diff options
Diffstat (limited to 'include/asm-frv/mmu_context.h')
| -rw-r--r-- | include/asm-frv/mmu_context.h | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/include/asm-frv/mmu_context.h b/include/asm-frv/mmu_context.h deleted file mode 100644 index c7daa395156a..000000000000 --- a/include/asm-frv/mmu_context.h +++ /dev/null | |||
| @@ -1,50 +0,0 @@ | |||
| 1 | /* mmu_context.h: MMU context management routines | ||
| 2 | * | ||
| 3 | * Copyright (C) 2004 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 License | ||
| 8 | * as published by the Free Software Foundation; either version | ||
| 9 | * 2 of the License, or (at your option) any later version. | ||
| 10 | */ | ||
| 11 | |||
| 12 | #ifndef _ASM_MMU_CONTEXT_H | ||
| 13 | #define _ASM_MMU_CONTEXT_H | ||
| 14 | |||
| 15 | #include <asm/setup.h> | ||
| 16 | #include <asm/page.h> | ||
| 17 | #include <asm/pgalloc.h> | ||
| 18 | #include <asm-generic/mm_hooks.h> | ||
| 19 | |||
| 20 | static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) | ||
| 21 | { | ||
| 22 | } | ||
| 23 | |||
| 24 | #ifdef CONFIG_MMU | ||
| 25 | extern int init_new_context(struct task_struct *tsk, struct mm_struct *mm); | ||
| 26 | extern void change_mm_context(mm_context_t *old, mm_context_t *ctx, pgd_t *_pgd); | ||
| 27 | extern void destroy_context(struct mm_struct *mm); | ||
| 28 | |||
| 29 | #else | ||
| 30 | #define init_new_context(tsk, mm) ({ 0; }) | ||
| 31 | #define change_mm_context(old, ctx, _pml4) do {} while(0) | ||
| 32 | #define destroy_context(mm) do {} while(0) | ||
| 33 | #endif | ||
| 34 | |||
| 35 | #define switch_mm(prev, next, tsk) \ | ||
| 36 | do { \ | ||
| 37 | if (prev != next) \ | ||
| 38 | change_mm_context(&prev->context, &next->context, next->pgd); \ | ||
| 39 | } while(0) | ||
| 40 | |||
| 41 | #define activate_mm(prev, next) \ | ||
| 42 | do { \ | ||
| 43 | change_mm_context(&prev->context, &next->context, next->pgd); \ | ||
| 44 | } while(0) | ||
| 45 | |||
| 46 | #define deactivate_mm(tsk, mm) \ | ||
| 47 | do { \ | ||
| 48 | } while(0) | ||
| 49 | |||
| 50 | #endif | ||
