#!/bin/bash
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#
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# Kernel-version-dependent shell functions for the rest of the scripts.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, you can access it online at
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# http://www.gnu.org/licenses/gpl-2.0.html.
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#
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# Copyright (C) IBM Corporation, 2014
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#
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# Authors: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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# locktorture_param_onoff bootparam-string config-file
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#
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# Adds onoff locktorture module parameters to kernels having it.
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locktorture_param_onoff () {
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if ! bootparam_hotplug_cpu "$1" && configfrag_hotplug_cpu "$2"
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then
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echo CPU-hotplug kernel, adding locktorture onoff. 1>&2
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echo locktorture.onoff_interval=3 locktorture.onoff_holdoff=30
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fi
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}
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# per_version_boot_params bootparam-string config-file seconds
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#
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# Adds per-version torture-module parameters to kernels supporting them.
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per_version_boot_params () {
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echo $1 `locktorture_param_onoff "$1" "$2"` \
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locktorture.stat_interval=15 \
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locktorture.shutdown_secs=$3 \
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locktorture.verbose=1
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}
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