diff --git a/paddle/fluid/operators/math/math_function.cc b/paddle/fluid/operators/math/math_function.cc
index 1efddc4818671c089a7f86f3e1e4ce16590f01c4..ec21524b0b880edf24a394b653158773a5a1008c 100644
--- a/paddle/fluid/operators/math/math_function.cc
+++ b/paddle/fluid/operators/math/math_function.cc
@@ -29,7 +29,7 @@ limitations under the License. */
 #include "paddle/fluid/operators/math/math_function_impl.h"
 #include "paddle/fluid/platform/bfloat16.h"
 #include "paddle/fluid/platform/float16.h"
-#include "paddle/pten/kernels/hybird/eigen/common.h"
+#include "paddle/pten/kernels/funcs/eigen/common.h"
 #include "unsupported/Eigen/CXX11/Tensor"
 
 namespace paddle {
diff --git a/paddle/fluid/operators/math/math_function.cu b/paddle/fluid/operators/math/math_function.cu
index a692246a06b1cb9a7424cb6dd1c34ac45667f0a5..378f0426ddfb7669e0b7e0c6325a359c797a9dd1 100644
--- a/paddle/fluid/operators/math/math_function.cu
+++ b/paddle/fluid/operators/math/math_function.cu
@@ -21,7 +21,7 @@ limitations under the License. */
 #include "paddle/fluid/operators/math/math_function_impl.h"
 #include "paddle/fluid/platform/bfloat16.h"
 #include "paddle/fluid/platform/float16.h"
-#include "paddle/pten/kernels/hybird/eigen/common.h"
+#include "paddle/pten/kernels/funcs/eigen/common.h"
 
 namespace paddle {
 namespace operators {
diff --git a/paddle/pten/kernels/CMakeLists.txt b/paddle/pten/kernels/CMakeLists.txt
index fc04cd797f4a5713766b69329e4e6e4270b1e35e..45724e5d22abde9e218fd0a9decf31631979892a 100644
--- a/paddle/pten/kernels/CMakeLists.txt
+++ b/paddle/pten/kernels/CMakeLists.txt
@@ -6,8 +6,8 @@ file(WRITE ${kernel_declare_file} "// Generated by the paddle/pten/kernels/CMake
 
 # kernel primitive api
 add_subdirectory(primitive)
-# pten hybird functors and functions called by kernels
-add_subdirectory(hybird)
+# pten functors and functions called by kernels
+add_subdirectory(funcs)
 
 add_subdirectory(cpu)
 if(WITH_GPU OR WITH_ROCM)
diff --git a/paddle/pten/kernels/cpu/elementwise.h b/paddle/pten/kernels/cpu/elementwise.h
index 5a421de1173d8e58a4e07b09deef56e515b2417a..97db997a164788447b58884ce8a1355216b0819f 100644
--- a/paddle/pten/kernels/cpu/elementwise.h
+++ b/paddle/pten/kernels/cpu/elementwise.h
@@ -19,7 +19,7 @@ limitations under the License. */
 #include "paddle/pten/kernels/funcs/elementwise_base.h"
 
 #include "paddle/fluid/operators/math/blas.h"
-#include "paddle/pten/kernels/hybird/eigen/common.h"
+#include "paddle/pten/kernels/funcs/eigen/common.h"
 
 namespace pten {
 
diff --git a/paddle/pten/kernels/cpu/reduce.h b/paddle/pten/kernels/cpu/reduce.h
index fa603b2163055c4b02a6c6a93d78801cfe87c096..1e9c1e885f44d68cf39a8c9214aa20a9519a90cc 100644
--- a/paddle/pten/kernels/cpu/reduce.h
+++ b/paddle/pten/kernels/cpu/reduce.h
@@ -22,8 +22,8 @@
 
 #include "paddle/pten/api/lib/utils/storage.h"
 #include "paddle/pten/core/dense_tensor.h"
-#include "paddle/pten/kernels/hybird/eigen/common.h"
-#include "paddle/pten/kernels/hybird/transpose.h"
+#include "paddle/pten/kernels/funcs/eigen/common.h"
+#include "paddle/pten/kernels/funcs/transpose.h"
 // See Note [ Why still include the fluid headers? ]
 #include "paddle/fluid/operators/eigen/eigen_function.h"
 namespace pten {
diff --git a/paddle/pten/kernels/hybird/CMakeLists.txt b/paddle/pten/kernels/funcs/CMakeLists.txt
similarity index 92%
rename from paddle/pten/kernels/hybird/CMakeLists.txt
rename to paddle/pten/kernels/funcs/CMakeLists.txt
index 5d04bae2eae82014f3147d1c1710f110a5bd530b..32bdc94b95d52c16b19b0bbd6e8747693c3d1e96 100644
--- a/paddle/pten/kernels/hybird/CMakeLists.txt
+++ b/paddle/pten/kernels/funcs/CMakeLists.txt
@@ -1,5 +1,4 @@
 add_subdirectory(eigen)
-add_subdirectory(general)
 
