Allow multiple threads with MPI in hierarchy_driver

ORNL-CEES · May 30, 2019 · 87c2258 · 87c2258
1 parent ae9447f
commit 87c2258
Showing 1 changed file with 1 addition and 4 deletions.
diff --git a/tests/hierarchy_driver.cc b/tests/hierarchy_driver.cc
@@ -174,8 +174,7 @@ int main(int argc, char *argv[])
 {
   namespace boost_po = boost::program_options;
 
-  MPI_Init(&argc, &argv);
-  dealii::MultithreadInfo::set_thread_limit(1);
+  dealii::Utilities::MPI::MPI_InitFinalize mpi_init(argc, argv);
 
   boost_po::options_description cmd("Available options");
   cmd.add_options()("help,h", "produce help message");
@@ -369,7 +368,5 @@ int main(int argc, char *argv[])
       matrix_based_two_grids<3>(params);
   }
 
-  MPI_Finalize();
-
   return 0;
 }