Subject: externalize a function and a map of cpumasks, both needed by upcomming cpufreq driver

Signed-off-by: Christian Krafft <krafft@de.ibm.com>

Index: linux-cg/arch/powerpc/kernel/prom.c
===================================================================
--- linux-cg.orig/arch/powerpc/kernel/prom.c	2006-07-18 18:16:51.000000000 +0200
+++ linux-cg/arch/powerpc/kernel/prom.c	2006-07-18 18:17:34.000000000 +0200
@@ -1687,7 +1687,7 @@
 		}
 	}
 	return NULL;
-}
+} EXPORT_SYMBOL(of_get_cpu_node);
 
 #ifdef DEBUG
 static struct debugfs_blob_wrapper flat_dt_blob;
Index: linux-cg/include/asm-powerpc/prom.h
===================================================================
--- linux-cg.orig/include/asm-powerpc/prom.h	2006-07-18 18:16:51.000000000 +0200
+++ linux-cg/include/asm-powerpc/prom.h	2006-07-18 18:17:34.000000000 +0200
@@ -240,7 +240,7 @@
 extern void kdump_move_device_tree(void);
 
 /* CPU OF node matching */
-struct device_node *of_get_cpu_node(int cpu, unsigned int *thread);
+extern struct device_node *of_get_cpu_node(int cpu, unsigned int *thread);
 
 
 /*
Index: linux-cg/arch/powerpc/kernel/smp.c
===================================================================
--- linux-cg.orig/arch/powerpc/kernel/smp.c	2006-07-18 18:16:51.000000000 +0200
+++ linux-cg/arch/powerpc/kernel/smp.c	2006-07-18 18:17:34.000000000 +0200
@@ -65,6 +65,7 @@
 
 EXPORT_SYMBOL(cpu_online_map);
 EXPORT_SYMBOL(cpu_possible_map);
+EXPORT_SYMBOL(cpu_sibling_map);
 
 /* SMP operations for this machine */
 struct smp_ops_t *smp_ops;