:github_url: https://github.com/pytorch/pytorch

.. _exhale_function_namespaceat_1_1symint_1a9d7af5a0b0507dfdb44ed0731a290ff5:

Template Function at::symint::_efficient_attention_backward(const at::Tensor&, const at::Tensor&, const at::Tensor&, const at::Tensor&, const ::std::optional<at::Tensor>&, const at::Tensor&, const ::std::optional<at::Tensor>&, const ::std::optional<at::Tensor>&, int64_t, int64_t, const at::Tensor&, double, const at::Tensor&, const at::Tensor&, int64_t, bool, ::std::optional<double>, ::std::optional<int64_t>, ::std::optional<int64_t>, bool)
===========================================================================================================================================================================================================================================================================================================================================================================================================================================================

- Defined in :ref:`file_build_aten_src_ATen_Functions.h`


Function Documentation
----------------------


.. doxygenfunction:: at::symint::_efficient_attention_backward(const at::Tensor&, const at::Tensor&, const at::Tensor&, const at::Tensor&, const ::std::optional<at::Tensor>&, const at::Tensor&, const ::std::optional<at::Tensor>&, const ::std::optional<at::Tensor>&, int64_t, int64_t, const at::Tensor&, double, const at::Tensor&, const at::Tensor&, int64_t, bool, ::std::optional<double>, ::std::optional<int64_t>, ::std::optional<int64_t>, bool)