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Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Browse Source 
Pull RCU updates from Ingo Molnar:
 - add RCU torture scripts/tooling
 - static analysis improvements
 - update RCU documentation
 - miscellaneous fixes

* 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (52 commits)
  rcu: Remove "extern" from function declarations in kernel/rcu/rcu.h
  rcu: Remove "extern" from function declarations in include/linux/*rcu*.h
  rcu/torture: Dynamically allocate SRCU output buffer to avoid overflow
  rcu: Don't activate RCU core on NO_HZ_FULL CPUs
  rcu: Warn on allegedly impossible rcu_read_unlock_special() from irq
  rcu: Add an RCU_INITIALIZER for global RCU-protected pointers
  rcu: Make rcu_assign_pointer's assignment volatile and type-safe
  bonding: Use RCU_INIT_POINTER() for better overhead and for sparse
  rcu: Add comment on evaluate-once properties of rcu_assign_pointer().
  rcu: Provide better diagnostics for blocking in RCU callback functions
  rcu: Improve SRCU's grace-period comments
  rcu: Fix CONFIG_RCU_FANOUT_EXACT for odd fanout/leaf values
  rcu: Fix coccinelle warnings
  rcutorture: Stop tracking FSF's postal address
  rcutorture: Move checkarg to functions.sh
  rcutorture: Flag errors and warnings with color coding
  rcutorture: Record results from repeated runs of the same test scenario
  rcutorture: Test summary at end of run with less chattiness
  rcutorture: Update comment in kvm.sh listing typical RCU trace events
  rcutorture: Add tracing-enabled version of TREE08
  ...
This commit is contained in:
Linus Torvalds
2014-01-20 10:25:12 -08:00
parent 6ffbe7d1fa 73a7ac2808
commit a693c46e14
127 changed files with 3768 additions and 198 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
tools/testing/selftests/rcutorture/.gitignore vendored Normal file
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initrd
linux-2.6
b[0-9]*
rcu-test-image
res
*.swp

25
tools/testing/selftests/rcutorture/bin/config2frag.sh Normal file
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#!/bin/sh
# Usage: sh config2frag.sh < .config > configfrag
#
# Converts the "# CONFIG_XXX is not set" to "CONFIG_XXX=n" so that the
# resulting file becomes a legitimate Kconfig fragment.
#
# 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, 2013
#
# Authors: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
LANG=C sed -e 's/^# CONFIG_\([a-zA-Z0-9_]*\) is not set$/CONFIG_\1=n/'

45
tools/testing/selftests/rcutorture/bin/configNR_CPUS.sh Executable file
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#!/bin/bash
#
# Extract the number of CPUs expected from the specified Kconfig-file
# fragment by checking CONFIG_SMP and CONFIG_NR_CPUS. If the specified
# file gives no clue, base the number on the number of idle CPUs on
# the system.
#
# Usage: configNR_CPUS.sh config-frag
#
# 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, 2013
#
# Authors: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
cf=$1
if test ! -r $cf
then
echo Unreadable config fragment $cf 1>&2
exit -1
fi
if grep -q '^CONFIG_SMP=n$' $cf
then
echo 1
exit 0
fi
if grep -q '^CONFIG_NR_CPUS=' $cf
then
grep '^CONFIG_NR_CPUS=' $cf |
sed -e 's/^CONFIG_NR_CPUS=\([0-9]*\).*$/\1/'
exit 0
fi
cpus2use.sh

54
tools/testing/selftests/rcutorture/bin/configcheck.sh Executable file
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#!/bin/sh
# Usage: sh configcheck.sh .config .config-template
#
# 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, 2011
#
# Authors: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
T=/tmp/abat-chk-config.sh.$$
trap 'rm -rf $T' 0
mkdir $T
cat $1 > $T/.config
cat $2 | sed -e 's/\(.*\)=n/# \1 is not set/' -e 's/^#CHECK#//' |
awk '
BEGIN {
print "if grep -q \"" $0 "\" < '"$T/.config"'";
print "then";
print "\t:";
print "else";
if ($1 == "#") {
print "\tif grep -q \"" $2 "\" < '"$T/.config"'";
print "\tthen";
print "\t\tif test \"$firsttime\" = \"\""
print "\t\tthen"
print "\t\t\tfirsttime=1"
print "\t\tfi"
print "\t\techo \":" $2 ": improperly set\"";
print "\telse";
print "\t\t:";
print "\tfi";
} else {
print "\tif test \"$firsttime\" = \"\""
print "\tthen"
print "\t\tfirsttime=1"
print "\tfi"
print "\techo \":" $0 ": improperly set\"";
}
print "fi";
}' | sh

74
tools/testing/selftests/rcutorture/bin/configinit.sh Executable file
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#!/bin/sh
#
# sh configinit.sh config-spec-file [ build output dir ]
#
# Create a .config file from the spec file. Run from the kernel source tree.
# Exits with 0 if all went well, with 1 if all went well but the config
# did not match, and some other number for other failures.
#
# The first argument is the .config specification file, which contains
# desired settings, for example, "CONFIG_NO_HZ=y". For best results,
# this should be a full pathname.
#
# The second argument is a optional path to a build output directory,
# for example, "O=/tmp/foo". If this argument is omitted, the .config
# file will be generated directly in the current directory.
#
# 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, 2013
#
# Authors: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
T=/tmp/configinit.sh.$$
trap 'rm -rf $T' 0
mkdir $T
# Capture config spec file.
c=$1
buildloc=$2
builddir=
if test -n $buildloc
then
if echo $buildloc | grep -q '^O='
then
builddir=`echo $buildloc | sed -e 's/^O=//'`
if test ! -d $builddir
then
mkdir $builddir
fi
else
echo Bad build directory: \"$builddir\"
exit 2
fi
fi
sed -e 's/^\(CONFIG[0-9A-Z_]*\)=.*$/grep -v "^# \1" |/' < $c > $T/u.sh
sed -e 's/^\(CONFIG[0-9A-Z_]*=\).*$/grep -v \1 |/' < $c >> $T/u.sh
grep '^grep' < $T/u.sh > $T/upd.sh
echo "cat - $c" >> $T/upd.sh
make mrproper
make $buildloc distclean > $builddir/Make.distclean 2>&1
make $buildloc defconfig > $builddir/Make.defconfig.out 2>&1
mv $builddir/.config $builddir/.config.sav
sh $T/upd.sh < $builddir/.config.sav > $builddir/.config
cp $builddir/.config $builddir/.config.new
yes '' | make $buildloc oldconfig > $builddir/Make.modconfig.out 2>&1
# verify new config matches specification.
configcheck.sh $builddir/.config $c
exit 0

41
tools/testing/selftests/rcutorture/bin/cpus2use.sh Executable file
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#!/bin/bash
#
# Get an estimate of how CPU-hoggy to be.
#
# Usage: cpus2use.sh
#
# 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, 2013
#
# Authors: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
ncpus=`grep '^processor' /proc/cpuinfo | wc -l`
idlecpus=`mpstat | tail -1 | \
awk -v ncpus=$ncpus '{ print ncpus * ($7 + $12) / 100 }'`
awk -v ncpus=$ncpus -v idlecpus=$idlecpus < /dev/null '
BEGIN {
cpus2use = idlecpus;
if (cpus2use < 1)
cpus2use = 1;
if (cpus2use < ncpus / 10)
cpus2use = ncpus / 10;
if (cpus2use == int(cpus2use))
cpus2use = int(cpus2use)
else
cpus2use = int(cpus2use) + 1
print cpus2use;
}'

