--- old/src/hotspot/share/classfile/stringTable.cpp	2018-08-10 11:33:56.000000000 -0500
+++ new/src/hotspot/share/classfile/stringTable.cpp	2018-08-10 11:33:56.000000000 -0500
@@ -176,7 +176,7 @@
   }
 };
 
-static size_t log2_ceil(uintx val) {
+static size_t ceil_log2(size_t val) {
   size_t ret;
   for (ret = 1; ((size_t)1 << ret) < val; ++ret);
   return ret;
@@ -187,7 +187,7 @@
   _weak_handles = new OopStorage("StringTable weak",
                                  StringTableWeakAlloc_lock,
                                  StringTableWeakActive_lock);
-  size_t start_size_log_2 = log2_ceil(StringTableSize);
+  size_t start_size_log_2 = ceil_log2(StringTableSize);
   _current_size = ((size_t)1) << start_size_log_2;
   log_trace(stringtable)("Start size: " SIZE_FORMAT " (" SIZE_FORMAT ")",
                          _current_size, start_size_log_2);
@@ -218,9 +218,8 @@
   return (double)_uncleaned_items_count/_current_size;
 }
 
-size_t StringTable::table_size(Thread* thread) {
-  return ((size_t)(1)) << _local_table->get_size_log2(thread != NULL ? thread
-                                                      : Thread::current());
+size_t StringTable::table_size() {
+  return ((size_t)1) << _local_table->get_size_log2(Thread::current());
 }
 
 void StringTable::trigger_concurrent_work() {
@@ -465,7 +464,7 @@
     }
   }
   gt.done(jt);
-  _current_size = table_size(jt);
+  _current_size = table_size();
   log_debug(stringtable)("Grown to size:" SIZE_FORMAT, _current_size);
 }