27a763c86c
Fixes mxm endpoint destruction and hung during SHMEM finalization. Add a barrier between spml del procs and finalization. Not having it caused hungs because ikrit spml can not properly disconnect if its peer already finizalized. Refs trac:3763 This commit was SVN r30572. The following Trac tickets were found above: Ticket 3763 --> https://svn.open-mpi.org/trac/ompi/ticket/3763