--- old/src/hotspot/share/classfile/stringTable.hpp 2018-08-03 16:41:11.000000000 -0500 +++ new/src/hotspot/share/classfile/stringTable.hpp 2018-08-03 16:41:11.000000000 -0500 @@ -58,21 +58,22 @@ static StringTable* _the_table; // Shared string table static CompactHashtable _shared_table; - static bool _shared_string_mapped; - static bool _alt_hash; + static volatile bool _shared_string_mapped; + static volatile bool _alt_hash; + private: - // Set if one bucket is out of balance due to hash algorithm deficiency StringTableHash* _local_table; size_t _current_size; volatile bool _has_work; + // Set if one bucket is out of balance due to hash algorithm deficiency volatile bool _needs_rehashing; OopStorage* _weak_handles; - volatile size_t _items; + volatile size_t _items_count; DEFINE_PAD_MINUS_SIZE(1, DEFAULT_CACHE_LINE_SIZE, sizeof(volatile size_t)); - volatile size_t _uncleaned_items; + volatile size_t _uncleaned_items_count; DEFINE_PAD_MINUS_SIZE(2, DEFAULT_CACHE_LINE_SIZE, sizeof(volatile size_t)); double get_load_factor(); @@ -83,7 +84,7 @@ static size_t item_added(); static void item_removed(); - size_t add_items_to_clean(size_t ndead); + size_t add_items_count_to_clean(size_t ndead); StringTable(); @@ -116,7 +117,7 @@ // Must be called before a parallel walk where strings might die. static void reset_dead_counter() { - the_table()->_uncleaned_items = 0; + the_table()->_uncleaned_items_count = 0; } // After the parallel walk this method must be called to trigger // cleaning. Note it might trigger a resize instead. @@ -127,7 +128,7 @@ // If GC uses ParState directly it should add the number of cleared // strings to this method. static void inc_dead_counter(size_t ndead) { - the_table()->add_items_to_clean(ndead); + the_table()->add_items_count_to_clean(ndead); } // Delete pointers to otherwise-unreachable objects.