src/share/vm/gc/g1/g1RootProcessor.cpp

rev 8826 : [mq]: SubTasksDone

@@ -113,11 +113,11 @@
   }
 }
 
 G1RootProcessor::G1RootProcessor(G1CollectedHeap* g1h, uint n_workers) :
     _g1h(g1h),
-    _process_strong_tasks(new SubTasksDone(G1RP_PS_NumElements)),
+    _process_strong_tasks(G1RP_PS_NumElements),
     _srs(n_workers),
     _lock(Mutex::leaf, "G1 Root Scanning barrier lock", false, Monitor::_safepoint_check_never),
     _n_workers_discovered_strong_classes(0) {}
 
 void G1RootProcessor::evacuate_roots(OopClosure* scan_non_heap_roots,

@@ -156,11 +156,11 @@
   process_vm_roots(strong_roots, weak_roots, phase_times, worker_i);
 
   {
     // Now the CM ref_processor roots.
     G1GCParPhaseTimesTracker x(phase_times, G1GCPhaseTimes::CMRefRoots, worker_i);
-    if (!_process_strong_tasks->is_task_claimed(G1RP_PS_refProcessor_oops_do)) {
+    if (!_process_strong_tasks.is_task_claimed(G1RP_PS_refProcessor_oops_do)) {
       // We need to treat the discovered reference lists of the
       // concurrent mark ref processor as roots and keep entries
       // (which are added by the marking threads) on them live
       // until they can be processed at the end of marking.
       _g1h->ref_processor_cm()->weak_oops_do(&buf_scan_non_heap_roots);

@@ -199,40 +199,40 @@
   // During conc marking we have to filter the per-thread SATB buffers
   // to make sure we remove any oops into the CSet (which will show up
   // as implicitly live).
   {
     G1GCParPhaseTimesTracker x(phase_times, G1GCPhaseTimes::SATBFiltering, worker_i);
-    if (!_process_strong_tasks->is_task_claimed(G1RP_PS_filter_satb_buffers) && _g1h->collector_state()->mark_in_progress()) {
+    if (!_process_strong_tasks.is_task_claimed(G1RP_PS_filter_satb_buffers) && _g1h->collector_state()->mark_in_progress()) {
       JavaThread::satb_mark_queue_set().filter_thread_buffers();
     }
   }
 
-  _process_strong_tasks->all_tasks_completed(n_workers());
+  _process_strong_tasks.all_tasks_completed(n_workers());
 }
 
 void G1RootProcessor::process_strong_roots(OopClosure* oops,
                                            CLDClosure* clds,
                                            CodeBlobClosure* blobs) {
 
   process_java_roots(oops, clds, clds, NULL, blobs, NULL, 0);
   process_vm_roots(oops, NULL, NULL, 0);
 
-  _process_strong_tasks->all_tasks_completed(n_workers());
+  _process_strong_tasks.all_tasks_completed(n_workers());
 }
 
 void G1RootProcessor::process_all_roots(OopClosure* oops,
                                         CLDClosure* clds,
                                         CodeBlobClosure* blobs) {
 
   process_java_roots(oops, NULL, clds, clds, NULL, NULL, 0);
   process_vm_roots(oops, oops, NULL, 0);
 
-  if (!_process_strong_tasks->is_task_claimed(G1RP_PS_CodeCache_oops_do)) {
+  if (!_process_strong_tasks.is_task_claimed(G1RP_PS_CodeCache_oops_do)) {
     CodeCache::blobs_do(blobs);
   }
 
-  _process_strong_tasks->all_tasks_completed(n_workers());
+  _process_strong_tasks.all_tasks_completed(n_workers());
 }
 
 void G1RootProcessor::process_java_roots(OopClosure* strong_roots,
                                          CLDClosure* thread_stack_clds,
                                          CLDClosure* strong_clds,

