DM_TARGET_IMMUTABLE - Linux

Symbol: DM_TARGET_IMMUTABLE

drivers/md/dm-mpath.c

.features = DM_TARGET_SINGLETON | DM_TARGET_IMMUTABLE |

drivers/md/dm-thin.c

DM_TARGET_IMMUTABLE | DM_TARGET_PASSES_CRYPTO,

drivers/md/dm-verity-target.c

.features = DM_TARGET_SINGLETON | DM_TARGET_IMMUTABLE,

include/linux/device-mapper.h

#define dm_target_is_immutable(type) ((type)->features & DM_TARGET_IMMUTABLE)