[PATCH] build kernel/irq/migration.c only if CONFIG_GENERIC_PENDING_IRQ is set

[Christoph Hellwig]

Signed-off-by: Christoph Hellwig <hch@xxxxxx>

Index: linux-2.6/kernel/irq/Makefile
===================================================================
--- linux-2.6.orig/kernel/irq/Makefile	2006-03-26 14:45:50.000000000 +0200
+++ linux-2.6/kernel/irq/Makefile	2006-03-26 14:48:32.000000000 +0200
@@ -1,4 +1,5 @@
 
-obj-y := handle.o manage.o spurious.o migration.o
+obj-y := handle.o manage.o spurious.o
 obj-$(CONFIG_GENERIC_IRQ_PROBE) += autoprobe.o
 obj-$(CONFIG_PROC_FS) += proc.o
+obj-$(CONFIG_GENERIC_PENDING_IRQ) += migration.o
Index: linux-2.6/kernel/irq/migration.c
===================================================================
--- linux-2.6.orig/kernel/irq/migration.c	2006-03-26 14:45:50.000000000 +0200
+++ linux-2.6/kernel/irq/migration.c	2006-03-26 14:48:59.000000000 +0200
@@ -1,6 +1,5 @@
-#include <linux/irq.h>
 
-#if defined(CONFIG_GENERIC_PENDING_IRQ)
+#include <linux/irq.h>
 
 void set_pending_irq(unsigned int irq, cpumask_t mask)
 {
@@ -61,5 +60,3 @@
 	}
 	cpus_clear(pending_irq_cpumask[irq]);
 }
-
-#endif
-
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