include/asm-arm/nommu_context.h

   1 /*
   2  *  linux/include/asm-arm/nommu_context.h
   3  *
   4  *  Copyright (C) 2001 RidgRun Inc (www.ridgerun.com)
   5  *  Copyright (C) 2004 Hyok S. Choi
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License version 2 as
   9  * published by the Free Software Foundation.
  10  *
  11  *  Changelog:
  12  *   20-02-2001 GJM     Gutted for uClinux
  13  *   05-03-2004 HSC     modified for 2.6
  14  */
  15 #ifndef __ASM_ARM_NOMMU_CONTEXT_H
  16 #define __ASM_ARM_NOMMU_CONTEXT_H
  17
  18 #include <asm/setup.h>
  19 #include <asm/page.h>
  20 #include <asm/pgalloc.h>
  21
  22 static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
  23 {
  24 }
  25
  26 extern inline int
  27 init_new_context(struct task_struct *tsk, struct mm_struct *mm)
  28 {
  29         return(0);
  30 }
  31
  32 #define destroy_context(mm)             do { } while(0)
  33
  34 static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, struct task_struct *tsk)
  35 {
  36 }
  37
  38 #define deactivate_mm(tsk,mm)   do { } while (0)
  39
  40 extern inline void activate_mm(struct mm_struct *prev_mm,
  41                                struct mm_struct *next_mm)
  42 {
  43 }
  44
  45 #endif