pytorch

f15af198 - initialize max_stream_priorities in getStreamFromPool(bool) (#102739)

initialize max_stream_priorities in getStreamFromPool(bool) (#102739) Summary: `getStreamFromPool(bool, signed char)` overload doesn't initialize `max_stream_priorities`. So if we call `getStreamFromPool(true)` we would hit the following error ``` terminate called after throwing an instance of 'c10::Error' what(): Expected cuda stream priority to be less than or equal to 0, got 1 ``` Differential Revision: D46358087 Pull Request resolved: https://github.com/pytorch/pytorch/pull/102739 Approved by: https://github.com/ngimel