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

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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Ralf Baechle 2007-02-19 15:00:49 +00:00
parent cc8010771d
commit bf15f7679b
1 changed files with 2 additions and 2 deletions
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4
arch/mips/mm/init.c
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@ -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;