 cc_library(pten_transpose_cpu SRCS transpose.cc DEPS dense_tensor pten_context)
 if(WITH_GPU)
diff --git a/paddle/pten/kernels/hybird/cuda/CMakeLists.txt b/paddle/pten/kernels/funcs/eigen/CMakeLists.txt
similarity index 100%
rename from paddle/pten/kernels/hybird/cuda/CMakeLists.txt
rename to paddle/pten/kernels/funcs/eigen/CMakeLists.txt
diff --git a/paddle/pten/kernels/hybird/eigen/common.h b/paddle/pten/kernels/funcs/eigen/common.h
similarity index 100%
rename from paddle/pten/kernels/hybird/eigen/common.h
rename to paddle/pten/kernels/funcs/eigen/common.h
diff --git a/paddle/pten/kernels/hybird/transpose.cc b/paddle/pten/kernels/funcs/transpose.cc
similarity index 98%
rename from paddle/pten/kernels/hybird/transpose.cc
rename to paddle/pten/kernels/funcs/transpose.cc
index d1d4350c931617b759d432299a1b219467739fe5..5a40abbd1b7e8ce0836389b6ea58eb6a8e163116 100644
--- a/paddle/pten/kernels/hybird/transpose.cc
+++ b/paddle/pten/kernels/funcs/transpose.cc
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#include "paddle/pten/kernels/hybird/transpose.h"
+#include "paddle/pten/kernels/funcs/transpose.h"
 #include "paddle/fluid/framework/ddim.h"
 #include "paddle/pten/backends/cpu/cpu_context.h"
 #include "paddle/pten/core/dense_tensor.h"
diff --git a/paddle/pten/kernels/hybird/transpose.cu b/paddle/pten/kernels/funcs/transpose.cu
similarity index 98%
rename from paddle/pten/kernels/hybird/transpose.cu
rename to paddle/pten/kernels/funcs/transpose.cu
index 6ea5e36e106d54fba6e72ce9edfd2fb74f4ed813..e03c538e386823daec5ad0204d95ca3a9cc2c371 100644
--- a/paddle/pten/kernels/hybird/transpose.cu
+++ b/paddle/pten/kernels/funcs/transpose.cu
@@ -16,7 +16,7 @@
 #include "paddle/fluid/memory/memcpy.h"
 #include "paddle/pten/backends/gpu/gpu_context.h"
 #include "paddle/pten/core/dense_tensor.h"
-#include "paddle/pten/kernels/hybird/transpose.h"
+#include "paddle/pten/kernels/funcs/transpose.h"
 
 // See Note [ Why still include the fluid headers? ]
 #include "paddle/fluid/platform/bfloat16.h"
diff --git a/paddle/pten/kernels/hybird/transpose.h b/paddle/pten/kernels/funcs/transpose.h
similarity index 97%
rename from paddle/pten/kernels/hybird/transpose.h
rename to paddle/pten/kernels/funcs/transpose.h
index 17f52c74a13441ce4b856629fd40de4aa613323e..d0e4dafe2c3b8de56b0feaecd7ddd6e442d9c1a5 100644
--- a/paddle/pten/kernels/hybird/transpose.h
+++ b/paddle/pten/kernels/funcs/transpose.h
@@ -18,7 +18,7 @@
 #include "paddle/pten/core/dense_tensor.h"
 
 #include "paddle/fluid/operators/eigen/eigen_function.h"
-#include "paddle/pten/kernels/hybird/eigen/common.h"
+#include "paddle/pten/kernels/funcs/eigen/common.h"
 
 namespace pten {
 
diff --git a/paddle/pten/kernels/gpu/dot_kernel.cu b/paddle/pten/kernels/gpu/dot_kernel.cu
index 1f9e7aa3f1cfd54e797cc63063a225389fba7bd2..08d8f83c408dea5a0fff6d7131b77a50f11c9827 100644
--- a/paddle/pten/kernels/gpu/dot_kernel.cu
+++ b/paddle/pten/kernels/gpu/dot_kernel.cu
@@ -16,7 +16,7 @@
 
 #include "paddle/pten/backends/gpu/gpu_context.h"
 #include "paddle/pten/core/kernel_registry.h"
-#include "paddle/pten/kernels/hybird/eigen/common.h"
+#include "paddle/pten/kernels/funcs/eigen/common.h"
 
 // See Note [ Why still include the fluid headers? ]
 #include "paddle/fluid/operators/eigen/eigen_function.h"
diff --git a/paddle/pten/kernels/hybird/eigen/CMakeLists.txt b/paddle/pten/kernels/hybird/eigen/CMakeLists.txt
deleted file mode 100644
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..0000000000000000000000000000000000000000
diff --git a/paddle/pten/kernels/hybird/eigen/sign.h b/paddle/pten/kernels/hybird/eigen/sign.h
deleted file mode 100644
index 0beebda4f39e81dd108568485014383747b580a6..0000000000000000000000000000000000000000
--- a/paddle/pten/kernels/hybird/eigen/sign.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/* Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserved.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License. */
-
-#pragma once
-
-#include "paddle/pten/core/dense_tensor.h"
-#include "paddle/pten/kernels/hybird/eigen/common.h"
-
-// See Note [ Why still include the fluid headers? ]
-#include "paddle/fluid/operators/eigen/eigen_function.h"
-
-namespace pten {
-namespace eigen {
-
-template <typename DevCtx, typename T>
-void Sign(const DevCtx& dev_ctx, const DenseTensor& x, DenseTensor* out) {
-  out->mutable_data<T>();
-  // TODO(chenweihang): if we design new tensor, we should support
-  // the low-level calc functor use new tensor as input,
-  // which may be a big project!
-  auto eigen_out = pten::EigenVector<T>::Flatten(*out);
-  auto eigen_x = pten::EigenVector<T>::Flatten(x);
-
-  auto& dev = *dev_ctx.eigen_device();
-  paddle::operators::EigenSign<std::decay_t<decltype(dev)>, T>::Eval(
-      dev, eigen_out, eigen_x);
-}
-
-}  // namespace eigen
-}  // namespace pten
diff --git a/paddle/pten/kernels/hybird/general/CMakeLists.txt b/paddle/pten/kernels/hybird/general/CMakeLists.txt
deleted file mode 100644
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..0000000000000000000000000000000000000000
diff --git a/paddle/pten/kernels/impl/dot_grad_kernel_impl.h b/paddle/pten/kernels/impl/dot_grad_kernel_impl.h
index 16c87bbab474abe5c0d26394e6b5476d8e9dfa14..39cdbad5146deb3235a78d823fbbcf51369ead18 100644
--- a/paddle/pten/kernels/impl/dot_grad_kernel_impl.h
+++ b/paddle/pten/kernels/impl/dot_grad_kernel_impl.h
@@ -15,7 +15,7 @@ limitations under the License. */
 #pragma once
 
 #include "paddle/pten/core/dense_tensor.h"
-#include "paddle/pten/kernels/hybird/eigen/common.h"
+#include "paddle/pten/kernels/funcs/eigen/common.h"
 
 #include "paddle/pten/kernels/complex_kernel.h"
 
diff --git a/paddle/pten/kernels/impl/full_kernel_impl.h b/paddle/pten/kernels/impl/full_kernel_impl.h
index 9be40e22a0360ee23050f59b8a7598333def38ad..79ca63c9b0669b79b63f7fb4799d91d13263a0fe 100644
--- a/paddle/pten/kernels/impl/full_kernel_impl.h
+++ b/paddle/pten/kernels/impl/full_kernel_impl.h
@@ -17,7 +17,7 @@ limitations under the License. */
 #include "paddle/pten/common/scalar.h"
 #include "paddle/pten/common/scalar_array.h"
 #include "paddle/pten/core/dense_tensor.h"
-#include "paddle/pten/kernels/hybird/eigen/common.h"
+#include "paddle/pten/kernels/funcs/eigen/common.h"
 
 // See Note [ Why still include the fluid headers? ]
 #include "paddle/fluid/operators/eigen/eigen_function.h"
diff --git a/paddle/pten/kernels/impl/scale_kernel_impl.h b/paddle/pten/kernels/impl/scale_kernel_impl.h
index 937b3115e63b37003d34cca35aa8b6c949fcfdc6..2e0b158b36b8dd9ce10f447e54c9049f48919dba 100644
--- a/paddle/pten/kernels/impl/scale_kernel_impl.h
+++ b/paddle/pten/kernels/impl/scale_kernel_impl.h
@@ -16,7 +16,7 @@ limitations under the License. */
 
 #include "paddle/pten/common/scalar.h"
 #include "paddle/pten/core/dense_tensor.h"
-#include "paddle/pten/kernels/hybird/eigen/common.h"
+#include "paddle/pten/kernels/funcs/eigen/common.h"
 
 // See Note [ Why still include the fluid headers? ]
 #include "paddle/fluid/operators/eigen/eigen_function.h"
diff --git a/paddle/pten/kernels/impl/sign_kernel_impl.h b/paddle/pten/kernels/impl/sign_kernel_impl.h
index 306206f1fc3fa070496cb316fcf0a66662e99ad9..655cda762ee1a03c451981d3890cd3176390004f 100644
--- a/paddle/pten/kernels/impl/sign_kernel_impl.h
+++ b/paddle/pten/kernels/impl/sign_kernel_impl.h
@@ -15,7 +15,7 @@ limitations under the License. */
 #pragma once
 
 #include "paddle/pten/core/dense_tensor.h"
-#include "paddle/pten/kernels/hybird/eigen/common.h"
+#include "paddle/pten/kernels/funcs/eigen/common.h"
 
 // See Note [ Why still include the fluid headers? ]
 #include "paddle/fluid/operators/eigen/eigen_function.h"