From 05480fe2628940354eba815f545cf89a631376b4 Mon Sep 17 00:00:00 2001
From: Damien L-G <dalg24@gmail.com>
Date: Mon, 24 Jan 2022 10:38:28 -0500
Subject: [PATCH] Remove unused KokkosKernels::Impl::kk_is_gpu_mem_space trait
 and header file

---
 src/common/KokkosKernels_MemSpaceUtils.hpp | 78 ----------------------
 src/sparse/KokkosSparse_spmv.hpp           |  1 -
 2 files changed, 79 deletions(-)
 delete mode 100644 src/common/KokkosKernels_MemSpaceUtils.hpp

diff --git a/src/common/KokkosKernels_MemSpaceUtils.hpp b/src/common/KokkosKernels_MemSpaceUtils.hpp
deleted file mode 100644
index 1185b5a121..0000000000
--- a/src/common/KokkosKernels_MemSpaceUtils.hpp
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
-//@HEADER
-// ************************************************************************
-//
-//                        Kokkos v. 3.0
-//       Copyright (2020) National Technology & Engineering
-//               Solutions of Sandia, LLC (NTESS).
-//
-// Under the terms of Contract DE-NA0003525 with NTESS,
-// the U.S. Government retains certain rights in this software.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// 1. Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//
-// 2. Redistributions in binary form must reproduce the above copyright
-// notice, this list of conditions and the following disclaimer in the
-// documentation and/or other materials provided with the distribution.
-//
-// 3. Neither the name of the Corporation nor the names of the
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY NTESS "AS IS" AND ANY
-// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL NTESS OR THE
-// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Questions? Contact Siva Rajamanickam (srajama@sandia.gov)
-//
-// ************************************************************************
-//@HEADER
-*/
-
-#ifndef _KOKKOSKERNELSUTILSMEMSPACEUTILS_HPP
-#define _KOKKOSKERNELSUTILSMEMSPACEUTILS_HPP
-
-#include "Kokkos_Cuda.hpp"
-
-namespace KokkosKernels {
-namespace Impl {
-
-template <typename MemorySpace>
-constexpr KOKKOS_INLINE_FUNCTION bool kk_is_gpu_mem_space() {
-  return false;
-}
-
-#ifdef KOKKOS_ENABLE_CUDA
-template <>
-constexpr KOKKOS_INLINE_FUNCTION bool kk_is_gpu_mem_space<Kokkos::CudaSpace>() {
-  return true;
-}
-template <>
-constexpr KOKKOS_INLINE_FUNCTION bool
-kk_is_gpu_mem_space<Kokkos::CudaUVMSpace>() {
-  return true;
-}
-template <>
-constexpr KOKKOS_INLINE_FUNCTION bool
-kk_is_gpu_mem_space<Kokkos::CudaHostPinnedSpace>() {
-  return true;
-}
-#endif
-
-}  // namespace Impl
-}  // namespace KokkosKernels
-
-#endif
diff --git a/src/sparse/KokkosSparse_spmv.hpp b/src/sparse/KokkosSparse_spmv.hpp
index 8615145a6d..52b3f1ae95 100644
--- a/src/sparse/KokkosSparse_spmv.hpp
+++ b/src/sparse/KokkosSparse_spmv.hpp
@@ -57,7 +57,6 @@
 #include "KokkosSparse_BlockCrsMatrix.hpp"
 #include "KokkosBlas1_scal.hpp"
 #include "KokkosKernels_Utils.hpp"
-#include "KokkosKernels_MemSpaceUtils.hpp"
 #include "KokkosKernels_Error.hpp"
 
 namespace KokkosSparse {