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 | ||
8d20a541 | 18 | extern volatile DEFINE_PER_CPU(pgd_t *,current_pgd); /* defined in arch/cris/mm/fault.c */ |
1da177e4 LT |
19 | |
20 | static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) | |
21 | { | |
22 | } | |
23 | ||
24 | #endif |