DM_TABLE_DEPS_CMD 1684 drivers/md/dm-ioctl.c {DM_TABLE_DEPS_CMD, 0, table_deps}, DM_TABLE_DEPS_CMD 265 include/uapi/linux/dm-ioctl.h #define DM_TABLE_DEPS _IOWR(DM_IOCTL, DM_TABLE_DEPS_CMD, struct dm_ioctl)