worker: remove useless process wait

sbourdeauducq · sbourdeauducq · commit c843c353d7c4 · 2015-06-05T00:05:38.000+08:00
diff --git a/artiq/master/worker.py b/artiq/master/worker.py
@@ -101,17 +101,13 @@ def close(self):
                 logger.warning("failed to send terminate command to worker"
                                " (RID %d), killing", self.rid, exc_info=True)
                 self.process.kill()
-                # Wait for process to terminate
-                yield from self.process.communicate()
                 return
             try:
                 yield from asyncio_process_wait_timeout(self.process,
                                                         self.term_timeout)
             except asyncio.TimeoutError:
                 logger.warning("worker did not exit (RID %d), killing", self.rid)
                 self.process.kill()
-                # Wait for process to terminate
-                yield from self.process.communicate()
             else:
                 logger.debug("worker exited gracefully (RID %d)", self.rid)
         finally:
