pub unsafe extern "C" fn atg_fbgemm_linear_int8_weight(
out__: *mut *mut C_tensor,
input_: *mut C_tensor,
weight_: *mut C_tensor,
packed_: *mut C_tensor,
col_offsets_: *mut C_tensor,
weight_scale_: *mut C_scalar,
weight_zero_point_: *mut C_scalar,
bias_: *mut C_tensor,
)