
It is valid to lock/unlock MPI_PROC_NULL. It probably isn't work tracking whether MPI_PROC_NULL is locked for MPI_PROC_NULL RMA operations so this is probably the permanent solution. Closes trac:4720 Tracking the 1.8.2 issue with this CMR. cmr=v1.8.2:reviewer=bbenton This commit was SVN r32011. The following Trac tickets were found above: Ticket 4720 --> https://svn.open-mpi.org/trac/ompi/ticket/4720