diff options
Diffstat (limited to 'include/asm-mn10300/pgalloc.h')
| -rw-r--r-- | include/asm-mn10300/pgalloc.h | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/include/asm-mn10300/pgalloc.h b/include/asm-mn10300/pgalloc.h deleted file mode 100644 index ec057e1bd4cf..000000000000 --- a/include/asm-mn10300/pgalloc.h +++ /dev/null | |||
| @@ -1,56 +0,0 @@ | |||
| 1 | /* MN10300 Page and page table/directory allocation | ||
| 2 | * | ||
| 3 | * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. | ||
| 4 | * Written by David Howells (dhowells@redhat.com) | ||
| 5 | * | ||
| 6 | * This program is free software; you can redistribute it and/or | ||
| 7 | * modify it under the terms of the GNU General Public Licence | ||
| 8 | * as published by the Free Software Foundation; either version | ||
| 9 | * 2 of the Licence, or (at your option) any later version. | ||
| 10 | */ | ||
| 11 | #ifndef _ASM_PGALLOC_H | ||
| 12 | #define _ASM_PGALLOC_H | ||
| 13 | |||
| 14 | #include <asm/processor.h> | ||
| 15 | #include <asm/page.h> | ||
| 16 | #include <linux/threads.h> | ||
| 17 | #include <linux/mm.h> /* for struct page */ | ||
| 18 | |||
| 19 | struct mm_struct; | ||
| 20 | struct page; | ||
| 21 | |||
| 22 | /* attach a page table to a PMD entry */ | ||
| 23 | #define pmd_populate_kernel(mm, pmd, pte) \ | ||
| 24 | set_pmd(pmd, __pmd(__pa(pte) | _PAGE_TABLE)) | ||
| 25 | |||
| 26 | static inline | ||
| 27 | void pmd_populate(struct mm_struct *mm, pmd_t *pmd, struct page *pte) | ||
| 28 | { | ||
| 29 | set_pmd(pmd, __pmd((page_to_pfn(pte) << PAGE_SHIFT) | _PAGE_TABLE)); | ||
| 30 | } | ||
| 31 | #define pmd_pgtable(pmd) pmd_page(pmd) | ||
| 32 | |||
| 33 | /* | ||
| 34 | * Allocate and free page tables. | ||
| 35 | */ | ||
| 36 | |||
| 37 | extern pgd_t *pgd_alloc(struct mm_struct *); | ||
| 38 | extern void pgd_free(struct mm_struct *, pgd_t *); | ||
| 39 | |||
| 40 | extern pte_t *pte_alloc_one_kernel(struct mm_struct *, unsigned long); | ||
| 41 | extern struct page *pte_alloc_one(struct mm_struct *, unsigned long); | ||
| 42 | |||
| 43 | static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte) | ||
| 44 | { | ||
| 45 | free_page((unsigned long) pte); | ||
| 46 | } | ||
| 47 | |||
| 48 | static inline void pte_free(struct mm_struct *mm, struct page *pte) | ||
| 49 | { | ||
| 50 | __free_page(pte); | ||
| 51 | } | ||
| 52 | |||
| 53 | |||
| 54 | #define __pte_free_tlb(tlb, pte) tlb_remove_page((tlb), (pte)) | ||
| 55 | |||
| 56 | #endif /* _ASM_PGALLOC_H */ | ||
