1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __ASM_GENERIC_MMU_CONTEXT_H
3 #define __ASM_GENERIC_MMU_CONTEXT_H
4
5 /*
6 * Generic hooks for NOMMU architectures, which do not need to do
7 * anything special here.
8 */
9
10 #include <asm-generic/mm_hooks.h>
11
12 struct task_struct;
13 struct mm_struct;
14
enter_lazy_tlb(struct mm_struct * mm,struct task_struct * tsk)15 static inline void enter_lazy_tlb(struct mm_struct *mm,
16 struct task_struct *tsk)
17 {
18 }
19
init_new_context(struct task_struct * tsk,struct mm_struct * mm)20 static inline int init_new_context(struct task_struct *tsk,
21 struct mm_struct *mm)
22 {
23 return 0;
24 }
25
destroy_context(struct mm_struct * mm)26 static inline void destroy_context(struct mm_struct *mm)
27 {
28 }
29
deactivate_mm(struct task_struct * task,struct mm_struct * mm)30 static inline void deactivate_mm(struct task_struct *task,
31 struct mm_struct *mm)
32 {
33 }
34
switch_mm(struct mm_struct * prev,struct mm_struct * next,struct task_struct * tsk)35 static inline void switch_mm(struct mm_struct *prev,
36 struct mm_struct *next,
37 struct task_struct *tsk)
38 {
39 }
40
activate_mm(struct mm_struct * prev_mm,struct mm_struct * next_mm)41 static inline void activate_mm(struct mm_struct *prev_mm,
42 struct mm_struct *next_mm)
43 {
44 }
45
46 #endif /* __ASM_GENERIC_MMU_CONTEXT_H */
47