--- old/src/os/solaris/vm/os_solaris.cpp	2013-05-13 16:33:54.272921000 -0400
+++ new/src/os/solaris/vm/os_solaris.cpp	2013-05-13 16:33:53.198135000 -0400
@@ -3404,21 +3404,21 @@
   }
 
   // The memory is committed
-  address pc = CALLER_PC;
-  MemTracker::record_virtual_memory_reserve((address)retAddr, size, pc);
-  MemTracker::record_virtual_memory_commit((address)retAddr, size, pc);
+  NMTTrackOp op(NMTTrackOp::ReserveAndCommitOp);
+  op.execute_op((address)retAddr, size, 0, CALLER_PC);
 
   return retAddr;
 }
 
 bool os::release_memory_special(char* base, size_t bytes) {
+  NMTTrackOp op(NMTTrackOp::ReleaseOp);
   // detaching the SHM segment will also delete it, see reserve_memory_special()
   int rslt = shmdt(base);
   if (rslt == 0) {
-    MemTracker::record_virtual_memory_uncommit((address)base, bytes);
-    MemTracker::record_virtual_memory_release((address)base, bytes);
+    op.execute_op((address)base, bytes);
     return true;
   } else {
+   op.abort_op();
    return false;
   }
 }