--- old/src/share/vm/gc/g1/g1RootProcessor.cpp	2016-09-12 10:38:20.222849665 +0200
+++ new/src/share/vm/gc/g1/g1RootProcessor.cpp	2016-09-12 10:38:20.106845079 +0200
@@ -192,30 +192,32 @@
 
 void G1RootProcessor::process_all_roots(OopClosure* oops,
                                         CLDClosure* clds,
-                                        CodeBlobClosure* blobs) {
+                                        CodeBlobClosure* blobs,
+                                        bool process_string_table) {
   AllRootsClosures closures(oops, clds);
 
   process_java_roots(&closures, NULL, 0);
   process_vm_roots(&closures, NULL, 0);
 
-  process_string_table_roots(&closures, NULL, 0);
+  if (process_string_table) {
+    process_string_table_roots(&closures, NULL, 0);
+  }
   process_code_cache_roots(blobs, NULL, 0);
 
   _process_strong_tasks.all_tasks_completed(n_workers());
 }
 
+void G1RootProcessor::process_all_roots(OopClosure* oops,
+                                        CLDClosure* clds,
+                                        CodeBlobClosure* blobs) {
+  process_all_roots(oops, clds, blobs, true);
+}
+
 void G1RootProcessor::process_all_roots_no_string_table(OopClosure* oops,
                                                         CLDClosure* clds,
                                                         CodeBlobClosure* blobs) {
   assert(!ClassUnloading, "Should only be used when class unloading is disabled");
-  AllRootsClosures closures(oops, clds);
-
-  process_java_roots(&closures, NULL, 0);
-  process_vm_roots(&closures, NULL, 0);
-
-  process_code_cache_roots(blobs, NULL, 0);
-
-  _process_strong_tasks.all_tasks_completed(n_workers());
+  process_all_roots(oops, clds, blobs, false);
 }
 
 void G1RootProcessor::process_java_roots(G1RootClosures* closures,