src/hotspot/share/gc/g1/g1Arguments.cpp

@@ -79,15 +79,13 @@
   if (ParallelGCThreads == 0) {
     assert(!FLAG_IS_DEFAULT(ParallelGCThreads), "The default value for ParallelGCThreads should not be 0.");
     vm_exit_during_initialization("The flag -XX:+UseG1GC can not be combined with -XX:ParallelGCThreads=0", NULL);
   }
 
-#if INCLUDE_ALL_GCS
   if (FLAG_IS_DEFAULT(G1ConcRefinementThreads)) {
     FLAG_SET_ERGO(uint, G1ConcRefinementThreads, ParallelGCThreads);
   }
-#endif
 
   // MarkStackSize will be set (if it hasn't been set by the user)
   // when concurrent marking is initialized.
   // Its value will be based upon the number of parallel marking threads.
   // But we do set the maximum mark stack size here.