From e69cc9278831139660cb99bde52908f145338d77 Mon Sep 17 00:00:00 2001 From: David Howells Date: Fri, 10 Apr 2009 01:48:06 +0100 Subject: FRV: Move to arch/frv/include/asm/ Move arch headers from include/asm-frv/ to arch/frv/include/asm/. Signed-off-by: David Howells --- include/asm-frv/pgalloc.h | 69 ----------------------------------------------- 1 file changed, 69 deletions(-) delete mode 100644 include/asm-frv/pgalloc.h (limited to 'include/asm-frv/pgalloc.h') diff --git a/include/asm-frv/pgalloc.h b/include/asm-frv/pgalloc.h deleted file mode 100644 index 971e6addb00..00000000000 --- 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 -#include - -#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 */ -- cgit v1.2.3