--- a/Implab/Parallels/WorkerPool.cs	Tue Nov 12 02:27:22 2013 +0400
+++ b/Implab/Parallels/WorkerPool.cs	Tue Nov 12 19:52:10 2013 +0400
@@ -57,15 +57,8 @@
             var len = Interlocked.Increment(ref m_queueLength);
             m_queue.Enqueue(unit);
 
-            ExtendPool();
-        }
-
-        protected override bool ExtendPool() {
-            if (m_queueLength <= m_threshold*ActiveThreads)
-                // in this case we are in active thread and it request for additional workers
-                // satisfy it only when queue is longer than threshold
-                return false;
-            return base.ExtendPool();
+            if (len > m_threshold*ActiveThreads)
+                GrowPool();
         }
 
         protected override bool TryDequeue(out Action unit) {
@@ -80,11 +73,5 @@
             unit();
         }
 
-        protected override bool Suspend() {
-            if (m_queueLength == 0)
-                return base.Suspend();
-            else
-                return true; // spin again without locks...
-        }
     }
 }