d5e0ea3590
you can't be in a post and a start at the same time, and that is clearly legal to do * Fix interptretation of when the epochs start for MPI_Fence. Only start an epoch if communication actually occurs, otherwise it isn't actually an epoch. I don't know who thought that wording in the MPI standard was a good idea, but can't change it now... This commit was SVN r9139.
/* * Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana * University Research and Technology * Corporation. All rights reserved. * Copyright (c) 2004-2005 The University of Tennessee and The University * of Tennessee Research Foundation. All rights * reserved. * Copyright (c) 2004-2005 High Performance Computing Center Stuttgart, * University of Stuttgart. All rights reserved. * Copyright (c) 2004-2005 The Regents of the University of California. * All rights reserved. * $COPYRIGHT$ * * Additional copyrights may follow * * $HEADER$ */ /** @page page_mpi The src/mpi directory @section page_mpi_introduction Introduction This is the introduction. This is the introduction. This is the introduction. This is the introduction. This is the introduction. This is the introduction. This is the introduction. */