mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-12 21:57:43 +00:00
locktorture: Add vestigial locktorture configuration
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:
parent
61010e74d7
commit
9dfa5b35c1
7 changed files with 60 additions and 1 deletions
|
@ -159,7 +159,7 @@ do
|
||||||
shift
|
shift
|
||||||
;;
|
;;
|
||||||
--torture)
|
--torture)
|
||||||
checkarg --torture "(suite name)" "$#" "$2" '^rcu$' '^--'
|
checkarg --torture "(suite name)" "$#" "$2" '^\(lock\|rcu\)$' '^--'
|
||||||
TORTURE_SUITE=$2
|
TORTURE_SUITE=$2
|
||||||
shift
|
shift
|
||||||
;;
|
;;
|
||||||
|
|
6
tools/testing/selftests/rcutorture/configs/lock/BUSTED
Normal file
6
tools/testing/selftests/rcutorture/configs/lock/BUSTED
Normal file
|
@ -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
|
|
@ -0,0 +1 @@
|
||||||
|
locktorture.torture_type=lock_busted
|
1
tools/testing/selftests/rcutorture/configs/lock/CFLIST
Normal file
1
tools/testing/selftests/rcutorture/configs/lock/CFLIST
Normal file
|
@ -0,0 +1 @@
|
||||||
|
LOCK01
|
2
tools/testing/selftests/rcutorture/configs/lock/CFcommon
Normal file
2
tools/testing/selftests/rcutorture/configs/lock/CFcommon
Normal file
|
@ -0,0 +1,2 @@
|
||||||
|
CONFIG_LOCK_TORTURE_TEST=y
|
||||||
|
CONFIG_PRINTK_TIME=y
|
6
tools/testing/selftests/rcutorture/configs/lock/LOCK01
Normal file
6
tools/testing/selftests/rcutorture/configs/lock/LOCK01
Normal file
|
@ -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
|
|
@ -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
|
||||||
|
}
|
Loading…
Reference in a new issue