From: Ralf Baechle <ralf@linux-mips.org>
Date: Mon, 19 Feb 2007 15:00:49 +0000 (+0000)
Subject: [MIPS] Declare highstart_pfn, highend_pfn only if CONFIG_HIGHMEM=y
X-Git-Tag: v2.6.21-rc1~56^2~4
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=bf15f7679b5cd943758dfd538b852c2ab406bee5;p=platform%2Fkernel%2Flinux-stable.git

[MIPS] Declare highstart_pfn, highend_pfn only if CONFIG_HIGHMEM=y

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---

diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 13a4208..f08ae71c 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -61,8 +61,6 @@
 
 DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
 
-unsigned long highstart_pfn, highend_pfn;
-
 /*
  * We have up to 8 empty zeroed pages so we can map one of the right colour
  * when needed.  This is necessary only on R4000 / R4400 SC and MC versions
@@ -261,6 +259,8 @@ EXPORT_SYMBOL(copy_from_user_page);
 
 
 #ifdef CONFIG_HIGHMEM
+unsigned long highstart_pfn, highend_pfn;
+
 pte_t *kmap_pte;
 pgprot_t kmap_prot;