mirror of
https://github.com/saymrwulf/pytorch.git
synced 2026-05-15 21:00:47 +00:00
4eaaa08623
This reverts commit 6037ee8cc9.
Reverted https://github.com/pytorch/pytorch/pull/100304 on behalf of https://github.com/jeanschmidt due to Breaking meta internal builds and fbgemm builds ([comment](https://github.com/pytorch/pytorch/pull/100304#issuecomment-1543919257))
22 lines
468 B
C++
22 lines
468 B
C++
#include <mutex>
|
|
|
|
#include <c10/core/impl/GPUTrace.h>
|
|
#include <c10/util/CallOnce.h>
|
|
|
|
namespace c10 {
|
|
namespace impl {
|
|
|
|
std::atomic<const PyInterpreter*> GPUTrace::gpuTraceState{nullptr};
|
|
|
|
bool GPUTrace::haveState{false};
|
|
|
|
void GPUTrace::set_trace(const PyInterpreter* trace) {
|
|
static c10::once_flag flag;
|
|
c10::call_once(flag, [&]() {
|
|
gpuTraceState.store(trace, std::memory_order_release);
|
|
haveState = true;
|
|
});
|
|
}
|
|
|
|
} // namespace impl
|
|
} // namespace c10
|