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powerpc: move find_linux_pte_or_hugepte and gup_hugepte to common code

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We will use this in the later patch for handling THP pages

Reviewed-by: David Gibson <dwg@au1.ibm.com>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Aneesh Kumar K.V
2013-06-20 14:30:16 +05:30
committed by Benjamin Herrenschmidt
parent 074c2eae3e
commit 29409997f8
5 changed files with 138 additions and 138 deletions
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2
arch/powerpc/include/asm/pgtable.h
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@@ -224,6 +224,8 @@ extern int gup_hugepte(pte_t *ptep, unsigned long sz, unsigned long addr,
#define pmd_large(pmd) 0
#define has_transparent_hugepage() 0
#endif
pte_t *find_linux_pte_or_hugepte(pgd_t *pgdir, unsigned long ea,
unsigned *shift);
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */