diff --git a/mindspore/ccsrc/backend/kernel_compiler/akg/akg_kernel_json_generator.cc b/mindspore/ccsrc/backend/kernel_compiler/akg/akg_kernel_json_generator.cc
index 7508476cb5..4630fa5fb8 100644
--- a/mindspore/ccsrc/backend/kernel_compiler/akg/akg_kernel_json_generator.cc
+++ b/mindspore/ccsrc/backend/kernel_compiler/akg/akg_kernel_json_generator.cc
@@ -88,7 +88,7 @@ class OpInfoExtractor {
     }
   }
 
-  bool ExcludeAttr(const std::string &name) {
+  bool ExcludeAttr(const std::string &name) const {
     const std::set<std::string> black_list = {"IsFeatureMapInputList", "IsFeatureMapOutput", kAttrOutputNames,
                                               kAttrInputNames};
     return black_list.count(name) != 0;
diff --git a/mindspore/ccsrc/backend/kernel_compiler/akg/akg_kernel_json_generator.h b/mindspore/ccsrc/backend/kernel_compiler/akg/akg_kernel_json_generator.h
index 99bca58db8..94b39844d6 100644
--- a/mindspore/ccsrc/backend/kernel_compiler/akg/akg_kernel_json_generator.h
+++ b/mindspore/ccsrc/backend/kernel_compiler/akg/akg_kernel_json_generator.h
@@ -118,12 +118,12 @@ class AkgKernelJsonGenerator {
                      nlohmann::json *node_json);
   std::string GetTensorName(const nlohmann::json &node_json, const std::string &tag,
                             const std::pair<size_t, size_t> &position);
-  TypeId GetInputDataType(const AnfNodePtr &anf_node, size_t real_index);
-  std::vector<size_t> GetInputShape(const AnfNodePtr &anf_node, size_t real_index);
-  std::string GetInputFormat(const AnfNodePtr &anf_node, size_t real_index);
-  TypeId GetOutputDataType(const AnfNodePtr &anf_node, size_t index);
-  std::vector<size_t> GetOutputShape(const AnfNodePtr &anf_node, size_t index);
-  std::string GetOutputFormat(const AnfNodePtr &anf_node, size_t index);
+  inline TypeId GetInputDataType(const AnfNodePtr &anf_node, size_t real_index);
+  inline std::vector<size_t> GetInputShape(const AnfNodePtr &anf_node, size_t real_index);
+  inline std::string GetInputFormat(const AnfNodePtr &anf_node, size_t real_index);
+  inline TypeId GetOutputDataType(const AnfNodePtr &anf_node, size_t index);
+  inline std::vector<size_t> GetOutputShape(const AnfNodePtr &anf_node, size_t index);
+  inline std::string GetOutputFormat(const AnfNodePtr &anf_node, size_t index);
   void SaveNodeAddress(const AnfNodePtr &anf_node, nlohmann::json *node_json);
   OpInfoPtr ExtractOpInfo(const AnfNodePtr &anf_node);
   void CollectParallelDimInfo(const AnfNodePtr &anf_node);