projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | #ifndef __CRIS_MMU_CONTEXT_H |
| 2 | #define __CRIS_MMU_CONTEXT_H | |
| 3 | ||
| 4 | extern int init_new_context(struct task_struct *tsk, struct mm_struct *mm); | |
| 5 | extern void get_mmu_context(struct mm_struct *mm); | |
| 6 | extern void destroy_context(struct mm_struct *mm); | |
| 7 | extern void switch_mm(struct mm_struct *prev, struct mm_struct *next, | |
| 8 | struct task_struct *tsk); | |
| 9 | ||
| 10 | #define deactivate_mm(tsk,mm) do { } while (0) | |
| 11 | ||
| 12 | #define activate_mm(prev,next) switch_mm((prev),(next),NULL) | |
| 13 | ||
| 14 | /* current active pgd - this is similar to other processors pgd | |
| 15 | * registers like cr3 on the i386 | |
| 16 | */ | |
| 17 | ||
| 18 | extern volatile pgd_t *current_pgd; /* defined in arch/cris/mm/fault.c */ | |
| 19 | ||
| 20 | static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) | |
| 21 | { | |
| 22 | } | |
| 23 | ||
| 24 | #endif |