diff -r 58add740c4ee -r b81f3572f355 src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
--- a/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp	Tue Feb 16 14:11:44 2010 -0800
+++ b/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp	Tue Feb 23 23:13:23 2010 -0500
@@ -583,7 +583,7 @@
            res->zero_fill_state() == HeapRegion::Allocated)),
          "Non-young alloc Regions must be zero filled (and non-H)");
 
-  if (G1PrintRegions) {
+  if (G1PrintHeapRegions) {
     if (res != NULL) {
       gclog_or_tty->print_cr("new alloc region %d:["PTR_FORMAT", "PTR_FORMAT"], "
                              "top "PTR_FORMAT,
@@ -2477,7 +2477,7 @@
   if (G1SummarizeRSetStats) {
     g1_rem_set()->print_summary_info();
   }
-  if (G1SummarizeConcurrentMark) {
+  if (G1SummarizeConcMark) {
     concurrent_mark()->print_summary_info();
   }
   if (G1SummarizeZFStats) {
@@ -3480,7 +3480,7 @@
   HeapRegion* r = heap_region_containing(old);
   if (!r->evacuation_failed()) {
     r->set_evacuation_failed(true);
-    if (G1PrintRegions) {
+    if (G1PrintHeapRegions) {
       gclog_or_tty->print("evacuation failed in heap region "PTR_FORMAT" "
                           "["PTR_FORMAT","PTR_FORMAT")\n",
                           r, r->bottom(), r->end());
@@ -4002,9 +4002,7 @@
       _g1h->g1_policy()->record_obj_copy_time(i, elapsed_ms-term_ms);
       _g1h->g1_policy()->record_termination_time(i, term_ms);
     }
-    if (G1UseSurvivorSpaces) {
-      _g1h->g1_policy()->record_thread_age_table(pss.age_table());
-    }
+    _g1h->g1_policy()->record_thread_age_table(pss.age_table());
     _g1h->update_surviving_young_words(pss.surviving_young_words()+1);
 
     // Clean up any par-expanded rem sets.