src/hotspot/share/runtime/arguments.cpp

rev 57486 : imported patch 8235860-remove-serial-old-gc

*** 523,533 ****
    { "AllowRedefinitionToAddDeleteMethods", JDK_Version::jdk(13), JDK_Version::undefined(), JDK_Version::undefined() },
    { "FlightRecorder",               JDK_Version::jdk(13), JDK_Version::undefined(), JDK_Version::undefined() },
    { "FieldsAllocationStyle",        JDK_Version::jdk(14), JDK_Version::jdk(15), JDK_Version::jdk(16) },
    { "CompactFields",                JDK_Version::jdk(14), JDK_Version::jdk(15), JDK_Version::jdk(16) },
    { "MonitorBound",                 JDK_Version::jdk(14), JDK_Version::jdk(15), JDK_Version::jdk(16) },
-   { "UseParallelOldGC",             JDK_Version::jdk(14), JDK_Version::jdk(15), JDK_Version::jdk(16) },
  
    // --- Deprecated alias flags (see also aliased_jvm_flags) - sorted by obsolete_in then expired_in:
    { "DefaultMaxRAMFraction",        JDK_Version::jdk(8),  JDK_Version::undefined(), JDK_Version::undefined() },
    { "CreateMinidumpOnCrash",        JDK_Version::jdk(9),  JDK_Version::undefined(), JDK_Version::undefined() },
    { "TLABStats",                    JDK_Version::jdk(12), JDK_Version::undefined(), JDK_Version::undefined() },
--- 523,532 ----
*** 541,550 ****
--- 540,550 ----
    { "SharedMiscCodeSize",            JDK_Version::undefined(), JDK_Version::jdk(10), JDK_Version::undefined() },
    { "BindGCTaskThreadsToCPUs",       JDK_Version::undefined(), JDK_Version::jdk(14), JDK_Version::jdk(16) },
    { "UseGCTaskAffinity",             JDK_Version::undefined(), JDK_Version::jdk(14), JDK_Version::jdk(16) },
    { "GCTaskTimeStampEntries",        JDK_Version::undefined(), JDK_Version::jdk(14), JDK_Version::jdk(16) },
    { "G1RSetScanBlockSize",           JDK_Version::jdk(14),     JDK_Version::jdk(15), JDK_Version::jdk(16) },
+   { "UseParallelOldGC",              JDK_Version::jdk(14),     JDK_Version::jdk(15), JDK_Version::jdk(16) },
  
  #ifdef TEST_VERIFY_SPECIAL_JVM_FLAGS
    // These entries will generate build errors.  Their purpose is to test the macros.
    { "dep > obs",                    JDK_Version::jdk(9), JDK_Version::jdk(8), JDK_Version::undefined() },
    { "dep > exp ",                   JDK_Version::jdk(9), JDK_Version::undefined(), JDK_Version::jdk(8) },
*** 4123,4133 ****
  
  jint Arguments::adjust_after_os() {
    if (UseNUMA) {
      if (!FLAG_IS_DEFAULT(AllocateHeapAt)) {
        FLAG_SET_ERGO(UseNUMA, false);
!     } else if (UseParallelGC || UseParallelOldGC) {
        if (FLAG_IS_DEFAULT(MinHeapDeltaBytes)) {
           FLAG_SET_DEFAULT(MinHeapDeltaBytes, 64*M);
        }
      }
      // UseNUMAInterleaving is set to ON for all collectors and platforms when
--- 4123,4133 ----
  
  jint Arguments::adjust_after_os() {
    if (UseNUMA) {
      if (!FLAG_IS_DEFAULT(AllocateHeapAt)) {
        FLAG_SET_ERGO(UseNUMA, false);
!     } else if (UseParallelGC) {
        if (FLAG_IS_DEFAULT(MinHeapDeltaBytes)) {
           FLAG_SET_DEFAULT(MinHeapDeltaBytes, 64*M);
        }
      }
      // UseNUMAInterleaving is set to ON for all collectors and platforms when