385 mqnode_free(struct mqfs_node *node)  in mqnode_free()  argument
387 	uma_zfree(mqnode_zone, node);  in mqnode_free()
391 mqnode_addref(struct mqfs_node *node)  in mqnode_addref()  argument
393 	atomic_add_int(&node->mn_refcount, 1);  in mqnode_addref()
397 mqnode_release(struct mqfs_node *node)  in mqnode_release()  argument
402 	mqfs = node->mn_info;  in mqnode_release()
403 	old = atomic_fetchadd_int(&node->mn_refcount, -1);  in mqnode_release()
404 	if (node->mn_type == mqfstype_dir ||  in mqnode_release()
405 	    node->mn_type == mqfstype_root)  in mqnode_release()
413 		mqfs_destroy(node);  in mqnode_release()
423 mqfs_add_node(struct mqfs_node *parent, struct mqfs_node *node)  in mqfs_add_node()  argument
432 	node->mn_info = parent->mn_info;  in mqfs_add_node()
433 	node->mn_parent = parent;  in mqfs_add_node()
434 	LIST_INIT(&node->mn_children);  in mqfs_add_node()
435 	LIST_INIT(&node->mn_vnodes);  in mqfs_add_node()
436 	LIST_INSERT_HEAD(&parent->mn_children, node, mn_sibling);  in mqfs_add_node()
445 	struct mqfs_node *node;  in mqfs_create_node()  local
447 	node = mqnode_alloc();  in mqfs_create_node()
448 	strncpy(node->mn_name, name, namelen);  in mqfs_create_node()
449 	node->mn_pr_root = cred->cr_prison->pr_root;  in mqfs_create_node()
450 	node->mn_type = nodetype;  in mqfs_create_node()
451 	node->mn_refcount = 1;  in mqfs_create_node()
452 	vfs_timestamp(&node->mn_birth);  in mqfs_create_node()
453 	node->mn_ctime = node->mn_atime = node->mn_mtime =  in mqfs_create_node()
454 	    node->mn_birth;  in mqfs_create_node()
455 	node->mn_uid = cred->cr_uid;  in mqfs_create_node()
456 	node->mn_gid = cred->cr_gid;  in mqfs_create_node()
457 	node->mn_mode = mode;  in mqfs_create_node()
458 	return (node);  in mqfs_create_node()
468 	struct mqfs_node *node;  in mqfs_create_file()  local
470 	node = mqfs_create_node(name, namelen, cred, mode, mqfstype_file);  in mqfs_create_file()
471 	if (mqfs_add_node(parent, node) != 0) {  in mqfs_create_file()
472 		mqnode_free(node);  in mqfs_create_file()
475 	return (node);  in mqfs_create_file()
517 	struct mqfs_node *node;  in mqfs_create_dir()  local
519 	node = mqfs_create_node(name, namelen, cred, mode, mqfstype_dir);  in mqfs_create_dir()
520 	if (mqfs_add_node(parent, node) != 0) {  in mqfs_create_dir()
521 		mqnode_free(node);  in mqfs_create_dir()
525 	if (mqfs_fixup_dir(node) != 0) {  in mqfs_create_dir()
526 		mqfs_destroy(node);  in mqfs_create_dir()
529 	return (node);  in mqfs_create_dir()
539 	struct mqfs_node *node;  in mqfs_create_link()  local
541 	node = mqfs_create_node(name, namelen, cred, mode, mqfstype_symlink);  in mqfs_create_link()
542 	if (mqfs_add_node(parent, node) != 0) {  in mqfs_create_link()
543 		mqnode_free(node);  in mqfs_create_link()
546 	return (node);  in mqfs_create_link()
555 mqfs_destroy(struct mqfs_node *node)  in mqfs_destroy()  argument
559 	KASSERT(node != NULL,  in mqfs_destroy()
561 	KASSERT(node->mn_info != NULL,  in mqfs_destroy()
565 	if (node->mn_type == mqfstype_dir || node->mn_type == mqfstype_root)  in mqfs_destroy()
566 		while (! LIST_EMPTY(&node->mn_children))  in mqfs_destroy()
567 			mqfs_destroy(LIST_FIRST(&node->mn_children));  in mqfs_destroy()
570 	if ((parent = node->mn_parent) != NULL) {  in mqfs_destroy()
571 		KASSERT(parent->mn_info == node->mn_info,  in mqfs_destroy()
573 		LIST_REMOVE(node, mn_sibling);  in mqfs_destroy()
576 	if (node->mn_fileno != 0)  in mqfs_destroy()
577 		mqfs_fileno_free(node->mn_info, node);  in mqfs_destroy()
578 	if (node->mn_data != NULL)  in mqfs_destroy()
579 		mqueue_free(node->mn_data);  in mqfs_destroy()
580 	mqnode_free(node);  in mqfs_destroy()