AcoSail/kernel_optimize_test
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um: take um_mmu.h to asm/mmu.h, clean asm/mmu_context.h a bit

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Richard Weinberger <richard@nod.at>
This commit is contained in:
Al Viro 2011-08-18 20:09:09 +01:00 committed by Richard Weinberger
parent 548fd1e8db
commit 4dc706c2f2
3 changed files with 19 additions and 34 deletions
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22
arch/um/include/asm/mmu.h
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@ -1,12 +1,24 @@
/*
* Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
* Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
* Licensed under the GPL
*/
#ifndef __MMU_H
#define __MMU_H
#ifndef __ARCH_UM_MMU_H
#define __ARCH_UM_MMU_H
#include "um_mmu.h"
#include "mm_id.h"
#include "ldt.h"
typedef struct mm_context {
struct mm_id id;
struct uml_ldt ldt;
struct page **stub_pages;
} mm_context_t;
extern void __switch_mm(struct mm_id * mm_idp);
/* Avoid tangled inclusion with asm/ldt.h */
extern long init_new_ldt(struct mm_context *to_mm, struct mm_context *from_mm);
extern void free_ldt(struct mm_context *mm);
#endif

7
arch/um/include/asm/mmu_context.h
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@ -6,15 +6,12 @@
#ifndef __UM_MMU_CONTEXT_H
#define __UM_MMU_CONTEXT_H
#include "linux/sched.h"
#include "um_mmu.h"
#include <linux/sched.h>
#include <asm/mmu.h>
extern void arch_dup_mmap(struct mm_struct *oldmm, struct mm_struct *mm);
extern void arch_exit_mmap(struct mm_struct *mm);
#define get_mmu_context(task) do ; while(0)
#define activate_context(tsk) do ; while(0)
#define deactivate_mm(tsk,mm) do { } while (0)
extern void force_flush_all(void);

24
arch/um/include/shared/um_mmu.h
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@ -1,24 +0,0 @@
/*
* Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
* Licensed under the GPL
*/
#ifndef __ARCH_UM_MMU_H
#define __ARCH_UM_MMU_H
#include "mm_id.h"
#include "ldt.h"
typedef struct mm_context {
struct mm_id id;
struct uml_ldt ldt;
struct page **stub_pages;
} mm_context_t;
extern void __switch_mm(struct mm_id * mm_idp);
/* Avoid tangled inclusion with asm/ldt.h */
extern long init_new_ldt(struct mm_context *to_mm, struct mm_context *from_mm);
extern void free_ldt(struct mm_context *mm);
#endif