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3179eb15ae
Fixes #ISSUE_NUMBER Pull Request resolved: https://github.com/pytorch/pytorch/pull/139567 Approved by: https://github.com/Skylion007, https://github.com/ezyang
18 lines
470 B
C++
18 lines
470 B
C++
#include <c10/core/impl/DeviceGuardImplInterface.h>
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#include <array>
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namespace c10::impl {
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std::array<
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std::atomic<const DeviceGuardImplInterface*>,
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static_cast<size_t>(DeviceType::COMPILE_TIME_MAX_DEVICE_TYPES)>
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device_guard_impl_registry;
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DeviceGuardImplRegistrar::DeviceGuardImplRegistrar(
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DeviceType type,
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const DeviceGuardImplInterface* impl) {
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device_guard_impl_registry[static_cast<size_t>(type)].store(impl);
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}
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} // namespace c10::impl
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