755 	td->dm_dev.dax_dev = fs_dax_get_by_bdev(bdev, &part_off, NULL, NULL);  in open_table_device()
769 	put_dax(td->dm_dev.dax_dev);  in close_table_device()
771 	td->dm_dev.dax_dev = NULL;  in close_table_device()
1226 static long dm_dax_direct_access(struct dax_device *dax_dev, pgoff_t pgoff,  in dm_dax_direct_access()  argument
1230 	struct mapped_device *md = dax_get_private(dax_dev);  in dm_dax_direct_access()
1254 static int dm_dax_zero_page_range(struct dax_device *dax_dev, pgoff_t pgoff,  in dm_dax_zero_page_range()  argument
1257 	struct mapped_device *md = dax_get_private(dax_dev);  in dm_dax_zero_page_range()
1281 static size_t dm_dax_recovery_write(struct dax_device *dax_dev, pgoff_t pgoff,  in dm_dax_recovery_write()  argument
1284 	struct mapped_device *md = dax_get_private(dax_dev);  in dm_dax_recovery_write()
1962 	if (md->dax_dev) {  in cleanup_mapped_device()
1964 		kill_dax(md->dax_dev);  in cleanup_mapped_device()
1965 		put_dax(md->dax_dev);  in cleanup_mapped_device()
1966 		md->dax_dev = NULL;  in cleanup_mapped_device()
2072 		md->dax_dev = alloc_dax(md, &dm_dax_ops);  in alloc_dev()
2073 		if (IS_ERR(md->dax_dev)) {  in alloc_dev()
2074 			md->dax_dev = NULL;  in alloc_dev()
2077 		set_dax_nocache(md->dax_dev);  in alloc_dev()
2078 		set_dax_nomc(md->dax_dev);  in alloc_dev()
2079 		if (dax_add_host(md->dax_dev, md->disk))  in alloc_dev()