xref: /linux/include/asm-generic/mmu_context.h (revision 44f57d78) 
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 
15 static inline void enter_lazy_tlb(struct mm_struct *mm,
16 			struct task_struct *tsk)
17 {
18 }
19 
20 static inline int init_new_context(struct task_struct *tsk,
21 			struct mm_struct *mm)
22 {
23 	return 0;
24 }
25 
26 static inline void destroy_context(struct mm_struct *mm)
27 {
28 }
29 
30 static inline void deactivate_mm(struct task_struct *task,
31 			struct mm_struct *mm)
32 {
33 }
34 
35 static inline void switch_mm(struct mm_struct *prev,
36 			struct mm_struct *next,
37 			struct task_struct *tsk)
38 {
39 }
40 
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