xref: /linux/include/asm-generic/mmu_context.h (revision ca55b2fef3a9373fcfc30f82fd26bc7fccbda732) 
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 */
46