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/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
/*
* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2014 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 (c) 2006 Los Alamos National Security, LLC. All rights
* reserved.
* Copyright (c) 2008-2015 Cisco Systems, Inc. All rights reserved.
* Copyright (c) 2009 Oak Ridge National Labs. All rights reserved.
* Copyright (c) 2010-2014 Los Alamos National Security, LLC.
* All rights reserved.
* Copyright (c) 2014 Hochschule Esslingen. All rights reserved.
* Copyright (c) 2015 Research Organization for Information Science
* and Technology (RIST). All rights reserved.
* Copyright (c) 2015 Mellanox Technologies, Inc.
* All rights reserved.
* Copyright (c) 2017 IBM Corporation. All rights reserved.
* Copyright (c) 2018-2022 Amazon.com, Inc. or its affiliates. All Rights reserved.
* Copyright (c) 2021 Nanook Consulting. All rights reserved.
* Copyright (c) 2022 Advanced Micro Devices, Inc. All rights reserved.
* Copyright (c) 2023 Jeffrey M. Squyres. All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "opal_config.h"
#include <signal.h>
#include <time.h>
#include "opal/constants.h"
#include "opal/datatype/opal_datatype.h"
#include "opal/mca/base/mca_base_var.h"
#include "opal/mca/shmem/base/base.h"
#include "opal/mca/threads/mutex.h"
#include "opal/mca/threads/threads.h"
#include "opal/runtime/opal.h"
#include "opal/runtime/opal_params.h"
#include "opal/util/opal_environ.h"
#include "opal/util/printf.h"
#include "opal/util/show_help.h"
#include "opal/util/timings.h"
static bool opal_register_done = false;
static void opal_deregister_params(void)
{
opal_register_done = false;
}
int opal_register_params(void)
{
if (opal_register_done) {
return OPAL_SUCCESS;
}
opal_register_done = true;
#if defined(HAVE_SCHED_YIELD)
opal_progress_yield_when_idle = false;
int ret1;
ret1 = mca_base_var_register("opal", "opal", "progress", "yield_when_idle",
"Yield the processor when waiting on progress",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, MCA_BASE_VAR_FLAG_SETTABLE,
OPAL_INFO_LVL_8, MCA_BASE_VAR_SCOPE_LOCAL,
&opal_progress_yield_when_idle);
if (ret1 < 0) {
return ret1;
}
#endif
#if OPAL_ENABLE_DEBUG
opal_progress_debug = false;
int ret;
ret = mca_base_var_register("opal", "opal", "progress", "debug",
"Set to non-zero to debug progress engine features",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, MCA_BASE_VAR_FLAG_SETTABLE,
OPAL_INFO_LVL_8, MCA_BASE_VAR_SCOPE_LOCAL, &opal_progress_debug);
if (0 > ret) {
return ret;
}
#endif
opal_finalize_register_cleanup(opal_deregister_params);
return OPAL_SUCCESS;
}
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