*** old/src/os/bsd/vm/os_bsd.cpp	Mon May 13 16:33:40 2013
--- new/src/os/bsd/vm/os_bsd.cpp	Mon May 13 16:33:38 2013

*** 2260,2284 ****
--- 2260,2284 ----
       }
       return NULL;
    }
  
    // The memory is committed
!   address pc = CALLER_PC;
!   MemTracker::record_virtual_memory_reserve((address)addr, bytes, pc);
    MemTracker::record_virtual_memory_commit((address)addr, bytes, pc);
!   NMTTrackOp op(NMTTrackOp::ReserveAndCommitOp);
!   op.execute_op((address)addr, bytes, 0, CALLER_PC);
  
    return addr;
  }
  
  bool os::release_memory_special(char* base, size_t bytes) {
    // detaching the SHM segment will also delete it, see reserve_memory_special()
+   NMTTrackOp op(NMTTrackOp::ReleaseOp);
    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;
    }
  
  }