62 int init_new_context(struct task_struct *tsk, struct mm_struct *mm)  in init_new_context()  argument
74 	if (slice_mm_new_context(mm))  in init_new_context()
75 		slice_set_user_psize(mm, mmu_virtual_psize);  in init_new_context()
76 	subpage_prot_init_new_context(mm);  in init_new_context()
77 	mm->context.id = index;  in init_new_context()
79 	mm->context.cop_lockp = kmalloc(sizeof(spinlock_t), GFP_KERNEL);  in init_new_context()
80 	if (!mm->context.cop_lockp) {  in init_new_context()
82 		subpage_prot_free(mm);  in init_new_context()
83 		mm->context.id = MMU_NO_CONTEXT;  in init_new_context()
86 	spin_lock_init(mm->context.cop_lockp);  in init_new_context()
90 	mm->context.pte_frag = NULL;  in init_new_context()
104 static void destroy_pagetable_page(struct mm_struct *mm)  in destroy_pagetable_page()  argument
110 	pte_frag = mm->context.pte_frag;  in destroy_pagetable_page()
126 static inline void destroy_pagetable_page(struct mm_struct *mm)  in destroy_pagetable_page()  argument
133 void destroy_context(struct mm_struct *mm)  in destroy_context()  argument
137 	drop_cop(mm->context.acop, mm);  in destroy_context()
138 	kfree(mm->context.cop_lockp);  in destroy_context()
139 	mm->context.cop_lockp = NULL;  in destroy_context()
142 	destroy_pagetable_page(mm);  in destroy_context()
143 	__destroy_context(mm->context.id);  in destroy_context()
144 	subpage_prot_free(mm);  in destroy_context()
145 	mm->context.id = MMU_NO_CONTEXT;  in destroy_context()