ProcStats: simplify ProcStats::instance()

b1c1a756 · Christopher Rob Jones · 6118e38b · b1c1a756
Commit b1c1a756 authored 2 years ago by Christopher Rob Jones
--- a/GaudiAud/src/ProcStats.cpp
+++ b/GaudiAud/src/ProcStats.cpp
@@ -241,10 +241,8 @@ struct linux_proc {
 #endif // __linux__ or __APPLE__
 ProcStats* ProcStats::instance() {
-  static std::once_flag             alloc_instance_once;
+  static ProcStats inst{};
-  static std::unique_ptr<ProcStats> inst;
+  return &inst;
-  std::call_once( alloc_instance_once, []() { inst = std::make_unique<ProcStats>(); } );
-  return inst.get();
 }
 ProcStats::ProcStats() {