1 files changed, 0 insertions, 49 deletions
diff --git a/tensorflow/contrib/verbs/verbs_util.cc b/tensorflow/contrib/verbs/verbs_util.cc
index 76e44d34a9..4f5c731a18 100644
--- a/tensorflow/contrib/verbs/verbs_util.cc
+++ b/tensorflow/contrib/verbs/verbs_util.cc
@@ -20,55 +20,6 @@ limitations under the License.
 #include "tensorflow/core/lib/strings/str_util.h"
 namespace tensorflow {
 
-// static sync wrapper:
-Status VerbsUtil::CopyGPUTensorToCPUSync(Device* gpu_device,
-                              const DeviceContext* device_context,
-                              const Tensor* gpu_tensor,
-                              Tensor* cpu_tensor) {
-  Notification n;
-  Status status;
-  GPUUtil::CopyGPUTensorToCPU(gpu_device, device_context,
-                              gpu_tensor, cpu_tensor,
-                              [&n, &status](const Status& s) {
-                                status = s;
-                                n.Notify();
-                              });
-  n.WaitForNotification();
-  return status;
-}
-
-// static sync wrapper:
-Status VerbsUtil::CopyCPUTensorToGPUSync(const Tensor* cpu_tensor,
-                                         const DeviceContext* device_context,
-                                         Device* gpu_device,
-                                         Tensor* gpu_tensor) {
-  Notification n;
-  Status status;
-  GPUUtil::CopyCPUTensorToGPU(cpu_tensor, device_context,
-                              gpu_device, gpu_tensor,
-                              [&n, &status](const Status& s) {
-                                status = s;
-                                n.Notify();
-                              });
-  n.WaitForNotification();
-  return status;
-}
-
-// static sync wrapper:
-Status VerbsUtil::SetProtoFromGPUSync(const Tensor& tensor, Device* dev,
-                                      const DeviceContext* device_context,
-                                      TensorProto* proto, bool is_dead) {
-  Notification n;
-  Status status;
-  GPUUtil::SetProtoFromGPU(tensor, dev, device_context, proto, is_dead,
-                           [&n, &status](const Status& s) {
-                             status = s;
-                             n.Notify();
-                           });
-  n.WaitForNotification();
-  return status;
-}
-
 // static
 string VerbsUtil::AppendStepidToKey(const string& key, int64 step_id) {
   return strings::StrCat(key, ";", step_id);