From e5803c76793cd1ae0806d64b29398814e6b50e31 Mon Sep 17 00:00:00 2001
From: Yinghai Lu <yinghai@kernel.org>
Date: Wed, 26 Aug 2009 16:20:48 -0700
Subject: [PATCH] --- yaml --- r: 158181 b: refs/heads/master c:
 5bfb5b51382f4bd01d9ced11503264d2cc74fe41 h: refs/heads/master i:   158179:
 6a46d7a9770bff9c48b85ad395d11d497cb553b7 v: v3

---
 [refs]                      | 2 +-
 trunk/include/linux/irqnr.h | 6 ++++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 3f956d7f0381..bf7caf3a332a 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 372e24b0cb764ec55b4cf3408a95ae40a29e5b96
+refs/heads/master: 5bfb5b51382f4bd01d9ced11503264d2cc74fe41
diff --git a/trunk/include/linux/irqnr.h b/trunk/include/linux/irqnr.h
index ec87b212ff7d..7bf89bc8cbca 100644
--- a/trunk/include/linux/irqnr.h
+++ b/trunk/include/linux/irqnr.h
@@ -41,6 +41,12 @@ extern struct irq_desc *irq_to_desc(unsigned int irq);
 			;						\
 		else
 
+#ifdef CONFIG_SMP
+#define irq_node(irq)	(irq_to_desc(irq)->node)
+#else
+#define irq_node(irq)	0
+#endif
+
 #endif /* CONFIG_GENERIC_HARDIRQS */
 
 #define for_each_irq_nr(irq)                   \