DM_IO_BIO         505 drivers/md/dm-io.c 	case DM_IO_BIO:
DM_IO_BIO         540 drivers/md/dm-raid1.c 		.mem.type = DM_IO_BIO,
DM_IO_BIO         654 drivers/md/dm-raid1.c 		.mem.type = DM_IO_BIO,