diff -r ebf76b993941 -r 7e956b7a3e87 hotspot/src/share/vm/prims/perf.cpp
--- a/hotspot/src/share/vm/prims/perf.cpp	Fri May 03 12:26:15 2013 +0200
+++ b/hotspot/src/share/vm/prims/perf.cpp	Thu May 02 16:55:00 2013 -0700
@@ -142,20 +142,20 @@
   }
 
   switch(variability) {
-  case 1:  /* V_Constant */
+  case PerfData::V_Constant:
     pl = PerfDataManager::create_long_constant(NULL_NS, (char *)name_utf,
                                                (PerfData::Units)units, value,
                                                CHECK_NULL);
     break;
 
-  case 2:  /* V_Variable */
-    pl = PerfDataManager::create_long_variable(NULL_NS, (char *)name_utf,
+  case PerfData::V_Monotonic:
+    pl = PerfDataManager::create_long_counter(NULL_NS, (char *)name_utf,
                                                (PerfData::Units)units, value,
                                                CHECK_NULL);
     break;
 
-  case 3:  /* V_Monotonic Counter */
-    pl = PerfDataManager::create_long_counter(NULL_NS, (char *)name_utf,
+  case PerfData::V_Variable:
+    pl = PerfDataManager::create_long_variable(NULL_NS, (char *)name_utf,
                                               (PerfData::Units)units, value,
                                               CHECK_NULL);
     break;