DM_SM_METADATA_MAX_SECTORS   22 drivers/md/dm-cache-metadata.h #define DM_CACHE_METADATA_MAX_SECTORS DM_SM_METADATA_MAX_SECTORS
DM_SM_METADATA_MAX_SECTORS   17 drivers/md/dm-clone-metadata.h #define DM_CLONE_METADATA_MAX_SECTORS DM_SM_METADATA_MAX_SECTORS
DM_SM_METADATA_MAX_SECTORS   19 drivers/md/dm-thin-metadata.h #define THIN_METADATA_MAX_SECTORS DM_SM_METADATA_MAX_SECTORS