Function c10::cuda::setCurrentCUDAStream¶
Defined in File CUDAStream.h
Function Documentation¶
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void c10::cuda::setCurrentCUDAStream(CUDAStream stream)¶
Set the current stream on the device of the passed in stream to be the passed in stream.
Yes, you read that right: this function has nothing to do with the current device: it toggles the current stream of the device of the passed stream.
Confused? Avoid using this function; prefer using ‘CUDAStreamGuard’ instead (which will switch both your current device and current stream in the way you expect, and reset it back to its original state afterwards).
