raid_state
enum raid_state state = RAID_STATE_UNKNOWN;
static DEVICE_ATTR_RW(raid_state);
enum raid_state state = RAID_STATE_UNKNOWN;
static DEVICE_ATTR_RW(raid_state);
enum raid_state state = RAID_STATE_UNKNOWN;
enum raid_state value;
static const char *raid_state_name(enum raid_state state)
enum raid_state state;
DEFINE_RAID_ATTRIBUTE(enum raid_state, state)