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Diffstat (limited to 'include/asm-m68k/sun3_pgalloc.h')
-rw-r--r--include/asm-m68k/sun3_pgalloc.h102
1 files changed, 0 insertions, 102 deletions
diff --git a/include/asm-m68k/sun3_pgalloc.h b/include/asm-m68k/sun3_pgalloc.h
deleted file mode 100644
index d4c83f14381..00000000000
--- a/include/asm-m68k/sun3_pgalloc.h
+++ /dev/null
@@ -1,102 +0,0 @@
-/* sun3_pgalloc.h --
- * reorganization around 2.3.39, routines moved from sun3_pgtable.h
- *
- *
- * 02/27/2002 -- Modified to support "highpte" implementation in 2.5.5 (Sam)
- *
- * moved 1/26/2000 Sam Creasey
- */
-
-#ifndef _SUN3_PGALLOC_H
-#define _SUN3_PGALLOC_H
-
-#include <asm/tlb.h>
-
-/* FIXME - when we get this compiling */
-/* erm, now that it's compiling, what do we do with it? */
-#define _KERNPG_TABLE 0
-
-extern const char bad_pmd_string[];
-
-#define pmd_alloc_one(mm,address) ({ BUG(); ((pmd_t *)2); })
-
-
-static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
-{
- free_page((unsigned long) pte);
-}
-
-static inline void pte_free(struct mm_struct *mm, pgtable_t page)
-{
- pgtable_page_dtor(page);
- __free_page(page);
-}
-
-#define __pte_free_tlb(tlb,pte) \
-do { \
- pgtable_page_dtor(pte); \
- tlb_remove_page((tlb), pte); \
-} while (0)
-
-static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm,
- unsigned long address)
-{
- unsigned long page = __get_free_page(GFP_KERNEL|__GFP_REPEAT);
-
- if (!page)
- return NULL;
-
- memset((void *)page, 0, PAGE_SIZE);
- return (pte_t *) (page);
-}
-
-static inline pgtable_t pte_alloc_one(struct mm_struct *mm,
- unsigned long address)
-{
- struct page *page = alloc_pages(GFP_KERNEL|__GFP_REPEAT, 0);
-
- if (page == NULL)
- return NULL;
-
- clear_highpage(page);
- pgtable_page_ctor(page);
- return page;
-
-}
-
-static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, pte_t *pte)
-{
- pmd_val(*pmd) = __pa((unsigned long)pte);
-}
-
-static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd, pgtable_t page)
-{
- pmd_val(*pmd) = __pa((unsigned long)page_address(page));
-}
-#define pmd_pgtable(pmd) pmd_page(pmd)
-
-/*
- * allocating and freeing a pmd is trivial: the 1-entry pmd is
- * inside the pgd, so has no extra memory associated with it.
- */
-#define pmd_free(mm, x) do { } while (0)
-#define __pmd_free_tlb(tlb, x) do { } while (0)
-
-static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd)
-{
- free_page((unsigned long) pgd);
-}
-
-static inline pgd_t * pgd_alloc(struct mm_struct *mm)
-{
- pgd_t *new_pgd;
-
- new_pgd = (pgd_t *)get_zeroed_page(GFP_KERNEL);
- memcpy(new_pgd, swapper_pg_dir, PAGE_SIZE);
- memset(new_pgd, 0, (PAGE_OFFSET >> PGDIR_SHIFT));
- return new_pgd;
-}
-
-#define pgd_populate(mm, pmd, pte) BUG()
-
-#endif /* SUN3_PGALLOC_H */