RESERVED_MFT_RECORDS
old_data_initialized > RESERVED_MFT_RECORDS / 8) {
if (bit < RESERVED_MFT_RECORDS)
bit = RESERVED_MFT_RECORDS;
if (data_pos < RESERVED_MFT_RECORDS)
data_pos = RESERVED_MFT_RECORDS;
data_pos = RESERVED_MFT_RECORDS;
data_pos = pass_start = RESERVED_MFT_RECORDS;