729 	td->dm_dev.dax_dev = dax_get_by_host(bdev->bd_disk->disk_name);  in open_table_device()
743 	put_dax(td->dm_dev.dax_dev);  in close_table_device()
745 	td->dm_dev.dax_dev = NULL;  in close_table_device()
1042 static long dm_dax_direct_access(struct dax_device *dax_dev, pgoff_t pgoff,  in dm_dax_direct_access()  argument
1045 	struct mapped_device *md = dax_get_private(dax_dev);  in dm_dax_direct_access()
1069 static size_t dm_dax_copy_from_iter(struct dax_device *dax_dev, pgoff_t pgoff,  in dm_dax_copy_from_iter()  argument
1072 	struct mapped_device *md = dax_get_private(dax_dev);  in dm_dax_copy_from_iter()
1093 static size_t dm_dax_copy_to_iter(struct dax_device *dax_dev, pgoff_t pgoff,  in dm_dax_copy_to_iter()  argument
1096 	struct mapped_device *md = dax_get_private(dax_dev);  in dm_dax_copy_to_iter()
1828 	if (md->dax_dev) {  in cleanup_mapped_device()
1829 		kill_dax(md->dax_dev);  in cleanup_mapped_device()
1830 		put_dax(md->dax_dev);  in cleanup_mapped_device()
1831 		md->dax_dev = NULL;  in cleanup_mapped_device()
1865 	struct dax_device *dax_dev = NULL;  in alloc_dev()  local
1932 		dax_dev = alloc_dax(md, md->disk->disk_name, &dm_dax_ops);  in alloc_dev()
1933 		if (!dax_dev)  in alloc_dev()
1936 	md->dax_dev = dax_dev;  in alloc_dev()