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-rw-r--r--arch/i386/mm/hugetlbpage.c12
-rw-r--r--arch/ia64/mm/hugetlbpage.c5
-rw-r--r--arch/powerpc/mm/hugetlbpage.c15
-rw-r--r--arch/sh/mm/hugetlbpage.c12
-rw-r--r--arch/sh64/mm/hugetlbpage.c12
-rw-r--r--arch/sparc64/mm/hugetlbpage.c12
6 files changed, 3 insertions, 65 deletions
diff --git a/arch/i386/mm/hugetlbpage.c b/arch/i386/mm/hugetlbpage.c
index d524127c9afc..a7d891585411 100644
--- a/arch/i386/mm/hugetlbpage.c
+++ b/arch/i386/mm/hugetlbpage.c
@@ -48,18 +48,6 @@ pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr)
48 return (pte_t *) pmd; 48 return (pte_t *) pmd;
49} 49}
50 50
51/*
52 * This function checks for proper alignment of input addr and len parameters.
53 */
54int is_aligned_hugepage_range(unsigned long addr, unsigned long len)
55{
56 if (len & ~HPAGE_MASK)
57 return -EINVAL;
58 if (addr & ~HPAGE_MASK)
59 return -EINVAL;
60 return 0;
61}
62
63#if 0 /* This is just for testing */ 51#if 0 /* This is just for testing */
64struct page * 52struct page *
65follow_huge_addr(struct mm_struct *mm, unsigned long address, int write) 53follow_huge_addr(struct mm_struct *mm, unsigned long address, int write)
diff --git a/arch/ia64/mm/hugetlbpage.c b/arch/ia64/mm/hugetlbpage.c
index 2d13889d0a99..9dbc7dadd165 100644
--- a/arch/ia64/mm/hugetlbpage.c
+++ b/arch/ia64/mm/hugetlbpage.c
@@ -68,9 +68,10 @@ huge_pte_offset (struct mm_struct *mm, unsigned long addr)
68#define mk_pte_huge(entry) { pte_val(entry) |= _PAGE_P; } 68#define mk_pte_huge(entry) { pte_val(entry) |= _PAGE_P; }
69 69
70/* 70/*
71 * This function checks for proper alignment of input addr and len parameters. 71 * Don't actually need to do any preparation, but need to make sure
72 * the address is in the right region.
72 */ 73 */
73int is_aligned_hugepage_range(unsigned long addr, unsigned long len) 74int prepare_hugepage_range(unsigned long addr, unsigned long len)
74{ 75{
75 if (len & ~HPAGE_MASK) 76 if (len & ~HPAGE_MASK)
76 return -EINVAL; 77 return -EINVAL;
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c
index b51bb28c054b..7370f9f33e29 100644
--- a/arch/powerpc/mm/hugetlbpage.c
+++ b/arch/powerpc/mm/hugetlbpage.c
@@ -133,21 +133,6 @@ pte_t huge_ptep_get_and_clear(struct mm_struct *mm, unsigned long addr,
133 return __pte(old); 133 return __pte(old);
134} 134}
135 135
136/*
137 * This function checks for proper alignment of input addr and len parameters.
138 */
139int is_aligned_hugepage_range(unsigned long addr, unsigned long len)
140{
141 if (len & ~HPAGE_MASK)
142 return -EINVAL;
143 if (addr & ~HPAGE_MASK)
144 return -EINVAL;
145 if (! (within_hugepage_low_range(addr, len)
146 || within_hugepage_high_range(addr, len)) )
147 return -EINVAL;
148 return 0;
149}
150
151struct slb_flush_info { 136struct slb_flush_info {
152 struct mm_struct *mm; 137 struct mm_struct *mm;
153 u16 newareas; 138 u16 newareas;
diff --git a/arch/sh/mm/hugetlbpage.c b/arch/sh/mm/hugetlbpage.c
index 6b7a7688c98e..a3568fd51508 100644
--- a/arch/sh/mm/hugetlbpage.c
+++ b/arch/sh/mm/hugetlbpage.c
@@ -84,18 +84,6 @@ pte_t huge_ptep_get_and_clear(struct mm_struct *mm, unsigned long addr,
84 return entry; 84 return entry;
85} 85}
86 86
87/*
88 * This function checks for proper alignment of input addr and len parameters.
89 */
90int is_aligned_hugepage_range(unsigned long addr, unsigned long len)
91{
92 if (len & ~HPAGE_MASK)
93 return -EINVAL;
94 if (addr & ~HPAGE_MASK)
95 return -EINVAL;
96 return 0;
97}
98
99struct page *follow_huge_addr(struct mm_struct *mm, 87struct page *follow_huge_addr(struct mm_struct *mm,
100 unsigned long address, int write) 88 unsigned long address, int write)
101{ 89{
diff --git a/arch/sh64/mm/hugetlbpage.c b/arch/sh64/mm/hugetlbpage.c
index ed6a505b3ee2..3d89f2a6c785 100644
--- a/arch/sh64/mm/hugetlbpage.c
+++ b/arch/sh64/mm/hugetlbpage.c
@@ -84,18 +84,6 @@ pte_t huge_ptep_get_and_clear(struct mm_struct *mm, unsigned long addr,
84 return entry; 84 return entry;
85} 85}
86 86
87/*
88 * This function checks for proper alignment of input addr and len parameters.
89 */
90int is_aligned_hugepage_range(unsigned long addr, unsigned long len)
91{
92 if (len & ~HPAGE_MASK)
93 return -EINVAL;
94 if (addr & ~HPAGE_MASK)
95 return -EINVAL;
96 return 0;
97}
98
99struct page *follow_huge_addr(struct mm_struct *mm, 87struct page *follow_huge_addr(struct mm_struct *mm,
100 unsigned long address, int write) 88 unsigned long address, int write)
101{ 89{
diff --git a/arch/sparc64/mm/hugetlbpage.c b/arch/sparc64/mm/hugetlbpage.c
index a7a24869d045..280dc7958a13 100644
--- a/arch/sparc64/mm/hugetlbpage.c
+++ b/arch/sparc64/mm/hugetlbpage.c
@@ -263,18 +263,6 @@ pte_t huge_ptep_get_and_clear(struct mm_struct *mm, unsigned long addr,
263 return entry; 263 return entry;
264} 264}
265 265
266/*
267 * This function checks for proper alignment of input addr and len parameters.
268 */
269int is_aligned_hugepage_range(unsigned long addr, unsigned long len)
270{
271 if (len & ~HPAGE_MASK)
272 return -EINVAL;
273 if (addr & ~HPAGE_MASK)
274 return -EINVAL;
275 return 0;
276}
277
278struct page *follow_huge_addr(struct mm_struct *mm, 266struct page *follow_huge_addr(struct mm_struct *mm,
279 unsigned long address, int write) 267 unsigned long address, int write)
280{ 268{