[mirror_ubuntu-bionic-kernel.git] / include / asm-generic / mmu_context.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_GENERIC_MMU_CONTEXT_H
#define __ASM_GENERIC_MMU_CONTEXT_H

/*
 * Generic hooks for NOMMU architectures, which do not need to do
 * anything special here.
 */

#include <asm-generic/mm_hooks.h>

struct task_struct;
struct mm_struct;

static inline void enter_lazy_tlb(struct mm_struct *mm,
			struct task_struct *tsk)
{
}

static inline int init_new_context(struct task_struct *tsk,
			struct mm_struct *mm)
{
	return 0;
}

static inline void destroy_context(struct mm_struct *mm)
{
}

static inline void deactivate_mm(struct task_struct *task,
			struct mm_struct *mm)
{
}

static inline void switch_mm(struct mm_struct *prev,
			struct mm_struct *next,
			struct task_struct *tsk)
{
}

static inline void activate_mm(struct mm_struct *prev_mm,
			       struct mm_struct *next_mm)
{
}

#endif /* __ASM_GENERIC_MMU_CONTEXT_H */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
5c01b46b AB	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 */