41 	struct tomoyo_io_buffer *head;  in tomoyo_struct_used_by_io_buffer()  local
45 	list_for_each_entry(head, &tomoyo_io_buffer_list, list) {  in tomoyo_struct_used_by_io_buffer()
46 		head->users++;  in tomoyo_struct_used_by_io_buffer()
48 		mutex_lock(&head->io_sem);  in tomoyo_struct_used_by_io_buffer()
49 		if (head->r.domain == element || head->r.group == element ||  in tomoyo_struct_used_by_io_buffer()
50 		    head->r.acl == element || &head->w.domain->list == element)  in tomoyo_struct_used_by_io_buffer()
52 		mutex_unlock(&head->io_sem);  in tomoyo_struct_used_by_io_buffer()
54 		head->users--;  in tomoyo_struct_used_by_io_buffer()
72 	struct tomoyo_io_buffer *head;  in tomoyo_name_used_by_io_buffer()  local
77 	list_for_each_entry(head, &tomoyo_io_buffer_list, list) {  in tomoyo_name_used_by_io_buffer()
79 		head->users++;  in tomoyo_name_used_by_io_buffer()
81 		mutex_lock(&head->io_sem);  in tomoyo_name_used_by_io_buffer()
83 			const char *w = head->r.w[i];  in tomoyo_name_used_by_io_buffer()
89 		mutex_unlock(&head->io_sem);  in tomoyo_name_used_by_io_buffer()
91 		head->users--;  in tomoyo_name_used_by_io_buffer()
109 		container_of(element, typeof(*ptr), head.list);  in tomoyo_del_transition_control()
124 		container_of(element, typeof(*ptr), head.list);  in tomoyo_del_aggregator()
139 		container_of(element, typeof(*ptr), head.list);  in tomoyo_del_manager()
159 				= container_of(acl, typeof(*entry), head);  in tomoyo_del_acl()
166 				= container_of(acl, typeof(*entry), head);  in tomoyo_del_acl()
174 				= container_of(acl, typeof(*entry), head);  in tomoyo_del_acl()
182 				= container_of(acl, typeof(*entry), head);  in tomoyo_del_acl()
192 				= container_of(acl, typeof(*entry), head);  in tomoyo_del_acl()
202 				container_of(acl, typeof(*entry), head);  in tomoyo_del_acl()
210 				container_of(acl, typeof(*entry), head);  in tomoyo_del_acl()
219 				container_of(acl, typeof(*entry), head);  in tomoyo_del_acl()
227 				container_of(acl, typeof(*entry), head);  in tomoyo_del_acl()
271 						     head.list);  in tomoyo_del_condition()
322 		container_of(element, typeof(*member), head.list);  in tomoyo_del_path_group()
336 		container_of(element, typeof(*group), head.list);  in tomoyo_del_group()
427 				  head.list)->entry.name))  in tomoyo_try_to_gc()
560 			list_for_each_entry_safe(group, tmp, list, head.list) {  in tomoyo_collect_entry()
563 				    atomic_read(&group->head.users) > 0)  in tomoyo_collect_entry()
565 				atomic_set(&group->head.users,  in tomoyo_collect_entry()
568 						 &group->head.list);  in tomoyo_collect_entry()
601 		struct tomoyo_io_buffer *head;  in tomoyo_gc_thread()  local
605 		list_for_each_entry_safe(head, tmp, &tomoyo_io_buffer_list,  in tomoyo_gc_thread()
607 			if (head->users)  in tomoyo_gc_thread()
609 			list_del(&head->list);  in tomoyo_gc_thread()
610 			kfree(head->read_buf);  in tomoyo_gc_thread()
611 			kfree(head->write_buf);  in tomoyo_gc_thread()
612 			kfree(head);  in tomoyo_gc_thread()
630 void tomoyo_notify_gc(struct tomoyo_io_buffer *head, const bool is_register)  in tomoyo_notify_gc()  argument
636 		head->users = 1;  in tomoyo_notify_gc()
637 		list_add(&head->list, &tomoyo_io_buffer_list);  in tomoyo_notify_gc()
639 		is_write = head->write_buf != NULL;  in tomoyo_notify_gc()
640 		if (!--head->users) {  in tomoyo_notify_gc()
641 			list_del(&head->list);  in tomoyo_notify_gc()
642 			kfree(head->read_buf);  in tomoyo_notify_gc()
643 			kfree(head->write_buf);  in tomoyo_notify_gc()
644 			kfree(head);  in tomoyo_notify_gc()