Add device_async_resource_ref convenience alias

include/rmm/mr/resource_ref.hpp

@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2024, NVIDIA CORPORATION.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * 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.
+ */
+#pragma once
+
+#include <cuda/memory_resource>
+
+namespace rmm::mr {
+
+/**
+ * @addtogroup memory_resources
+ * @{
+ * @file
+ */
+
+/**
+ * @brief Alias for a `cuda::mr::async_resource_ref` with the property
+ * `cuda::mr::device_accessible`.
+ */
+using device_async_resource_ref = cuda::mr::async_resource_ref<cuda::mr::device_accessible>;
+
+/** @} */  // end of group
+}  // namespace rmm::mr