout in enable_irq()
X-Git-Tag: v2.6.18-rc1~384
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=096c8131c573ed37939dc3f1440221c92c87e74b;p=linux-2.6

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

Make enable_irq() debug printouts user-readable.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 8389d1817f..76c8eda672 100644
--- 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: {