[OPENCL][RUNTIME] Fix race condition of modules #2018
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Thanks @kazum ! this is merged |
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When running modules in multiple threads, OpenCLModule can start before OpenCLWorkspace completes Init() and it causes segmentation fault.
I added support for multithreading to apps/benchmark/gpu_imagenet_bench.py. You can reproduce the problem with the following command.
@tqchen @nishi-t Can you please review?