--- a/hotspot/src/share/vm/runtime/safepoint.cpp	Fri Apr 11 11:00:12 2014 +0200
+++ b/hotspot/src/share/vm/runtime/safepoint.cpp	Fri Apr 11 12:29:24 2014 +0200
@@ -75,7 +75,7 @@
 #endif
 #if INCLUDE_ALL_GCS
 #include "gc_implementation/concurrentMarkSweep/concurrentMarkSweepThread.hpp"
-#include "gc_implementation/shared/concurrentGCThread.hpp"
+#include "gc_implementation/shared/suspendibleThreadSet.hpp"
 #endif // INCLUDE_ALL_GCS
 #ifdef COMPILER1
 #include "c1/c1_globals.hpp"
@@ -110,7 +110,7 @@
     // more-general mechanism below.  DLD (01/05).
     ConcurrentMarkSweepThread::synchronize(false);
   } else if (UseG1GC) {
-    ConcurrentGCThread::safepoint_synchronize();
+    SuspendibleThreadSet::synchronize();
   }
 #endif // INCLUDE_ALL_GCS
 
@@ -486,7 +486,7 @@
   if (UseConcMarkSweepGC) {
     ConcurrentMarkSweepThread::desynchronize(false);
   } else if (UseG1GC) {
-    ConcurrentGCThread::safepoint_desynchronize();
+    SuspendibleThreadSet::desynchronize();
   }
 #endif // INCLUDE_ALL_GCS
   // record this time so VMThread can keep track how much time has elapsed