726 	struct table_device *td;  in open_table_device()  local
731 	td = kmalloc_node(sizeof(*td), GFP_KERNEL, md->numa_node_id);  in open_table_device()
732 	if (!td)  in open_table_device()
734 	refcount_set(&td->count, 1);  in open_table_device()
753 	td->dm_dev.mode = mode;  in open_table_device()
754 	td->dm_dev.bdev = bdev;  in open_table_device()
755 	td->dm_dev.dax_dev = fs_dax_get_by_bdev(bdev, &part_off, NULL, NULL);  in open_table_device()
756 	format_dev_t(td->dm_dev.name, dev);  in open_table_device()
757 	list_add(&td->list, &md->table_devices);  in open_table_device()
758 	return td;  in open_table_device()
763 	kfree(td);  in open_table_device()
770 static void close_table_device(struct table_device *td, struct mapped_device *md)  in close_table_device()  argument
773 		bd_unlink_disk_holder(td->dm_dev.bdev, md->disk);  in close_table_device()
774 	blkdev_put(td->dm_dev.bdev, _dm_claim_ptr);  in close_table_device()
775 	put_dax(td->dm_dev.dax_dev);  in close_table_device()
776 	list_del(&td->list);  in close_table_device()
777 	kfree(td);  in close_table_device()
783 	struct table_device *td;  in find_table_device()  local
785 	list_for_each_entry(td, l, list)  in find_table_device()
786 		if (td->dm_dev.bdev->bd_dev == dev && td->dm_dev.mode == mode)  in find_table_device()
787 			return td;  in find_table_device()
795 	struct table_device *td;  in dm_get_table_device()  local
798 	td = find_table_device(&md->table_devices, dev, mode);  in dm_get_table_device()
799 	if (!td) {  in dm_get_table_device()
800 		td = open_table_device(md, dev, mode);  in dm_get_table_device()
801 		if (IS_ERR(td)) {  in dm_get_table_device()
803 			return PTR_ERR(td);  in dm_get_table_device()
806 		refcount_inc(&td->count);  in dm_get_table_device()
810 	*result = &td->dm_dev;  in dm_get_table_device()
816 	struct table_device *td = container_of(d, struct table_device, dm_dev);  in dm_put_table_device()  local
819 	if (refcount_dec_and_test(&td->count))  in dm_put_table_device()
820 		close_table_device(td, md);  in dm_put_table_device()
1989 			struct table_device *td;  in cleanup_mapped_device()  local
1992 			list_for_each_entry(td, &md->table_devices, list) {  in cleanup_mapped_device()
1993 				bd_unlink_disk_holder(td->dm_dev.bdev,  in cleanup_mapped_device()
2323 	struct table_device *td;  in dm_setup_md_queue()  local
2367 	list_for_each_entry(td, &md->table_devices, list) {  in dm_setup_md_queue()
2368 		r = bd_link_disk_holder(td->dm_dev.bdev, md->disk);  in dm_setup_md_queue()
2381 	list_for_each_entry_continue_reverse(td, &md->table_devices, list)  in dm_setup_md_queue()
2382 		bd_unlink_disk_holder(td->dm_dev.bdev, md->disk);  in dm_setup_md_queue()