DQ_ACTIVE_B
clear_bit(DQ_ACTIVE_B, &dquot->dq_flags);
clear_bit(DQ_ACTIVE_B, &dquot->dq_flags);
set_bit(DQ_ACTIVE_B, &dquot->dq_flags);
return test_bit(DQ_ACTIVE_B, &dquot->dq_flags);
set_bit(DQ_ACTIVE_B, &dquot->dq_flags);
clear_bit(DQ_ACTIVE_B, &dquot->dq_flags);
WARN_ON_ONCE(!test_bit(DQ_ACTIVE_B, &dquot->dq_flags));
set_bit(DQ_ACTIVE_B, &dquot->dq_flags);
clear_bit(DQ_ACTIVE_B, &dquot->dq_flags);