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Diffstat (limited to 'include/asm-powerpc/sparsemem.h')
-rw-r--r--include/asm-powerpc/sparsemem.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/asm-powerpc/sparsemem.h b/include/asm-powerpc/sparsemem.h
index ba1b34fdb967..38b1ea3b58fd 100644
--- a/include/asm-powerpc/sparsemem.h
+++ b/include/asm-powerpc/sparsemem.h
@@ -1,5 +1,6 @@
#ifndef _ASM_POWERPC_SPARSEMEM_H
#define _ASM_POWERPC_SPARSEMEM_H 1
+#ifdef __KERNEL__
#ifdef CONFIG_SPARSEMEM
/*
@@ -13,8 +14,17 @@
#ifdef CONFIG_MEMORY_HOTPLUG
extern void create_section_mapping(unsigned long start, unsigned long end);
+#ifdef CONFIG_NUMA
+extern int hot_add_scn_to_nid(unsigned long scn_addr);
+#else
+static inline int hot_add_scn_to_nid(unsigned long scn_addr)
+{
+ return 0;
+}
+#endif /* CONFIG_NUMA */
#endif /* CONFIG_MEMORY_HOTPLUG */
#endif /* CONFIG_SPARSEMEM */
+#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_SPARSEMEM_H */