16 extern int init_new_context(struct task_struct *tsk, struct mm_struct *mm);
17 extern void destroy_context(struct mm_struct *mm);
38 extern void switch_slb(struct task_struct *tsk, struct mm_struct *mm);
52 extern int use_cop(unsigned long acop, struct mm_struct *mm);
53 extern void drop_cop(unsigned long acop, struct mm_struct *mm);
104 #define deactivate_mm(tsk,mm)	do { } while (0)  argument
120 static inline void enter_lazy_tlb(struct mm_struct *mm,  in enter_lazy_tlb()  argument
130 				 struct mm_struct *mm)  in arch_dup_mmap()  argument
134 static inline void arch_exit_mmap(struct mm_struct *mm)  in arch_exit_mmap()  argument
138 static inline void arch_unmap(struct mm_struct *mm,  in arch_unmap()  argument
142 	if (start <= mm->context.vdso_base && mm->context.vdso_base < end)  in arch_unmap()
143 		mm->context.vdso_base = 0;  in arch_unmap()
146 static inline void arch_bprm_mm_init(struct mm_struct *mm,  in arch_bprm_mm_init()  argument