78     const Slice& smallest_user_key,  in OverlapWithIterator()  argument
82   InternalKey range_start(smallest_user_key, kMaxSequenceNumber,  in OverlapWithIterator()
818     const Slice* smallest_user_key,  in SomeFileOverlapsRange()  argument
825       if (AfterFile(ucmp, smallest_user_key, f) ||  in SomeFileOverlapsRange()
837   if (smallest_user_key != nullptr) {  in SomeFileOverlapsRange()
840     small.SetMinPossibleForUserKey(*smallest_user_key);  in SomeFileOverlapsRange()
1602                                          const Slice& smallest_user_key,  in OverlapWithLevelIterator()  argument
1620       if (AfterFile(ucmp, &smallest_user_key, file) ||  in OverlapWithLevelIterator()
1634           ucmp, smallest_user_key, largest_user_key, iter.get(), overlap);  in OverlapWithLevelIterator()
1649         ucmp, smallest_user_key, largest_user_key, iter.get(), overlap);  in OverlapWithLevelIterator()
1653       range_del_agg.IsRangeOverlapped(smallest_user_key, largest_user_key)) {  in OverlapWithLevelIterator()
2816       Slice smallest_user_key = ExtractUserKey(f.smallest_key);  in GenerateBottommostFiles()  local
2818       if (!RangeMightExistAfterSortedRun(smallest_user_key, largest_user_key,  in GenerateBottommostFiles()
2872                                         const Slice* smallest_user_key,  in OverlapInLevel()  argument
2879                                level_files_brief_[level], smallest_user_key,  in OverlapInLevel()
3374     const Slice& smallest_user_key, const Slice& largest_user_key,  in RangeMightExistAfterSortedRun()  argument
3397          OverlapInLevel(level, &smallest_user_key, &largest_user_key))) {  in RangeMightExistAfterSortedRun()