src/hotspot/share/gc/shared/stringdedup/stringDedupTable.cpp

@@ -587,11 +587,11 @@
   // Install new table
   _table = rehashed_table;
 }
 
 size_t StringDedupTable::claim_table_partition(size_t partition_size) {
-  return Atomic::add(partition_size, &_claimed_index) - partition_size;
+  return Atomic::add(&_claimed_index, partition_size) - partition_size;
 }
 
 void StringDedupTable::verify() {
   for (size_t bucket = 0; bucket < _table->_size; bucket++) {
     // Verify entries