198
tools/testing/selftests/rcutorture/bin/functions.sh Normal file
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#!/bin/bash
#
# 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, 2013
#
# Authors: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
# bootparam_hotplug_cpu bootparam-string
#
# Returns 1 if the specified boot-parameter string tells rcutorture to
# test CPU-hotplug operations.
bootparam_hotplug_cpu () {
echo "$1" | grep -q "rcutorture\.onoff_"
}
# checkarg --argname argtype $# arg mustmatch cannotmatch
#
# Checks the specified argument "arg" against the mustmatch and cannotmatch
# patterns.
checkarg () {
if test $3 -le 1
then
echo $1 needs argument $2 matching \"$5\"
usage
fi
if echo "$4" | grep -q -e "$5"
then
:
else
echo $1 $2 \"$4\" must match \"$5\"
usage
fi
if echo "$4" | grep -q -e "$6"
then
echo $1 $2 \"$4\" must not match \"$6\"
usage
fi
}
# configfrag_boot_params bootparam-string config-fragment-file
#
# Adds boot parameters from the .boot file, if any.
configfrag_boot_params () {
if test -r "$2.boot"
then
echo $1 `grep -v '^#' "$2.boot" | tr '\012' ' '`
else
echo $1
fi
}
# configfrag_hotplug_cpu config-fragment-file
#
# Returns 1 if the config fragment specifies hotplug CPU.
configfrag_hotplug_cpu () {
if test ! -r "$1"
then
echo Unreadable config fragment "$1" 1>&2
exit -1
fi
grep -q '^CONFIG_HOTPLUG_CPU=y$' "$1"
}
# identify_qemu builddir
#
# Returns our best guess as to which qemu command is appropriate for
# the kernel at hand. Override with the RCU_QEMU_CMD environment variable.
identify_qemu () {
local u="`file "$1"`"
if test -n "$RCU_QEMU_CMD"
then
echo $RCU_QEMU_CMD
elif echo $u | grep -q x86-64
then
echo qemu-system-x86_64
elif echo $u | grep -q "Intel 80386"
then
echo qemu-system-i386
elif uname -a | grep -q ppc64
then
echo qemu-system-ppc64
else
echo Cannot figure out what qemu command to use! 1>&2
# Usually this will be one of /usr/bin/qemu-system-*
# Use RCU_QEMU_CMD environment variable or appropriate
# argument to top-level script.
exit 1
fi
}
# identify_qemu_append qemu-cmd
#
# Output arguments for the qemu "-append" string based on CPU type
# and the RCU_QEMU_INTERACTIVE environment variable.
identify_qemu_append () {
case "$1" in
qemu-system-x86_64|qemu-system-i386)
echo noapic selinux=0 initcall_debug debug
;;
esac
if test -n "$RCU_QEMU_INTERACTIVE"
then
echo root=/dev/sda
else
echo console=ttyS0
fi
}
# identify_qemu_args qemu-cmd serial-file
#
# Output arguments for qemu arguments based on the RCU_QEMU_MAC
# and RCU_QEMU_INTERACTIVE environment variables.
identify_qemu_args () {
case "$1" in
qemu-system-x86_64|qemu-system-i386)
;;
qemu-system-ppc64)
echo -enable-kvm -M pseries -cpu POWER7 -nodefaults
echo -device spapr-vscsi
if test -n "$RCU_QEMU_INTERACTIVE" -a -n "$RCU_QEMU_MAC"
then
echo -device spapr-vlan,netdev=net0,mac=$RCU_QEMU_MAC
echo -netdev bridge,br=br0,id=net0
elif test -n "$RCU_QEMU_INTERACTIVE"
then
echo -net nic -net user
fi
;;
esac
if test -n "$RCU_QEMU_INTERACTIVE"
then
echo -monitor stdio -serial pty -S
else
echo -serial file:$2
fi
}
# identify_qemu_vcpus
#
# Returns the number of virtual CPUs available to the aggregate of the
# guest OSes.
identify_qemu_vcpus () {
lscpu | grep '^CPU(s):' | sed -e 's/CPU(s)://'
}
# print_bug
#
# Prints "BUG: " in red followed by remaining arguments
print_bug () {
printf '\033[031mBUG: \033[m'
echo $*
}
# print_warning
#
# Prints "WARNING: " in yellow followed by remaining arguments
print_warning () {
printf '\033[033mWARNING: \033[m'
echo $*
}
# specify_qemu_cpus qemu-cmd qemu-args #cpus
#
# Appends a string containing "-smp XXX" to qemu-args, unless the incoming
# qemu-args already contains "-smp".
specify_qemu_cpus () {
local nt;
if echo $2 | grep -q -e -smp
then
echo $2
else
case "$1" in
qemu-system-x86_64|qemu-system-i386)
echo $2 -smp $3
;;
qemu-system-ppc64)
nt="`lscpu | grep '^NUMA node0' | sed -e 's/^[^,]*,\([0-9]*\),.*$/\1/'`"
echo $2 -smp cores=`expr \( $3 + $nt - 1 \) / $nt`,threads=$nt
;;
esac
fi
}

