Function LocalFS

oneflow/core/persistence/file_system.cpp:187–195

}

fs::FileSystem* LocalFS() {
  static std::unique_ptr<fs::FileSystem> local_fs;
  static std::mutex local_fs_mutex;
  {
    std::lock_guard<std::mutex> lock(local_fs_mutex);
    if (!local_fs) { CreateLocalFS(local_fs); }
  }
  return local_fs.get();
}

}  // namespace oneflow