From 27630a894930570a3c70eb0208b9b5c3cf0a8bf2 Mon Sep 17 00:00:00 2001
From: Li Xinqi <lixinqi2010@gmail.com>
Date: Sun, 2 Sep 2018 16:42:40 +0800
Subject: [PATCH] no blob coping gdb function (#1196)

Former-commit-id: da21ecd6eb0bf460e120095fd9d07e1ca3833159
---
 oneflow/core/register/blob.cpp | 13 -------------
 oneflow/core/register/blob.h   |  1 -
 2 files changed, 14 deletions(-)

diff --git a/oneflow/core/register/blob.cpp b/oneflow/core/register/blob.cpp
index 04859a1d5f..bce1c7c47a 100644
--- a/oneflow/core/register/blob.cpp
+++ b/oneflow/core/register/blob.cpp
@@ -98,17 +98,4 @@ void Blob::CopyFrom(DeviceCtx* device_ctx, const Blob* rhs) {
   }
 }
 
-namespace gdb {
-
-const Blob* CpuBlobCopyFromGpuBlobPtr(uint64_t gpu_blob_ptr) {
-  Blob* gpu_blob = reinterpret_cast<Blob*>(gpu_blob_ptr);
-  char* cpu_body_ptr = reinterpret_cast<char*>(malloc(gpu_blob->ByteSizeOfDataContentField()));
-  cudaMemcpy(cpu_body_ptr, gpu_blob->dptr(), gpu_blob->ByteSizeOfDataContentField(),
-             cudaMemcpyDeviceToHost);
-  return new Blob(const_cast<Regst*>(gpu_blob->regst()), gpu_blob->blob_desc_ptr(),
-                  reinterpret_cast<char*>(gpu_blob->mut_header_ptr()), cpu_body_ptr);
-}
-
-}  // namespace gdb
-
 }  // namespace oneflow
diff --git a/oneflow/core/register/blob.h b/oneflow/core/register/blob.h
index c7ec70dd57..d6cf1e8e6b 100644
--- a/oneflow/core/register/blob.h
+++ b/oneflow/core/register/blob.h
@@ -75,7 +75,6 @@ class Blob final {
   void set_max_col_id(int32_t val);
   bool IsColValid() const { return col_id() <= max_col_id(); }
   const MemoryCase& mem_case() const;
-  const Regst* regst() const { return regst_; }
 
  private:
   template<typename T>
-- 
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