Changeset 2240 for XIOS/dev/dev_ym/XIOS_COUPLING/src/context_server.cpp

Timestamp:

09/30/21 14:22:35 (3 years ago)

Author:

jderouillat

Message:

Operate MPI windows free. Otherwise MPI will try to free it itself without respecting an adapted order, which will lead to a deadlock

File:

• XIOS/dev/dev_ym/XIOS_COUPLING/src/context_server.cpp (modified) (2 diffs)

XIOS/dev/dev_ym/XIOS_COUPLING/src/context_server.cpp

@@ -412 +412 @@
       }
     } while (! out) ; 
+      MPI_Win_free(&windows[0]) ;
+      MPI_Win_free(&windows[1]) ;
   }
 
@@ -441 +443 @@
       context->finalize();
 
-/* don't know where release windows
+// don't know where release windows
       MPI_Win_free(&windows[0]) ;
       MPI_Win_free(&windows[1]) ;
-*/     
+     
       std::map<int, StdSize>::const_iterator itbMap = mapBufferSize_.begin(),
                            iteMap = mapBufferSize_.end(), itMap;