Changeset 1865 for XIOS

Timestamp:

04/03/20 10:19:19 (4 years ago)

Author:

ymipsl

Message:

Bad order in freeing MPI communicator at finalize. Dead-lock may occur on some MPI library.
Thanks to R. Lacroix to found the bug.

YM

File:

• XIOS/branchs/xios-2.5/src/client.cpp (modified) (1 diff)

XIOS/branchs/xios-2.5/src/client.cpp

@@ -247 +247 @@
       }
 
+
+      MPI_Comm_free(&interComm);
       for (std::list<MPI_Comm>::iterator it = contextInterComms.begin(); it != contextInterComms.end(); it++)
         MPI_Comm_free(&(*it));
-      MPI_Comm_free(&interComm);
       MPI_Comm_free(&intraComm);