Function GlobalSessionUtilMutex

oneflow/core/framework/session_util.cpp:22–25

namespace {

std::mutex* GlobalSessionUtilMutex() {
  static std::mutex global_id2session_map_mutex;
  return &global_id2session_map_mutex;
}

std::vector<int64_t>* RegsiteredSessionIds() {
  static std::vector<int64_t> default_sess_id;