1 files changed, 0 insertions, 99 deletions

diff --git a/arch/sparc/mm/generic_32.c b/arch/sparc/mm/generic_32.c
deleted file mode 100644
index 6ca39a60a19..00000000000
--- a/arch/sparc/mm/generic_32.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * generic.c: Generic Sparc mm routines that are not dependent upon
- *            MMU type but are Sparc specific.
- *
- * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
- */
-
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/swap.h>
-#include <linux/pagemap.h>
-#include <linux/export.h>
-
-#include <asm/pgalloc.h>
-#include <asm/pgtable.h>
-#include <asm/page.h>
-#include <asm/cacheflush.h>
-#include <asm/tlbflush.h>
-
-/* Remap IO memory, the same way as remap_pfn_range(), but use
- * the obio memory space.
- *
- * They use a pgprot that sets PAGE_IO and does not check the
- * mem_map table as this is independent of normal memory.
- */
-static inline void io_remap_pte_range(struct mm_struct *mm, pte_t * pte, unsigned long address, unsigned long size,
-        unsigned long offset, pgprot_t prot, int space)
-{
-        unsigned long end;
-
-        address &= ~PMD_MASK;
-        end = address + size;
-        if (end > PMD_SIZE)
-                end = PMD_SIZE;
-        do {
-                set_pte_at(mm, address, pte, mk_pte_io(offset, prot, space));
-                address += PAGE_SIZE;
-                offset += PAGE_SIZE;
-                pte++;
-        } while (address < end);
-}
-
-static inline int io_remap_pmd_range(struct mm_struct *mm, pmd_t * pmd, unsigned long address, unsigned long size,
-        unsigned long offset, pgprot_t prot, int space)
-{
-        unsigned long end;
-
-        address &= ~PGDIR_MASK;
-        end = address + size;
-        if (end > PGDIR_SIZE)
-                end = PGDIR_SIZE;
-        offset -= address;
-        do {
-                pte_t *pte = pte_alloc_map(mm, NULL, pmd, address);
-                if (!pte)
-                        return -ENOMEM;
-                io_remap_pte_range(mm, pte, address, end - address, address + offset, prot, space);
-                address = (address + PMD_SIZE) & PMD_MASK;
-                pmd++;
-        } while (address < end);
-        return 0;
-}
-
-int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from,
-                       unsigned long pfn, unsigned long size, pgprot_t prot)
-{
-        int error = 0;
-        pgd_t * dir;
-        unsigned long beg = from;
-        unsigned long end = from + size;
-        struct mm_struct *mm = vma->vm_mm;
-        int space = GET_IOSPACE(pfn);
-        unsigned long offset = GET_PFN(pfn) << PAGE_SHIFT;
-
-        /* See comment in mm/memory.c remap_pfn_range */
-        vma->vm_flags |= VM_IO | VM_RESERVED | VM_PFNMAP;
-        vma->vm_pgoff = (offset >> PAGE_SHIFT) |
-                ((unsigned long)space << 28UL);
-
-        offset -= from;
-        dir = pgd_offset(mm, from);
-        flush_cache_range(vma, beg, end);
-
-        while (from < end) {
-                pmd_t *pmd = pmd_alloc(mm, dir, from);
-                error = -ENOMEM;
-                if (!pmd)
-                        break;
-                error = io_remap_pmd_range(mm, pmd, from, end - from, offset + from, prot, space);
-                if (error)
-                        break;
-                from = (from + PGDIR_SIZE) & PGDIR_MASK;
-                dir++;
-        }
-
-        flush_tlb_range(vma, beg, end);
-        return error;
-}
-EXPORT_SYMBOL(io_remap_pfn_range);