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tools/testing/selftests/rcutorture/bin/kvm-build.sh Executable file
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#!/bin/bash
#
# Build a kvm-ready Linux kernel from the tree in the current directory.
#
# Usage: sh kvm-build.sh config-template build-dir more-configs
#
# 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, 2011
#
# Authors: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
config_template=${1}
if test -z "$config_template" -o ! -f "$config_template" -o ! -r "$config_template"
then
echo "kvm-build.sh :$config_template: Not a readable file"
exit 1
fi
builddir=${2}
if test -z "$builddir" -o ! -d "$builddir" -o ! -w "$builddir"
then
echo "kvm-build.sh :$builddir: Not a writable directory, cannot build into it"
exit 1
fi
moreconfigs=${3}
if test -z "$moreconfigs" -o ! -r "$moreconfigs"
then
echo "kvm-build.sh :$moreconfigs: Not a readable file"
exit 1
fi
T=/tmp/test-linux.sh.$$
trap 'rm -rf $T' 0
mkdir $T
cat ${config_template} | grep -v CONFIG_RCU_TORTURE_TEST > $T/config
cat << ___EOF___ >> $T/config
CONFIG_INITRAMFS_SOURCE="$RCU_INITRD"
CONFIG_VIRTIO_PCI=y
CONFIG_VIRTIO_CONSOLE=y
___EOF___
cat $moreconfigs >> $T/config
configinit.sh $T/config O=$builddir
retval=$?
if test $retval -gt 1
then
exit 2
fi
ncpus=`cpus2use.sh`
make O=$builddir -j$ncpus $RCU_KMAKE_ARG > $builddir/Make.out 2>&1
retval=$?
if test $retval -ne 0 || grep "rcu[^/]*": < $builddir/Make.out | egrep -q "Stop|Error|error:|warning:" || egrep -q "Stop|Error|error:" < $builddir/Make.out
then
echo Kernel build error
egrep "Stop|Error|error:|warning:" < $builddir/Make.out
echo Run aborted.
exit 3
fi

44
tools/testing/selftests/rcutorture/bin/kvm-recheck.sh Executable file
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#!/bin/bash
#
# Given the results directories for previous KVM runs of rcutorture,
# check the build and console output for errors. Given a directory
# containing results directories, this recursively checks them all.
#
# Usage: sh kvm-recheck.sh resdir ...
#
# 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, 2011
#
# Authors: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
PATH=`pwd`/tools/testing/selftests/rcutorture/bin:$PATH; export PATH
for rd in "$@"
do
dirs=`find $rd -name Make.defconfig.out -print | sort | sed -e 's,/[^/]*$,,' | sort -u`
for i in $dirs
do
configfile=`echo $i | sed -e 's/^.*\///'`
echo $configfile
configcheck.sh $i/.config $i/ConfigFragment
parse-build.sh $i/Make.out $configfile
parse-rcutorture.sh $i/console.log $configfile
parse-console.sh $i/console.log $configfile
if test -r $i/Warnings
then
cat $i/Warnings
fi
done
done

