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authorAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>2016-04-29 23:26:27 +1000
committerMichael Ellerman <mpe@ellerman.id.au>2016-05-11 21:53:56 +1000
commitc0a6c719d2a153abe5d8c3b42f0379a5bd752517 (patch)
treece4f48594ab45e431c29f752ed49c5f986ba7117 /arch/powerpc/include/asm/book3s/64/hash-4k.h
parent43a5c684270ee9b5b13c91ec048831dd5b7e0cdc (diff)
powerpc/mm/radix: Add hugetlb support 4K page size
We have hugepage at the pmd level with 4K radix config. Hence we don't need to use hugepd format with radix. Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/include/asm/book3s/64/hash-4k.h')
-rw-r--r--arch/powerpc/include/asm/book3s/64/hash-4k.h22
1 files changed, 1 insertions, 21 deletions
diff --git a/arch/powerpc/include/asm/book3s/64/hash-4k.h b/arch/powerpc/include/asm/book3s/64/hash-4k.h
index 99f360e0ecb0..6a10b0d89354 100644
--- a/arch/powerpc/include/asm/book3s/64/hash-4k.h
+++ b/arch/powerpc/include/asm/book3s/64/hash-4k.h
@@ -37,26 +37,7 @@
remap_pfn_range((vma), (addr), (pfn), PAGE_SIZE, (prot))
#ifdef CONFIG_HUGETLB_PAGE
-/*
- * For 4k page size, we support explicit hugepage via hugepd
- */
-static inline int pmd_huge(pmd_t pmd)
-{
- return 0;
-}
-
-static inline int pud_huge(pud_t pud)
-{
- return 0;
-}
-
-static inline int pgd_huge(pgd_t pgd)
-{
- return 0;
-}
-#define pgd_huge pgd_huge
-
-static inline int hugepd_ok(hugepd_t hpd)
+static inline int hash__hugepd_ok(hugepd_t hpd)
{
/*
* if it is not a pte and have hugepd shift mask
@@ -67,7 +48,6 @@ static inline int hugepd_ok(hugepd_t hpd)
return true;
return false;
}
-#define is_hugepd(hpd) (hugepd_ok(hpd))
#endif
#endif /* !__ASSEMBLY__ */