107 		if (mark->group)  in fsnotify_put_mark()
108 			fsnotify_put_group(mark->group);  in fsnotify_put_mark()
133 	struct fsnotify_group *group = mark->group;  in fsnotify_detach_mark()  local
135 	BUG_ON(!mutex_is_locked(&group->mark_mutex));  in fsnotify_detach_mark()
168 	atomic_dec(&group->num_marks);  in fsnotify_detach_mark()
178 	struct fsnotify_group *group = mark->group;  in fsnotify_free_mark()  local
199 	if (group->ops->freeing_mark)  in fsnotify_free_mark()
200 		group->ops->freeing_mark(mark, group);  in fsnotify_free_mark()
204 			   struct fsnotify_group *group)  in fsnotify_destroy_mark()  argument
206 	mutex_lock_nested(&group->mark_mutex, SINGLE_DEPTH_NESTING);  in fsnotify_destroy_mark()
208 	mutex_unlock(&group->mark_mutex);  in fsnotify_destroy_mark()
238 		fsnotify_destroy_mark(mark, mark->group);  in fsnotify_destroy_marks()
313 		if ((lmark->group == mark->group) && !allow_dups)  in fsnotify_add_mark_list()
316 		cmp = fsnotify_compare_groups(lmark->group, mark->group);  in fsnotify_add_mark_list()
335 			     struct fsnotify_group *group, struct inode *inode,  in fsnotify_add_mark_locked()  argument
342 	BUG_ON(!mutex_is_locked(&group->mark_mutex));  in fsnotify_add_mark_locked()
353 	fsnotify_get_group(group);  in fsnotify_add_mark_locked()
354 	mark->group = group;  in fsnotify_add_mark_locked()
355 	list_add(&mark->g_list, &group->marks_list);  in fsnotify_add_mark_locked()
356 	atomic_inc(&group->num_marks);  in fsnotify_add_mark_locked()
360 		ret = fsnotify_add_inode_mark(mark, group, inode, allow_dups);  in fsnotify_add_mark_locked()
364 		ret = fsnotify_add_vfsmount_mark(mark, group, mnt, allow_dups);  in fsnotify_add_mark_locked()
382 	fsnotify_put_group(group);  in fsnotify_add_mark_locked()
383 	mark->group = NULL;  in fsnotify_add_mark_locked()
384 	atomic_dec(&group->num_marks);  in fsnotify_add_mark_locked()
396 int fsnotify_add_mark(struct fsnotify_mark *mark, struct fsnotify_group *group,  in fsnotify_add_mark()  argument
400 	mutex_lock(&group->mark_mutex);  in fsnotify_add_mark()
401 	ret = fsnotify_add_mark_locked(mark, group, inode, mnt, allow_dups);  in fsnotify_add_mark()
402 	mutex_unlock(&group->mark_mutex);  in fsnotify_add_mark()
411 					 struct fsnotify_group *group)  in fsnotify_find_mark()  argument
416 		if (mark->group == group) {  in fsnotify_find_mark()
427 void fsnotify_clear_marks_by_group_flags(struct fsnotify_group *group,  in fsnotify_clear_marks_by_group_flags()  argument
442 	mutex_lock_nested(&group->mark_mutex, SINGLE_DEPTH_NESTING);  in fsnotify_clear_marks_by_group_flags()
443 	list_for_each_entry_safe(mark, lmark, &group->marks_list, g_list) {  in fsnotify_clear_marks_by_group_flags()
447 	mutex_unlock(&group->mark_mutex);  in fsnotify_clear_marks_by_group_flags()
450 		mutex_lock_nested(&group->mark_mutex, SINGLE_DEPTH_NESTING);  in fsnotify_clear_marks_by_group_flags()
452 			mutex_unlock(&group->mark_mutex);  in fsnotify_clear_marks_by_group_flags()
458 		mutex_unlock(&group->mark_mutex);  in fsnotify_clear_marks_by_group_flags()
467 void fsnotify_clear_marks_by_group(struct fsnotify_group *group)  in fsnotify_clear_marks_by_group()  argument
469 	fsnotify_clear_marks_by_group_flags(group, (unsigned int)-1);  in fsnotify_clear_marks_by_group()
477 	if (old->group)  in fsnotify_duplicate_mark()
478 		fsnotify_get_group(old->group);  in fsnotify_duplicate_mark()
479 	new->group = old->group;  in fsnotify_duplicate_mark()