From: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>

This patch has fixed following build error.
This error occurred in relation to reduce-max_nr_zones-move-highmem-counters-into-highmemc-h.patch .

  CC      arch/mips/sgi-ip27/ip27-memory.o
arch/mips/sgi-ip27/ip27-memory.c: In function `mem_init':
arch/mips/sgi-ip27/ip27-memory.c:582: error: `totalhigh_pages' undeclared (first use in this function)
arch/mips/sgi-ip27/ip27-memory.c:582: error: (Each undeclared identifier is reported only once
arch/mips/sgi-ip27/ip27-memory.c:582: error: for each function it appears in.)
make[1]: *** [arch/mips/sgi-ip27/ip27-memory.o] Error 1
make: *** [arch/mips/sgi-ip27] Error 2

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Cc: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---

 arch/mips/sgi-ip27/ip27-memory.c |    1 +
 1 file changed, 1 insertion(+)

diff -puN arch/mips/sgi-ip27/ip27-memory.c~reduce-max_nr_zones-move-highmem-counters-into-highmemc-h-fix arch/mips/sgi-ip27/ip27-memory.c
--- a/arch/mips/sgi-ip27/ip27-memory.c~reduce-max_nr_zones-move-highmem-counters-into-highmemc-h-fix
+++ a/arch/mips/sgi-ip27/ip27-memory.c
@@ -19,6 +19,7 @@
 #include <linux/swap.h>
 #include <linux/bootmem.h>
 #include <linux/pfn.h>
+#include <linux/highmem.h>
 #include <asm/page.h>
 #include <asm/sections.h>
 
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