MPI_T_PVAR_SESSION_NULL   33 ompi/mpi/tool/pvar_session_free.c     if (MPI_T_PVAR_SESSION_NULL == *session) {
MPI_T_PVAR_SESSION_NULL   37 ompi/mpi/tool/pvar_session_free.c         *session = MPI_T_PVAR_SESSION_NULL;