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Fix build failure with CUDA < 13.0: unused private fields in symmetric_tensor.h #6032

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Fix build failure with CUDA < 13.0: unused private fields in symmetric_tensor.h #6032

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4 changes: 3 additions & 1 deletion csrc/multidevice/symmetric_tensor.h
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Original file line number Diff line number Diff line change
Expand Up @@ -71,12 +71,14 @@ class SymmetricTensor {
size_t requested_size_;
mutable bool are_remote_tensors_setup_ = false;
bool is_multicast_setup_ = false;
void* mc_ptr_{nullptr};
#if (CUDA_VERSION >= 13000)
CUmemGenericAllocationHandle mcast_handle_{};
CUdevice cu_dev_{};
void* mc_ptr_{nullptr};
CUdeviceptr mc_base_ptr_{0};
int exporter_rank_{-1};
int peer_fd_{-1};
#endif
bool is_contiguous_view_setup_ = false;
at::Tensor contiguous_view_;
};
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