From db7f37de2c8346c33cf9279fa9d8e8316e8d821c Mon Sep 17 00:00:00 2001
From: Tony Breeds <tony@bakeyournoodle.com>
Date: Tue, 1 Jul 2008 11:30:06 +1000
Subject: powerpc: Fix building of arch/powerpc/mm/mem.o when MEMORY_HOTPLUG=y
 and SPARSEMEM=n

Currently the kernel fails to build with the above config options with:
  CC      arch/powerpc/mm/mem.o
arch/powerpc/mm/mem.c: In function 'arch_add_memory':
arch/powerpc/mm/mem.c:130: error: implicit declaration of function 'create_section_mapping'

This explicitly includes asm/sparsemem.h in arch/powerpc/mm/mem.c and
moves the guards in include/asm-powerpc/sparsemem.h to protect the
SPARSEMEM specific portions only.

Signed-off-by: Tony Breeds <tony@bakeyournoodle.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
---
 arch/powerpc/mm/mem.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'arch/powerpc/mm')

diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 51f82d83bf1..776ba6ad5e1 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -44,6 +44,7 @@
 #include <asm/btext.h>
 #include <asm/tlb.h>
 #include <asm/sections.h>
+#include <asm/sparsemem.h>
 #include <asm/vdso.h>
 #include <asm/fixmap.h>
 
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