1# SPDX-License-Identifier: GPL-2.0-only
2config DM_PERSISTENT_DATA
3 tristate
4 depends on BLK_DEV_DM
5 select CRC32
6 select DM_BUFIO
7 help
8 Library providing immutable on-disk data structure support for
9 device-mapper targets such as the thin provisioning target.
10
11