1 files changed, 31 insertions, 0 deletions
diff --git a/tensorflow/core/common_runtime/threadpool_device.h b/tensorflow/core/common_runtime/threadpool_device.h
new file mode 100644
index 0000000000..5b0347231f
--- /dev/null
+++ b/tensorflow/core/common_runtime/threadpool_device.h
@@ -0,0 +1,31 @@
+#ifndef TENSORFLOW_COMMON_RUNTIME_THREADPOOL_DEVICE_H_
+#define TENSORFLOW_COMMON_RUNTIME_THREADPOOL_DEVICE_H_
+
+#include "tensorflow/core/common_runtime/device_factory.h"
+#include "tensorflow/core/common_runtime/local_device.h"
+
+namespace tensorflow {
+
+// CPU device implementation.
+class ThreadPoolDevice : public LocalDevice {
+ public:
+  ThreadPoolDevice(const SessionOptions& options, const string& name,
+                   Bytes memory_limit, BusAdjacency bus_adjacency,
+                   Allocator* allocator);
+  ~ThreadPoolDevice() override;
+
+  void Compute(OpKernel* op_kernel, OpKernelContext* context) override;
+  Allocator* GetAllocator(AllocatorAttributes attr) override;
+  Status MakeTensorFromProto(const TensorProto& tensor_proto,
+                             const AllocatorAttributes alloc_attrs,
+                             Tensor* tensor) override;
+
+  Status Sync() override { return Status::OK(); }
+
+ private:
+  Allocator* allocator_;  // Not owned
+};
+
+}  // namespace tensorflow
+
+#endif  // TENSORFLOW_COMMON_RUNTIME_THREADPOOL_DEVICE_H_