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-rw-r--r--arch/powerpc/include/asm/topology.h15
1 files changed, 14 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/topology.h b/arch/powerpc/include/asm/topology.h
index afe4aaa..7ef0d90 100644
--- a/arch/powerpc/include/asm/topology.h
+++ b/arch/powerpc/include/asm/topology.h
@@ -106,9 +106,22 @@ static inline void sysfs_remove_device_from_node(struct sys_device *dev,
int nid)
{
}
-
#endif /* CONFIG_NUMA */
+#if defined(CONFIG_NUMA) && defined(CONFIG_PPC_SPLPAR)
+extern int start_topology_update(void);
+extern int stop_topology_update(void);
+#else
+static inline int start_topology_update(void)
+{
+ return 0;
+}
+static inline int stop_topology_update(void)
+{
+ return 0;
+}
+#endif /* CONFIG_NUMA && CONFIG_PPC_SPLPAR */
+
#include <asm-generic/topology.h>
#ifdef CONFIG_SMP