8fe42f1bc1
call the opal_common_verbs_mca_register function to make sure that opal_common_verbs_want_fork_support mca parameter is created and therefore can be used to control the fork support.
57 строки
2.1 KiB
C
57 строки
2.1 KiB
C
/*
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* Copyright (c) 2012 Cisco Systems, Inc. All rights reserved.
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*
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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 "opal_config.h"
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#include "common_verbs.h"
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#include "opal/mca/base/mca_base_var.h"
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/***********************************************************************/
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static bool registered = false;
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static int warn_nonexistent_if_index = -1;
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bool opal_common_verbs_warn_nonexistent_if = true;
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int opal_common_verbs_want_fork_support = 1;
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static void register_internal(void)
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{
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opal_common_verbs_warn_nonexistent_if = true;
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warn_nonexistent_if_index =
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mca_base_var_register("opal", "opal_common", "verbs", "warn_nonexistent_if",
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"Warn if non-existent devices and/or ports are specified in device include/exclude MCA parameters "
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"(0 = do not warn; any other value = warn)",
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MCA_BASE_VAR_TYPE_BOOL, NULL, 0, MCA_BASE_VAR_FLAG_SETTABLE,
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OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_LOCAL,
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&opal_common_verbs_warn_nonexistent_if);
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/* A depreacated synonym */
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mca_base_var_register_synonym(warn_nonexistent_if_index, "ompi", "ompi_common",
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"verbs", "warn_nonexistent_if", MCA_BASE_VAR_SYN_FLAG_DEPRECATED);
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mca_base_var_register("opal", "opal", NULL, "common_verbs_want_fork_support",
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"Whether fork support is desired or not "
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"(negative = try to enable fork support, but continue even "
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"if it is not available, 0 = do not enable fork support, "
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"positive = try to enable fork support and fail if it is not available)",
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MCA_BASE_VAR_TYPE_INT, NULL, 0, MCA_BASE_VAR_FLAG_SETTABLE,
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OPAL_INFO_LVL_8, MCA_BASE_VAR_SCOPE_ALL_EQ,
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&opal_common_verbs_want_fork_support);
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registered = true;
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}
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void opal_common_verbs_mca_register(void)
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{
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if (!registered) {
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register_internal();
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}
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}
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