release/src-rt-6.x.4708/linux/linux-2.6.36/include/asm-generic/mmu_context.h

   1 #ifndef __ASM_GENERIC_MMU_CONTEXT_H
   2 #define __ASM_GENERIC_MMU_CONTEXT_H
   3
   4 /*
   5  * Generic hooks for NOMMU architectures, which do not need to do
   6  * anything special here.
   7  */
   8
   9 #include <asm-generic/mm_hooks.h>
  10
  11 struct task_struct;
  12 struct mm_struct;
  13
  14 static inline void enter_lazy_tlb(struct mm_struct *mm,
  15                         struct task_struct *tsk)
  16 {
  17 }
  18
  19 static inline int init_new_context(struct task_struct *tsk,
  20                         struct mm_struct *mm)
  21 {
  22         return 0;
  23 }
  24
  25 static inline void destroy_context(struct mm_struct *mm)
  26 {
  27 }
  28
  29 static inline void deactivate_mm(struct task_struct *task,
  30                         struct mm_struct *mm)
  31 {
  32 }
  33
  34 static inline void switch_mm(struct mm_struct *prev,
  35                         struct mm_struct *next,
  36                         struct task_struct *tsk)
  37 {
  38 }
  39
  40 static inline void activate_mm(struct mm_struct *prev_mm,
  41                                struct mm_struct *next_mm)
  42 {
  43 }
  44
  45 #endif /* __ASM_GENERIC_MMU_CONTEXT_H */