#!/bin/bash
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# SPDX-License-Identifier: GPL-2.0+
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#
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# Torture-suite-dependent shell functions for the rest of the scripts.
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#
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# Copyright (C) Facebook, 2020
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#
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# Authors: Paul E. McKenney <paulmck@kernel.org>
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# scftorture_param_onoff bootparam-string config-file
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#
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# Adds onoff scftorture module parameters to kernels having it.
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scftorture_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 scftorture onoff. 1>&2
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echo scftorture.onoff_interval=1000 scftorture.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 `scftorture_param_onoff "$1" "$2"` \
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scftorture.stat_interval=15 \
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scftorture.shutdown_secs=$3 \
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scftorture.verbose=1 \
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scf
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}
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