20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 #include "precompiled.hpp"
  26 #include "classfile/javaClasses.hpp"
  27 #include "classfile/stringTable.hpp"
  28 #include "classfile/systemDictionary.hpp"
  29 #include "classfile/vmSymbols.hpp"
  30 #include "code/codeCache.hpp"
  31 #include "code/icBuffer.hpp"
  32 #include "gc_implementation/shared/gcHeapSummary.hpp"
  33 #include "gc_implementation/shared/gcTimer.hpp"
  34 #include "gc_implementation/shared/gcTrace.hpp"
  35 #include "gc_implementation/shared/gcTraceTime.hpp"
  36 #include "gc_interface/collectedHeap.inline.hpp"
  37 #include "memory/genCollectedHeap.hpp"
  38 #include "memory/genMarkSweep.hpp"
  39 #include "memory/genOopClosures.inline.hpp"
  40 #include "memory/generation.inline.hpp"
  41 #include "memory/modRefBarrierSet.hpp"
  42 #include "memory/referencePolicy.hpp"
  43 #include "memory/space.hpp"
  44 #include "oops/instanceRefKlass.hpp"
  45 #include "oops/oop.inline.hpp"
  46 #include "prims/jvmtiExport.hpp"
  47 #include "runtime/fprofiler.hpp"
  48 #include "runtime/handles.inline.hpp"
  49 #include "runtime/synchronizer.hpp"
  50 #include "runtime/thread.inline.hpp"
  51 #include "runtime/vmThread.hpp"
  52 #include "utilities/copy.hpp"
  53 #include "utilities/events.hpp"
  54 
  55 void GenMarkSweep::invoke_at_safepoint(int level, ReferenceProcessor* rp, bool clear_all_softrefs) {
  56   guarantee(level == 1, "We always collect both old and young.");
  57   assert(SafepointSynchronize::is_at_safepoint(), "must be at a safepoint");
  58 
  59   GenCollectedHeap* gch = GenCollectedHeap::heap();
  60 #ifdef ASSERT

  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 #include "precompiled.hpp"
  26 #include "classfile/javaClasses.hpp"
  27 #include "classfile/stringTable.hpp"
  28 #include "classfile/systemDictionary.hpp"
  29 #include "classfile/vmSymbols.hpp"
  30 #include "code/codeCache.hpp"
  31 #include "code/icBuffer.hpp"
  32 #include "gc_implementation/shared/gcHeapSummary.hpp"
  33 #include "gc_implementation/shared/gcTimer.hpp"
  34 #include "gc_implementation/shared/gcTrace.hpp"
  35 #include "gc_implementation/shared/gcTraceTime.hpp"
  36 #include "gc_interface/collectedHeap.inline.hpp"
  37 #include "memory/genCollectedHeap.hpp"
  38 #include "memory/genMarkSweep.hpp"
  39 #include "memory/genOopClosures.inline.hpp"

  40 #include "memory/modRefBarrierSet.hpp"
  41 #include "memory/referencePolicy.hpp"
  42 #include "memory/space.hpp"
  43 #include "oops/instanceRefKlass.hpp"
  44 #include "oops/oop.inline.hpp"
  45 #include "prims/jvmtiExport.hpp"
  46 #include "runtime/fprofiler.hpp"
  47 #include "runtime/handles.inline.hpp"
  48 #include "runtime/synchronizer.hpp"
  49 #include "runtime/thread.inline.hpp"
  50 #include "runtime/vmThread.hpp"
  51 #include "utilities/copy.hpp"
  52 #include "utilities/events.hpp"
  53 
  54 void GenMarkSweep::invoke_at_safepoint(int level, ReferenceProcessor* rp, bool clear_all_softrefs) {
  55   guarantee(level == 1, "We always collect both old and young.");
  56   assert(SafepointSynchronize::is_at_safepoint(), "must be at a safepoint");
  57 
  58   GenCollectedHeap* gch = GenCollectedHeap::heap();
  59 #ifdef ASSERT