MS_LB_NOT_USED_ERASED
info->MS_Lib.Phy2LogMap[phyblk] = MS_LB_NOT_USED_ERASED;
if (info->MS_Lib.Phy2LogMap[blk] == MS_LB_NOT_USED_ERASED) {
info->MS_Lib.Phy2LogMap[oldphy] = MS_LB_NOT_USED_ERASED;
case MS_LB_NOT_USED_ERASED: