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Fix mtia_extension.cpp setDevice() to correctly set current_device (#149398)

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We referred to this code and found that there was a minor bug. Fix for future reference for others.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/149398
Approved by: https://github.com/janeyx99
This commit is contained in:
Youseok Yang
2025-03-31 06:07:22 +00:00
committed by PyTorch MergeBot
parent 4f14224dc8
commit b99e0c5412
1 changed files with 2 additions and 3 deletions
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5
test/cpp_extensions/mtia_extension.cpp
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@ -38,9 +38,8 @@ struct MTIAGuardImpl final : public c10::impl::DeviceGuardImplInterface {
} }
void setDevice(c10::Device d) const override { void setDevice(c10::Device d) const override {
c10::Device current_device = getDevice(); if (getDevice().index() != d.index()) {
if (current_device.index() != d.index()) { current_device = d.index();
current_device = d;
} }
} }
void uncheckedSetDevice(c10::Device d) const noexcept override { void uncheckedSetDevice(c10::Device d) const noexcept override {