src/share/vm/gc_implementation/concurrentMarkSweep/vmCMSOperations.cpp

rev 7209 : [mq]: inccms

@@ -205,16 +205,10 @@
          "total_collections() should be monotonically increasing");
 
   MutexLockerEx x(FullGCCount_lock, Mutex::_no_safepoint_check_flag);
   assert(_full_gc_count_before <= gch->total_full_collections(), "Error");
   if (gch->total_full_collections() == _full_gc_count_before) {
-    // Disable iCMS until the full collection is done, and
-    // remember that we did so.
-    CMSCollector::disable_icms();
-    _disabled_icms = true;
-    // In case CMS thread was in icms_wait(), wake it up.
-    CMSCollector::start_icms();
     // Nudge the CMS thread to start a concurrent collection.
     CMSCollector::request_full_gc(_full_gc_count_before, _gc_cause);
   } else {
     assert(_full_gc_count_before < gch->total_full_collections(), "Error");
     FullGCCount_lock->notify_all();  // Inform the Java thread its work is done

@@ -274,10 +268,6 @@
     // witness to our request.
     while (gch->total_full_collections_completed() <= _full_gc_count_before) {
       FullGCCount_lock->wait(Mutex::_no_safepoint_check_flag);
     }
   }
-  // Enable iCMS back if we disabled it earlier.
-  if (_disabled_icms) {
-    CMSCollector::enable_icms();
-  }
 }