diff -r 1c72304f1885 -r 5f1f51edaff6 src/share/vm/gc_implementation/concurrentMarkSweep/cmsAdaptiveSizePolicy.cpp
--- a/src/share/vm/gc_implementation/concurrentMarkSweep/cmsAdaptiveSizePolicy.cpp	Tue Feb 23 23:14:34 2010 -0500
+++ b/src/share/vm/gc_implementation/concurrentMarkSweep/cmsAdaptiveSizePolicy.cpp	Wed Feb 24 07:00:33 2010 -0800
@@ -46,9 +46,9 @@
 
   _processor_count = os::active_processor_count();
 
-  if (CMSConcurrentMTEnabled && (ParallelCMSThreads > 1)) {
+  if (CMSConcurrentMTEnabled && (ConcGCThreads > 1)) {
     assert(_processor_count > 0, "Processor count is suspect");
-    _concurrent_processor_count = MIN2((uint) ParallelCMSThreads,
+    _concurrent_processor_count = MIN2((uint) ConcGCThreads,
                                        (uint) _processor_count);
   } else {
     _concurrent_processor_count = 1;