d34a4300b8
Fixes: - Segmentation fault when using watermark variables. - Segmentation fault when using a handle bound to a no longer valid performance variable. - Incorrect return codes from MPI_T_pvar_* functions. cmr=v1.7.4:reviewer=jsquyres This commit was SVN r29481.
51 строка
1.3 KiB
C
51 строка
1.3 KiB
C
/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
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/*
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* Copyright (c) 2012-2013 Los Alamos National Security, LLC. All rights
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* reserved.
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* $COPYRIGHT$
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*
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* Additional copyrights may follow
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*
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* $HEADER$
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*/
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#include "ompi/mpi/tool/mpit-internal.h"
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#if OPAL_HAVE_WEAK_SYMBOLS && OMPI_PROFILING_DEFINES
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#pragma weak MPI_T_pvar_reset = PMPI_T_pvar_reset
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#endif
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#if OMPI_PROFILING_DEFINES
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#include "ompi/mpi/tool/profile/defines.h"
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#endif
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static const char FUNC_NAME[] = "MPI_T_pvar_reset";
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int MPI_T_pvar_reset(MPI_T_pvar_session session, MPI_T_pvar_handle handle)
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{
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int ret;
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if (!mpit_is_initialized ()) {
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return MPI_T_ERR_NOT_INITIALIZED;
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}
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mpit_lock ();
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if (MPI_T_PVAR_ALL_HANDLES == handle) {
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OPAL_LIST_FOREACH(handle, &session->handles, mca_base_pvar_handle_t) {
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/* Per MPI 3.0: ignore read-only variables when resetting all
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handles. */
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if (!mca_base_pvar_is_readonly (handle->pvar) &&
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MPI_SUCCESS != mca_base_pvar_handle_reset (handle)) {
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ret = MPI_T_ERR_PVAR_NO_WRITE;
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}
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}
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} else {
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ret = mca_base_pvar_handle_reset (handle);
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}
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mpit_unlock ();
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return ompit_opal_to_mpit_error (ret);
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}
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