src/hotspot/share/runtime/mutexLocker.cpp

rev 53140 : [mq]: new_allocator

*** 1,7 ****
  /*
!  * Copyright (c) 1997, 2018, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
--- 1,7 ----
  /*
!  * Copyright (c) 1997, 2019, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
*** 77,90 ****
  Monitor* Threads_lock                 = NULL;
  Mutex*   NonJavaThreadsList_lock      = NULL;
  Monitor* CGC_lock                     = NULL;
  Monitor* STS_lock                     = NULL;
  Monitor* FullGCCount_lock             = NULL;
- Mutex*   SATB_Q_FL_lock               = NULL;
  Monitor* SATB_Q_CBL_mon               = NULL;
  Mutex*   Shared_SATB_Q_lock           = NULL;
- Mutex*   DirtyCardQ_FL_lock           = NULL;
  Monitor* DirtyCardQ_CBL_mon           = NULL;
  Mutex*   Shared_DirtyCardQ_lock       = NULL;
  Mutex*   MarkStackFreeList_lock       = NULL;
  Mutex*   MarkStackChunkList_lock      = NULL;
  Mutex*   MonitoringSupport_lock       = NULL;
--- 77,88 ----
*** 212,226 ****
  
    if (UseConcMarkSweepGC || UseG1GC) {
      def(FullGCCount_lock           , PaddedMonitor, leaf,        true,  Monitor::_safepoint_check_never);      // in support of ExplicitGCInvokesConcurrent
    }
    if (UseG1GC) {
-     def(SATB_Q_FL_lock             , PaddedMutex  , access,      true,  Monitor::_safepoint_check_never);
      def(SATB_Q_CBL_mon             , PaddedMonitor, access,      true,  Monitor::_safepoint_check_never);
      def(Shared_SATB_Q_lock         , PaddedMutex  , access + 1,  true,  Monitor::_safepoint_check_never);
  
-     def(DirtyCardQ_FL_lock         , PaddedMutex  , access,      true,  Monitor::_safepoint_check_never);
      def(DirtyCardQ_CBL_mon         , PaddedMonitor, access,      true,  Monitor::_safepoint_check_never);
      def(Shared_DirtyCardQ_lock     , PaddedMutex  , access + 1,  true,  Monitor::_safepoint_check_never);
  
      def(FreeList_lock              , PaddedMutex  , leaf     ,   true,  Monitor::_safepoint_check_never);
      def(OldSets_lock               , PaddedMutex  , leaf     ,   true,  Monitor::_safepoint_check_never);
--- 210,222 ----
*** 233,243 ****
      def(MarkStackChunkList_lock    , PaddedMutex  , leaf     ,   true,  Monitor::_safepoint_check_never);
  
      def(MonitoringSupport_lock     , PaddedMutex  , native   ,   true,  Monitor::_safepoint_check_never);      // used for serviceability monitoring support
    }
    if (UseShenandoahGC) {
-     def(SATB_Q_FL_lock             , PaddedMutex  , access,      true,  Monitor::_safepoint_check_never);
      def(SATB_Q_CBL_mon             , PaddedMonitor, access,      true,  Monitor::_safepoint_check_never);
      def(Shared_SATB_Q_lock         , PaddedMutex  , access + 1,  true,  Monitor::_safepoint_check_never);
  
      def(StringDedupQueue_lock      , PaddedMonitor, leaf,        true,  Monitor::_safepoint_check_never);
      def(StringDedupTable_lock      , PaddedMutex  , leaf,        true,  Monitor::_safepoint_check_never);
--- 229,238 ----