1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) 4 */ 5 6 #ifndef __UM_MMU_CONTEXT_H 7 #define __UM_MMU_CONTEXT_H 8 9 #include <linux/sched.h> 10 #include <linux/mm_types.h> 11 #include <linux/mmap_lock.h> 12 13 #include <asm/mm_hooks.h> 14 #include <asm/mmu.h> 15 16 static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, 17 struct task_struct *tsk) 18 { 19 } 20 21 #define init_new_context init_new_context 22 extern int init_new_context(struct task_struct *task, struct mm_struct *mm); 23 24 #define destroy_context destroy_context 25 extern void destroy_context(struct mm_struct *mm); 26 27 #include <asm-generic/mmu_context.h> 28 29 #endif 30