message: refactor channel [5]
diff: @@ -184,10 +184,7 @@ static int channel_onNotify(swReactor *reactor, swEvent *event)
  uint64_t notify;
  while (read(COROG.chan_pipe->getFd(COROG.chan_pipe, 0), &notify, sizeof(notify)) > 0);
  coro_handle_timeout();
  - if (COROG.coro_num == 0)
  - {
  SwooleG.main_reactor->del(SwooleG.main_reactor, COROG.chan_pipe->getFd(COROG.chan_pipe, 0));
  - }
  return 0;
  }
  