ATTR_CODE         203 drivers/scsi/raid_class.c #define raid_attr_ro_fn(attr)	raid_attr_ro_internal(attr, ATTR_CODE(attr))
ATTR_CODE         205 drivers/scsi/raid_class.c #define raid_attr_ro_state_fn(attr)	raid_attr_ro_states(attr, attr, ATTR_CODE(attr))