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locktorture: Add vestigial locktorture configuration

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This commit adds a trivial set of configuration files for lock
torturing.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
This commit is contained in:
Paul E. McKenney 2014-02-07 13:56:37 -08:00
parent 61010e74d7
commit 9dfa5b35c1
7 changed files with 60 additions and 1 deletions
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2
tools/testing/selftests/rcutorture/bin/kvm.sh
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@ -159,7 +159,7 @@ do
shift
;;
--torture)
checkarg --torture "(suite name)" "$#" "$2" '^rcu$' '^--'
checkarg --torture "(suite name)" "$#" "$2" '^\(lock\|rcu\)$' '^--'
TORTURE_SUITE=$2
shift
;;

6
tools/testing/selftests/rcutorture/configs/lock/BUSTED Normal file
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@ -0,0 +1,6 @@
CONFIG_SMP=y
CONFIG_NR_CPUS=4
CONFIG_HOTPLUG_CPU=y
CONFIG_PREEMPT_NONE=n
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=y

1
tools/testing/selftests/rcutorture/configs/lock/BUSTED.boot Normal file
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@ -0,0 +1 @@
locktorture.torture_type=lock_busted

1
tools/testing/selftests/rcutorture/configs/lock/CFLIST Normal file
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@ -0,0 +1 @@
LOCK01

2
tools/testing/selftests/rcutorture/configs/lock/CFcommon Normal file
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@ -0,0 +1,2 @@
CONFIG_LOCK_TORTURE_TEST=y
CONFIG_PRINTK_TIME=y

6
tools/testing/selftests/rcutorture/configs/lock/LOCK01 Normal file
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@ -0,0 +1,6 @@
CONFIG_SMP=y
CONFIG_NR_CPUS=8
CONFIG_HOTPLUG_CPU=y
CONFIG_PREEMPT_NONE=n
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=y

43
tools/testing/selftests/rcutorture/configs/lock/ver_functions.sh Normal file
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@ -0,0 +1,43 @@
#!/bin/bash
#
# Kernel-version-dependent shell functions for the rest of the scripts.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, you can access it online at
# http://www.gnu.org/licenses/gpl-2.0.html.
#
# Copyright (C) IBM Corporation, 2014
#
# Authors: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
# locktorture_param_onoff bootparam-string config-file
#
# Adds onoff locktorture module parameters to kernels having it.
locktorture_param_onoff () {
if ! bootparam_hotplug_cpu "$1" && configfrag_hotplug_cpu "$2"
then
echo CPU-hotplug kernel, adding locktorture onoff. 1>&2
echo locktorture.onoff_interval=3 locktorture.onoff_holdoff=30
fi
}
# per_version_boot_params bootparam-string config-file seconds
#
# Adds per-version torture-module parameters to kernels supporting them.
per_version_boot_params () {
echo $1 `locktorture_param_onoff "$1" "$2"` \
locktorture.stat_interval=15 \
locktorture.shutdown_secs=$3 \
locktorture.locktorture_runnable=1 \
locktorture.verbose=1
}