Update Kokkos library in LAMMPS to v3.2

lib/kokkos/core/src/Kokkos_AcquireUniqueTokenImpl.hpp

@@ -0,0 +1,75 @@
+/*
+//@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 Christian R. Trott (crtrott@sandia.gov)
+//
+// ************************************************************************
+//@HEADER
+*/
+
+#ifndef KOKKOS_ACQUIRE_UNIQUE_TOKEN_IMPL_HPP
+#define KOKKOS_ACQUIRE_UNIQUE_TOKEN_IMPL_HPP
+
+#include <Kokkos_Core.hpp>
+#include <Kokkos_UniqueToken.hpp>
+namespace Kokkos {
+namespace Experimental {
+
+template <typename TeamPolicy>
+KOKKOS_FUNCTION AcquireTeamUniqueToken<TeamPolicy>::AcquireTeamUniqueToken(
+    AcquireTeamUniqueToken<TeamPolicy>::token_type t, team_member_type team)
+    : my_token(t), my_team_acquired_val(team.team_scratch(0)), my_team(team) {
+  Kokkos::single(Kokkos::PerTeam(my_team),
+                 [&]() { my_team_acquired_val() = my_token.acquire(); });
+  my_team.team_barrier();
+
+  my_acquired_val = my_team_acquired_val();
+}
+
+template <typename TeamPolicy>
+KOKKOS_FUNCTION AcquireTeamUniqueToken<TeamPolicy>::~AcquireTeamUniqueToken() {
+  my_team.team_barrier();
+  Kokkos::single(Kokkos::PerTeam(my_team),
+                 [&]() { my_token.release(my_acquired_val); });
+  my_team.team_barrier();
+}
+
+}  // namespace Experimental
+}  // namespace Kokkos
+
+#endif  // KOKKOS_UNIQUE_TOKEN_HPP