Root/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
11struct task_struct;
12struct mm_struct;
13
14static inline void enter_lazy_tlb(struct mm_struct *mm,
15            struct task_struct *tsk)
16{
17}
18
19static inline int init_new_context(struct task_struct *tsk,
20            struct mm_struct *mm)
21{
22    return 0;
23}
24
25static inline void destroy_context(struct mm_struct *mm)
26{
27}
28
29static inline void deactivate_mm(struct task_struct *task,
30            struct mm_struct *mm)
31{
32}
33
34static inline void switch_mm(struct mm_struct *prev,
35            struct mm_struct *next,
36            struct task_struct *tsk)
37{
38}
39
40static 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

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