58 	struct mmu_notifier *mn;  in __mmu_notifier_release()  local
66 	hlist_for_each_entry_rcu(mn, &mm->mmu_notifier_mm->list, hlist)  in __mmu_notifier_release()
73 		if (mn->ops->release)  in __mmu_notifier_release()
74 			mn->ops->release(mn, mm);  in __mmu_notifier_release()
78 		mn = hlist_entry(mm->mmu_notifier_mm->list.first,  in __mmu_notifier_release()
87 		hlist_del_init_rcu(&mn->hlist);  in __mmu_notifier_release()
113 	struct mmu_notifier *mn;  in __mmu_notifier_clear_flush_young()  local
117 	hlist_for_each_entry_rcu(mn, &mm->mmu_notifier_mm->list, hlist) {  in __mmu_notifier_clear_flush_young()
118 		if (mn->ops->clear_flush_young)  in __mmu_notifier_clear_flush_young()
119 			young |= mn->ops->clear_flush_young(mn, mm, start, end);  in __mmu_notifier_clear_flush_young()
129 	struct mmu_notifier *mn;  in __mmu_notifier_test_young()  local
133 	hlist_for_each_entry_rcu(mn, &mm->mmu_notifier_mm->list, hlist) {  in __mmu_notifier_test_young()
134 		if (mn->ops->test_young) {  in __mmu_notifier_test_young()
135 			young = mn->ops->test_young(mn, mm, address);  in __mmu_notifier_test_young()
148 	struct mmu_notifier *mn;  in __mmu_notifier_change_pte()  local
152 	hlist_for_each_entry_rcu(mn, &mm->mmu_notifier_mm->list, hlist) {  in __mmu_notifier_change_pte()
153 		if (mn->ops->change_pte)  in __mmu_notifier_change_pte()
154 			mn->ops->change_pte(mn, mm, address, pte);  in __mmu_notifier_change_pte()
162 	struct mmu_notifier *mn;  in __mmu_notifier_invalidate_page()  local
166 	hlist_for_each_entry_rcu(mn, &mm->mmu_notifier_mm->list, hlist) {  in __mmu_notifier_invalidate_page()
167 		if (mn->ops->invalidate_page)  in __mmu_notifier_invalidate_page()
168 			mn->ops->invalidate_page(mn, mm, address);  in __mmu_notifier_invalidate_page()
176 	struct mmu_notifier *mn;  in __mmu_notifier_invalidate_range_start()  local
180 	hlist_for_each_entry_rcu(mn, &mm->mmu_notifier_mm->list, hlist) {  in __mmu_notifier_invalidate_range_start()
181 		if (mn->ops->invalidate_range_start)  in __mmu_notifier_invalidate_range_start()
182 			mn->ops->invalidate_range_start(mn, mm, start, end);  in __mmu_notifier_invalidate_range_start()
191 	struct mmu_notifier *mn;  in __mmu_notifier_invalidate_range_end()  local
195 	hlist_for_each_entry_rcu(mn, &mm->mmu_notifier_mm->list, hlist) {  in __mmu_notifier_invalidate_range_end()
204 		if (mn->ops->invalidate_range)  in __mmu_notifier_invalidate_range_end()
205 			mn->ops->invalidate_range(mn, mm, start, end);  in __mmu_notifier_invalidate_range_end()
206 		if (mn->ops->invalidate_range_end)  in __mmu_notifier_invalidate_range_end()
207 			mn->ops->invalidate_range_end(mn, mm, start, end);  in __mmu_notifier_invalidate_range_end()
216 	struct mmu_notifier *mn;  in __mmu_notifier_invalidate_range()  local
220 	hlist_for_each_entry_rcu(mn, &mm->mmu_notifier_mm->list, hlist) {  in __mmu_notifier_invalidate_range()
221 		if (mn->ops->invalidate_range)  in __mmu_notifier_invalidate_range()
222 			mn->ops->invalidate_range(mn, mm, start, end);  in __mmu_notifier_invalidate_range()
228 static int do_mmu_notifier_register(struct mmu_notifier *mn,  in do_mmu_notifier_register()  argument
272 	hlist_add_head(&mn->hlist, &mm->mmu_notifier_mm->list);  in do_mmu_notifier_register()
298 int mmu_notifier_register(struct mmu_notifier *mn, struct mm_struct *mm)  in mmu_notifier_register()  argument
300 	return do_mmu_notifier_register(mn, mm, 1);  in mmu_notifier_register()
308 int __mmu_notifier_register(struct mmu_notifier *mn, struct mm_struct *mm)  in __mmu_notifier_register()  argument
310 	return do_mmu_notifier_register(mn, mm, 0);  in __mmu_notifier_register()
332 void mmu_notifier_unregister(struct mmu_notifier *mn, struct mm_struct *mm)  in mmu_notifier_unregister()  argument
336 	if (!hlist_unhashed(&mn->hlist)) {  in mmu_notifier_unregister()
348 		if (mn->ops->release)  in mmu_notifier_unregister()
349 			mn->ops->release(mn, mm);  in mmu_notifier_unregister()
357 		hlist_del_init_rcu(&mn->hlist);  in mmu_notifier_unregister()
376 void mmu_notifier_unregister_no_release(struct mmu_notifier *mn,  in mmu_notifier_unregister_no_release()  argument
384 	hlist_del_init_rcu(&mn->hlist);  in mmu_notifier_unregister_no_release()