@@ -244,11 +244,11 @@
   // Iterating over the CLDG and the Threads are done early to allow us to
   // first process the strong CLDs and nmethods and then, after a barrier,
   // let the thread process the weak CLDs and nmethods.
   {
     G1GCParPhaseTimesTracker x(phase_times, G1GCPhaseTimes::CLDGRoots, worker_i);
-    if (!_process_strong_tasks->is_task_claimed(G1RP_PS_ClassLoaderDataGraph_oops_do)) {
+    if (!_process_strong_tasks.is_task_claimed(G1RP_PS_ClassLoaderDataGraph_oops_do)) {
       ClassLoaderDataGraph::roots_cld_do(strong_clds, weak_clds);
     }
   }
 
   {

@@ -262,53 +262,53 @@
                                        OopClosure* weak_roots,
                                        G1GCPhaseTimes* phase_times,
                                        uint worker_i) {
   {
     G1GCParPhaseTimesTracker x(phase_times, G1GCPhaseTimes::UniverseRoots, worker_i);
-    if (!_process_strong_tasks->is_task_claimed(G1RP_PS_Universe_oops_do)) {
+    if (!_process_strong_tasks.is_task_claimed(G1RP_PS_Universe_oops_do)) {
       Universe::oops_do(strong_roots);
     }
   }
 
   {
     G1GCParPhaseTimesTracker x(phase_times, G1GCPhaseTimes::JNIRoots, worker_i);
-    if (!_process_strong_tasks->is_task_claimed(G1RP_PS_JNIHandles_oops_do)) {
+    if (!_process_strong_tasks.is_task_claimed(G1RP_PS_JNIHandles_oops_do)) {
       JNIHandles::oops_do(strong_roots);
     }
   }
 
   {
     G1GCParPhaseTimesTracker x(phase_times, G1GCPhaseTimes::ObjectSynchronizerRoots, worker_i);
-    if (!_process_strong_tasks-> is_task_claimed(G1RP_PS_ObjectSynchronizer_oops_do)) {
+    if (!_process_strong_tasks.is_task_claimed(G1RP_PS_ObjectSynchronizer_oops_do)) {
       ObjectSynchronizer::oops_do(strong_roots);
     }
   }
 
   {
     G1GCParPhaseTimesTracker x(phase_times, G1GCPhaseTimes::FlatProfilerRoots, worker_i);
-    if (!_process_strong_tasks->is_task_claimed(G1RP_PS_FlatProfiler_oops_do)) {
+    if (!_process_strong_tasks.is_task_claimed(G1RP_PS_FlatProfiler_oops_do)) {
       FlatProfiler::oops_do(strong_roots);
     }
   }
 
   {
     G1GCParPhaseTimesTracker x(phase_times, G1GCPhaseTimes::ManagementRoots, worker_i);
-    if (!_process_strong_tasks->is_task_claimed(G1RP_PS_Management_oops_do)) {
+    if (!_process_strong_tasks.is_task_claimed(G1RP_PS_Management_oops_do)) {
       Management::oops_do(strong_roots);
     }
   }
 
   {
     G1GCParPhaseTimesTracker x(phase_times, G1GCPhaseTimes::JVMTIRoots, worker_i);
-    if (!_process_strong_tasks->is_task_claimed(G1RP_PS_jvmti_oops_do)) {
+    if (!_process_strong_tasks.is_task_claimed(G1RP_PS_jvmti_oops_do)) {
       JvmtiExport::oops_do(strong_roots);
     }
   }
 
   {
     G1GCParPhaseTimesTracker x(phase_times, G1GCPhaseTimes::SystemDictionaryRoots, worker_i);
-    if (!_process_strong_tasks->is_task_claimed(G1RP_PS_SystemDictionary_oops_do)) {
+    if (!_process_strong_tasks.is_task_claimed(G1RP_PS_SystemDictionary_oops_do)) {
       SystemDictionary::roots_oops_do(strong_roots, weak_roots);
     }
   }
 
   {