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Diffstat (limited to 'arch/mn10300/include/asm/pgalloc.h')
-rw-r--r-- | arch/mn10300/include/asm/pgalloc.h | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/arch/mn10300/include/asm/pgalloc.h b/arch/mn10300/include/asm/pgalloc.h deleted file mode 100644 index 0f25d5fa86f3..000000000000 --- a/arch/mn10300/include/asm/pgalloc.h +++ /dev/null @@ -1,56 +0,0 @@ -/* MN10300 Page and page table/directory allocation - * - * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. - */ -#ifndef _ASM_PGALLOC_H -#define _ASM_PGALLOC_H - -#include <asm/page.h> -#include <linux/threads.h> -#include <linux/mm.h> /* for struct page */ - -struct mm_struct; -struct page; - -/* attach a page table to a PMD entry */ -#define pmd_populate_kernel(mm, pmd, pte) \ - set_pmd(pmd, __pmd(__pa(pte) | _PAGE_TABLE)) - -static inline -void pmd_populate(struct mm_struct *mm, pmd_t *pmd, struct page *pte) -{ - set_pmd(pmd, __pmd((page_to_pfn(pte) << PAGE_SHIFT) | _PAGE_TABLE)); -} -#define pmd_pgtable(pmd) pmd_page(pmd) - -/* - * Allocate and free page tables. - */ - -extern pgd_t *pgd_alloc(struct mm_struct *); -extern void pgd_free(struct mm_struct *, pgd_t *); - -extern pte_t *pte_alloc_one_kernel(struct mm_struct *, unsigned long); -extern struct page *pte_alloc_one(struct mm_struct *, unsigned long); - -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, struct page *pte) -{ - pgtable_page_dtor(pte); - __free_page(pte); -} - - -#define __pte_free_tlb(tlb, pte, addr) tlb_remove_page((tlb), (pte)) - -#endif /* _ASM_PGALLOC_H */ |