97b6f0e752ce ("dm vdo data-vio: rename is_trim flag to is_discard")
ddb12d6714a5 ("dm vdo: add the block map")
79535a7881c0 ("dm vdo: add data_vio, the request object which services incoming bios")
4fcb4290dfe3 ("dm vdo: add vdo type declarations, constants, and simple data structures")