diff options
author | David Howells <dhowells@redhat.com> | 2009-04-10 01:48:06 +0100 |
---|---|---|
committer | David Howells <dhowells@redhat.com> | 2009-04-10 01:48:06 +0100 |
commit | e69cc9278831139660cb99bde52908f145338d77 (patch) | |
tree | fdc1f002b6036a2220d73c86a253886fa76015dc /include/asm-frv/pgalloc.h | |
parent | 187934655fa0637d4ef3967d4543c6dcccf33058 (diff) |
FRV: Move to arch/frv/include/asm/
Move arch headers from include/asm-frv/ to arch/frv/include/asm/.
Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'include/asm-frv/pgalloc.h')
-rw-r--r-- | include/asm-frv/pgalloc.h | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/include/asm-frv/pgalloc.h b/include/asm-frv/pgalloc.h deleted file mode 100644 index 971e6addb009..000000000000 --- a/include/asm-frv/pgalloc.h +++ /dev/null @@ -1,69 +0,0 @@ -/* pgalloc.h: Page allocation routines for FRV - * - * Copyright (C) 2004 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 License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - * Derived from: - * include/asm-m68knommu/pgalloc.h - * include/asm-i386/pgalloc.h - */ -#ifndef _ASM_PGALLOC_H -#define _ASM_PGALLOC_H - -#include <asm/setup.h> -#include <asm/virtconvert.h> - -#ifdef CONFIG_MMU - -#define pmd_populate_kernel(mm, pmd, pte) __set_pmd(pmd, __pa(pte) | _PAGE_TABLE) -#define pmd_populate(MM, PMD, PAGE) \ -do { \ - __set_pmd((PMD), page_to_pfn(PAGE) << PAGE_SHIFT | _PAGE_TABLE); \ -} while(0) -#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 *mm, pgd_t *); - -extern pte_t *pte_alloc_one_kernel(struct mm_struct *, unsigned long); - -extern pgtable_t 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, pgtable_t pte) -{ - pgtable_page_dtor(pte); - __free_page(pte); -} - -#define __pte_free_tlb(tlb,pte) \ -do { \ - pgtable_page_dtor(pte); \ - tlb_remove_page((tlb),(pte)); \ -} while (0) - -/* - * allocating and freeing a pmd is trivial: the 1-entry pmd is - * inside the pgd, so has no extra memory associated with it. - * (In the PAE case we free the pmds as part of the pgd.) - */ -#define pmd_alloc_one(mm, addr) ({ BUG(); ((pmd_t *) 2); }) -#define pmd_free(mm, x) do { } while (0) -#define __pmd_free_tlb(tlb,x) do { } while (0) - -#endif /* CONFIG_MMU */ - -#endif /* _ASM_PGALLOC_H */ |