760 	td->dm_dev.dax_dev = fs_dax_get_by_bdev(bdev, &part_off,  in open_table_device()
787 	put_dax(td->dm_dev.dax_dev);  in close_table_device()
1210 static long dm_dax_direct_access(struct dax_device *dax_dev, pgoff_t pgoff,  in dm_dax_direct_access()  argument
1214 	struct mapped_device *md = dax_get_private(dax_dev);  in dm_dax_direct_access()
1238 static int dm_dax_zero_page_range(struct dax_device *dax_dev, pgoff_t pgoff,  in dm_dax_zero_page_range()  argument
1241 	struct mapped_device *md = dax_get_private(dax_dev);  in dm_dax_zero_page_range()
1265 static size_t dm_dax_recovery_write(struct dax_device *dax_dev, pgoff_t pgoff,  in dm_dax_recovery_write()  argument
1268 	struct mapped_device *md = dax_get_private(dax_dev);  in dm_dax_recovery_write()
2231 	if (md->dax_dev) {  in cleanup_mapped_device()
2233 		kill_dax(md->dax_dev);  in cleanup_mapped_device()
2234 		put_dax(md->dax_dev);  in cleanup_mapped_device()
2235 		md->dax_dev = NULL;  in cleanup_mapped_device()
2284 	struct dax_device *dax_dev;  in alloc_dev()  local
2355 	dax_dev = alloc_dax(md, &dm_dax_ops);  in alloc_dev()
2356 	if (IS_ERR(dax_dev)) {  in alloc_dev()
2357 		if (PTR_ERR(dax_dev) != -EOPNOTSUPP)  in alloc_dev()
2360 		set_dax_nocache(dax_dev);  in alloc_dev()
2361 		set_dax_nomc(dax_dev);  in alloc_dev()
2362 		md->dax_dev = dax_dev;  in alloc_dev()
2363 		if (dax_add_host(dax_dev, md->disk))  in alloc_dev()