192
tools/testing/selftests/rcutorture/bin/kvm-test-1-rcu.sh Executable file
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#!/bin/bash
#
# Run a kvm-based test of the specified tree on the specified configs.
# Fully automated run and error checking, no graphics console.
#
# Execute this in the source tree. Do not run it as a background task
# because qemu does not seem to like that much.
#
# Usage: sh kvm-test-1-rcu.sh config builddir resdir minutes qemu-args bootargs
#
# qemu-args defaults to "" -- you will want "-nographic" if running headless.
# bootargs defaults to "root=/dev/sda noapic selinux=0 console=ttyS0"
# "initcall_debug debug rcutorture.stat_interval=15"
# "rcutorture.shutdown_secs=$((minutes * 60))"
# "rcutorture.rcutorture_runnable=1"
#
# Anything you specify for either qemu-args or bootargs is appended to
# the default values. The "-smp" value is deduced from the contents of
# the config fragment.
#
# More sophisticated argument parsing is clearly needed.
#
# 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, 2011
#
# Authors: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
grace=120
T=/tmp/kvm-test-1-rcu.sh.$$
trap 'rm -rf $T' 0
. $KVM/bin/functions.sh
. $KVPATH/ver_functions.sh
config_template=${1}
title=`echo $config_template | sed -e 's/^.*\///'`
builddir=${2}
if test -z "$builddir" -o ! -d "$builddir" -o ! -w "$builddir"
then
echo "kvm-test-1-rcu.sh :$builddir: Not a writable directory, cannot build into it"
exit 1
fi
resdir=${3}
if test -z "$resdir" -o ! -d "$resdir" -o ! -w "$resdir"
then
echo "kvm-test-1-rcu.sh :$resdir: Not a writable directory, cannot build into it"
exit 1
fi
cp $config_template $resdir/ConfigFragment
echo ' ---' `date`: Starting build
echo ' ---' Kconfig fragment at: $config_template >> $resdir/log
cat << '___EOF___' >> $T
CONFIG_RCU_TORTURE_TEST=y
___EOF___
# Optimizations below this point
# CONFIG_USB=n
# CONFIG_SECURITY=n
# CONFIG_NFS_FS=n
# CONFIG_SOUND=n
# CONFIG_INPUT_JOYSTICK=n
# CONFIG_INPUT_TABLET=n
# CONFIG_INPUT_TOUCHSCREEN=n
# CONFIG_INPUT_MISC=n
# CONFIG_INPUT_MOUSE=n
# # CONFIG_NET=n # disables console access, so accept the slower build.
# CONFIG_SCSI=n
# CONFIG_ATA=n
# CONFIG_FAT_FS=n
# CONFIG_MSDOS_FS=n
# CONFIG_VFAT_FS=n
# CONFIG_ISO9660_FS=n
# CONFIG_QUOTA=n
# CONFIG_HID=n
# CONFIG_CRYPTO=n
# CONFIG_PCCARD=n
# CONFIG_PCMCIA=n
# CONFIG_CARDBUS=n
# CONFIG_YENTA=n
if kvm-build.sh $config_template $builddir $T
then
cp $builddir/Make*.out $resdir
cp $builddir/.config $resdir
cp $builddir/arch/x86/boot/bzImage $resdir
parse-build.sh $resdir/Make.out $title
else
cp $builddir/Make*.out $resdir
echo Build failed, not running KVM, see $resdir.
exit 1
fi
minutes=$4
seconds=$(($minutes * 60))
qemu_args=$5
boot_args=$6
cd $KVM
kstarttime=`awk 'BEGIN { print systime() }' < /dev/null`
echo ' ---' `date`: Starting kernel
# Determine the appropriate flavor of qemu command.
QEMU="`identify_qemu $builddir/vmlinux.o`"
# Generate -smp qemu argument.
cpu_count=`configNR_CPUS.sh $config_template`
vcpus=`identify_qemu_vcpus`
if test $cpu_count -gt $vcpus
then
echo CPU count limited from $cpu_count to $vcpus
touch $resdir/Warnings
echo CPU count limited from $cpu_count to $vcpus >> $resdir/Warnings
cpu_count=$vcpus
fi
qemu_args="`specify_qemu_cpus "$QEMU" "$qemu_args" "$cpu_count"`"
# Generate architecture-specific and interaction-specific qemu arguments
qemu_args="$qemu_args `identify_qemu_args "$QEMU" "$builddir/console.log"`"
# Generate qemu -append arguments
qemu_append="`identify_qemu_append "$QEMU"`"
# Pull in Kconfig-fragment boot parameters
boot_args="`configfrag_boot_params "$boot_args" "$config_template"`"
# Generate CPU-hotplug boot parameters
boot_args="`rcutorture_param_onoff "$boot_args" $builddir/.config`"
# Generate rcu_barrier() boot parameter
boot_args="`rcutorture_param_n_barrier_cbs "$boot_args"`"
# Pull in standard rcutorture boot arguments
boot_args="$boot_args rcutorture.stat_interval=15 rcutorture.shutdown_secs=$seconds rcutorture.rcutorture_runnable=1"
echo $QEMU $qemu_args -m 512 -kernel $builddir/arch/x86/boot/bzImage -append \"$qemu_append $boot_args\" > $resdir/qemu-cmd
if test -n "$RCU_BUILDONLY"
then
echo Build-only run specified, boot/test omitted.
exit 0
fi
$QEMU $qemu_args -m 512 -kernel $builddir/arch/x86/boot/bzImage -append "$qemu_append $boot_args" &
qemu_pid=$!
commandcompleted=0
echo Monitoring qemu job at pid $qemu_pid
for ((i=0;i<$seconds;i++))
do
if kill -0 $qemu_pid > /dev/null 2>&1
then
sleep 1
else
commandcompleted=1
kruntime=`awk 'BEGIN { print systime() - '"$kstarttime"' }' < /dev/null`
if test $kruntime -lt $seconds
then
echo Completed in $kruntime vs. $seconds >> $resdir/Warnings 2>&1
else
echo ' ---' `date`: Kernel done
fi
break
fi
done
if test $commandcompleted -eq 0
then
echo Grace period for qemu job at pid $qemu_pid
for ((i=0;i<=$grace;i++))
do
if kill -0 $qemu_pid > /dev/null 2>&1
then
sleep 1
else
break
fi
if test $i -eq $grace
then
kruntime=`awk 'BEGIN { print systime() - '"$kstarttime"' }'`
echo "!!! Hang at $kruntime vs. $seconds seconds" >> $resdir/Warnings 2>&1
kill -KILL $qemu_pid
fi
done
fi
cp $builddir/console.log $resdir
parse-rcutorture.sh $resdir/console.log $title
parse-console.sh $resdir/console.log $title

