fix the hang bugs of memory copying. test=develop#16855
Merged
wzzju merged 1 commit intoPaddlePaddle:release/1.4from Apr 15, 2019
Merged
fix the hang bugs of memory copying. test=develop#16855wzzju merged 1 commit intoPaddlePaddle:release/1.4from
wzzju merged 1 commit intoPaddlePaddle:release/1.4from
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qingqing01
approved these changes
Apr 15, 2019
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Recently, when doing more quantization labs on different models, we find the GPU memory copy operation used in
fake_quantize_range_abs_maxandfake_quantize_moving_average_abs_maxops will cause hang bugs. This pr tries to fix these bugs.