From f7fd3a1f53679771b368f7896cac53743238e4a0 Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu>
Date: Wed, 30 Jan 2008 13:33:24 +0100
Subject: [PATCH] --- yaml --- r: 80358 b: refs/heads/master c:
 70edcd77a0d6d0f8731c826764f5eb6732f521e9 h: refs/heads/master v: v3

---
 [refs]                    | 2 +-
 trunk/kernel/irq/manage.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index abcead01f3e6..f1dfcb6e9d44 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 17abecfe651c862cd31b1f9e8ef6cfc29083f00d
+refs/heads/master: 70edcd77a0d6d0f8731c826764f5eb6732f521e9
diff --git a/trunk/kernel/irq/manage.c b/trunk/kernel/irq/manage.c
index 1f314221d534..438a01464287 100644
--- a/trunk/kernel/irq/manage.c
+++ b/trunk/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;
 	}