/usr/src/kernels/3.10.0-1160.102.1.el7.x86_64/drivers/md/persistent-data/ Current File: //usr/src/kernels/3.10.0-1160.102.1.el7.x86_64/drivers/md/persistent-data/Kconfig

config DM_PERSISTENT_DATA
       tristate
       depends on BLK_DEV_DM
       select LIBCRC32C
       select DM_BUFIO
       ---help---
	 Library providing immutable on-disk data structure support for
	 device-mapper targets such as the thin provisioning target.