[Openmp-commits] [openmp] [libomptarget][nextgen-plugin] Add missing mutex lock (PR #83455)

[via Openmp-commits]

https://github.com/dhruvachak commented:

In the caller of waitOnStreamOperation, there is below locking. Can you explain why we still need additional locking?

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Error AMDGPUStreamTy::waitEvent(const AMDGPUEventTy &Event) {
  // Retrieve the recorded stream on the event.
  AMDGPUStreamTy &RecordedStream = *Event.RecordedStream;
    
  std::scoped_lock<std::mutex, std::mutex> Lock(Mutex, RecordedStream.Mutex);


https://github.com/llvm/llvm-project/pull/83455