diff options
author | David S. Miller <davem@davemloft.net> | 2005-09-02 00:51:26 -0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2005-09-02 00:51:26 -0400 |
commit | a7a6cac204147634aba7487e4d618b028ff54c0d (patch) | |
tree | 8c68a738984d823a830e95c72fd3df4d6c4dc6f6 /arch/sparc64/mm/generic.c | |
parent | 8a36895c0ddac143b7f0e87d46153f4f75d9fff7 (diff) |
[SPARC]: Kill io_remap_page_range()
It's been deprecated long enough and there are no in-tree
users any longer.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc64/mm/generic.c')
-rw-r--r-- | arch/sparc64/mm/generic.c | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/arch/sparc64/mm/generic.c b/arch/sparc64/mm/generic.c index 6b31f6117a95..c954d91f01d0 100644 --- a/arch/sparc64/mm/generic.c +++ b/arch/sparc64/mm/generic.c | |||
@@ -116,37 +116,6 @@ static inline int io_remap_pud_range(struct mm_struct *mm, pud_t * pud, unsigned | |||
116 | return 0; | 116 | return 0; |
117 | } | 117 | } |
118 | 118 | ||
119 | int io_remap_page_range(struct vm_area_struct *vma, unsigned long from, unsigned long offset, unsigned long size, pgprot_t prot, int space) | ||
120 | { | ||
121 | int error = 0; | ||
122 | pgd_t * dir; | ||
123 | unsigned long beg = from; | ||
124 | unsigned long end = from + size; | ||
125 | struct mm_struct *mm = vma->vm_mm; | ||
126 | |||
127 | prot = __pgprot(pg_iobits); | ||
128 | offset -= from; | ||
129 | dir = pgd_offset(mm, from); | ||
130 | flush_cache_range(vma, beg, end); | ||
131 | |||
132 | spin_lock(&mm->page_table_lock); | ||
133 | while (from < end) { | ||
134 | pud_t *pud = pud_alloc(mm, dir, from); | ||
135 | error = -ENOMEM; | ||
136 | if (!pud) | ||
137 | break; | ||
138 | error = io_remap_pud_range(mm, pud, from, end - from, offset + from, prot, space); | ||
139 | if (error) | ||
140 | break; | ||
141 | from = (from + PGDIR_SIZE) & PGDIR_MASK; | ||
142 | dir++; | ||
143 | } | ||
144 | flush_tlb_range(vma, beg, end); | ||
145 | spin_unlock(&mm->page_table_lock); | ||
146 | |||
147 | return error; | ||
148 | } | ||
149 | |||
150 | int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from, | 119 | int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from, |
151 | unsigned long pfn, unsigned long size, pgprot_t prot) | 120 | unsigned long pfn, unsigned long size, pgprot_t prot) |
152 | { | 121 | { |