diff options
Diffstat (limited to 'include/asm-cris/mmu_context.h')
-rw-r--r-- | include/asm-cris/mmu_context.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/include/asm-cris/mmu_context.h b/include/asm-cris/mmu_context.h new file mode 100644 index 000000000000..f9308c5bbd99 --- /dev/null +++ b/include/asm-cris/mmu_context.h | |||
@@ -0,0 +1,24 @@ | |||
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 | ||