src/share/vm/gc_implementation/shenandoah/shenandoahWorkGroup.cpp

rev 10690 : [backport] Cleanup header files and forward declarations
rev 10711 : [backport] Precleaning should use GC workers to do actual work
rev 10772 : [backport] Update copyrights

*** 1,7 ****
  /*
!  * Copyright (c) 2017, Red Hat, Inc. and/or its affiliates.
   *
   * 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) 2017, 2018, Red Hat, Inc. All rights reserved.
   *
   * 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.
   *
*** 20,41 ****
   * questions.
   *
   */
  
  #include "precompiled.hpp"
! #include "gc_implementation/shenandoah/shenandoahHeap.hpp"
  #include "gc_implementation/shenandoah/shenandoahWorkGroup.hpp"
  #include "gc_implementation/shenandoah/shenandoahLogging.hpp"
  
! ShenandoahWorkerScope::ShenandoahWorkerScope(ShenandoahWorkGang* workers, uint nworkers, const char* msg) :
    _n_workers(nworkers),
    _workers(workers) {
    assert(msg != NULL, "Missing message");
    log_info(gc, task)("Using %u of %u workers for %s",
                       nworkers, ShenandoahHeap::heap()->max_workers(), msg);
  
    ShenandoahHeap::heap()->assert_gc_workers(nworkers);
    _workers->set_active_workers(nworkers);
  }
  
  ShenandoahWorkerScope::~ShenandoahWorkerScope() {
    assert(_workers->active_workers() == _n_workers,
--- 20,44 ----
   * questions.
   *
   */
  
  #include "precompiled.hpp"
! 
! #include "gc_implementation/shenandoah/shenandoahHeap.inline.hpp"
  #include "gc_implementation/shenandoah/shenandoahWorkGroup.hpp"
  #include "gc_implementation/shenandoah/shenandoahLogging.hpp"
  
! ShenandoahWorkerScope::ShenandoahWorkerScope(ShenandoahWorkGang* workers, uint nworkers, const char* msg, bool check) :
    _n_workers(nworkers),
    _workers(workers) {
    assert(msg != NULL, "Missing message");
    log_info(gc, task)("Using %u of %u workers for %s",
                       nworkers, ShenandoahHeap::heap()->max_workers(), msg);
  
+   if (check) {
      ShenandoahHeap::heap()->assert_gc_workers(nworkers);
+   }
    _workers->set_active_workers(nworkers);
  }
  
  ShenandoahWorkerScope::~ShenandoahWorkerScope() {
    assert(_workers->active_workers() == _n_workers,