From ac1d3571cba6b51ccc8abea3b7969fe8f7029bd7 Mon Sep 17 00:00:00 2001
From: Thunderbrook <52529258+Thunderbrook@users.noreply.github.com>
Date: Mon, 8 Nov 2021 10:42:18 +0800
Subject: [PATCH] add refrence (#36994)

* add refrence

* format
---
 .../fleet/heter_ps/cudf/concurrent_unordered_map.cuh.h        | 4 ++++
 paddle/fluid/framework/fleet/heter_ps/cudf/hash_functions.cuh | 4 ++++
 paddle/fluid/framework/fleet/heter_ps/cudf/managed.cuh        | 4 ++++
 .../fluid/framework/fleet/heter_ps/cudf/managed_allocator.cuh | 4 ++++
 4 files changed, 16 insertions(+)

diff --git a/paddle/fluid/framework/fleet/heter_ps/cudf/concurrent_unordered_map.cuh.h b/paddle/fluid/framework/fleet/heter_ps/cudf/concurrent_unordered_map.cuh.h
index 8b04d703c88..266508eb4de 100644
--- a/paddle/fluid/framework/fleet/heter_ps/cudf/concurrent_unordered_map.cuh.h
+++ b/paddle/fluid/framework/fleet/heter_ps/cudf/concurrent_unordered_map.cuh.h
@@ -12,6 +12,10 @@
  * 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.
+ *
+ * This source code refers to https://github.com/rapidsai/cudf
+ * and is licensed under the license found in the LICENSE file
+ * in the root directory of this source tree.
  */
 
 #ifndef CONCURRENT_UNORDERED_MAP_CUH
diff --git a/paddle/fluid/framework/fleet/heter_ps/cudf/hash_functions.cuh b/paddle/fluid/framework/fleet/heter_ps/cudf/hash_functions.cuh
index 9264bd0a21c..aae2aaaaca0 100644
--- a/paddle/fluid/framework/fleet/heter_ps/cudf/hash_functions.cuh
+++ b/paddle/fluid/framework/fleet/heter_ps/cudf/hash_functions.cuh
@@ -12,6 +12,10 @@
  * 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.
+ *
+ * This source code refers to https://github.com/rapidsai/cudf
+ * and is licensed under the license found in the LICENSE file
+ * in the root directory of this source tree.
  */
 
 #ifndef HASH_FUNCTIONS_CUH
diff --git a/paddle/fluid/framework/fleet/heter_ps/cudf/managed.cuh b/paddle/fluid/framework/fleet/heter_ps/cudf/managed.cuh
index a0e34c66f0b..1b0c3155410 100644
--- a/paddle/fluid/framework/fleet/heter_ps/cudf/managed.cuh
+++ b/paddle/fluid/framework/fleet/heter_ps/cudf/managed.cuh
@@ -12,6 +12,10 @@
  * 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.
+ *
+ * This source code refers to https://github.com/rapidsai/cudf
+ * and is licensed under the license found in the LICENSE file
+ * in the root directory of this source tree.
  */
 
 #ifndef MANAGED_CUH
diff --git a/paddle/fluid/framework/fleet/heter_ps/cudf/managed_allocator.cuh b/paddle/fluid/framework/fleet/heter_ps/cudf/managed_allocator.cuh
index 62c7d7aa74d..a052bc61af2 100644
--- a/paddle/fluid/framework/fleet/heter_ps/cudf/managed_allocator.cuh
+++ b/paddle/fluid/framework/fleet/heter_ps/cudf/managed_allocator.cuh
@@ -12,6 +12,10 @@
  * 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.
+ *
+ * This source code refers to https://github.com/rapidsai/cudf
+ * and is licensed under the license found in the LICENSE file
+ * in the root directory of this source tree.
  */
 
 #ifndef MANAGED_ALLOCATOR_CUH 
-- 
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