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[NPU] add lock for npu_pinned_allocator #34700

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merged 2 commits into from
Aug 9, 2021

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zhiqiu
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@zhiqiu zhiqiu commented Aug 9, 2021

PR types

Function optimization

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add lock for npu_pinned_allocator to support multi-thread usage, for example, Parallel executor.

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paddle-bot-old bot commented Aug 9, 2021

Thanks for your contribution!
Please wait for the result of CI firstly. See Paddle CI Manual for details.

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LGTM

@zhiqiu zhiqiu merged commit e285258 into PaddlePaddle:develop Aug 9, 2021
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2 participants