210
tools/testing/selftests/rcutorture/bin/kvm.sh Normal file
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@@ -0,0 +1,210 @@
#!/bin/bash
#
# Run a series of 14 tests under KVM. These are not particularly
# well-selected or well-tuned, but are the current set. Run from the
# top level of the source tree.
#
# Edit the definitions below to set the locations of the various directories,
# as well as the test duration.
#
# Usage: sh kvm.sh [ options ]
#
# 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, 2011
#
# Authors: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
scriptname=$0
args="$*"
dur=30
KVM="`pwd`/tools/testing/selftests/rcutorture"; export KVM
PATH=${KVM}/bin:$PATH; export PATH
builddir="${KVM}/b1"
RCU_INITRD="$KVM/initrd"; export RCU_INITRD
RCU_KMAKE_ARG=""; export RCU_KMAKE_ARG
resdir=""
configs=""
ds=`date +%Y.%m.%d-%H:%M:%S`
kversion=""
. functions.sh
usage () {
echo "Usage: $scriptname optional arguments:"
echo " --bootargs kernel-boot-arguments"
echo " --builddir absolute-pathname"
echo " --buildonly"
echo " --configs \"config-file list\""
echo " --datestamp string"
echo " --duration minutes"
echo " --interactive"
echo " --kmake-arg kernel-make-arguments"
echo " --kversion vN.NN"
echo " --mac nn:nn:nn:nn:nn:nn"
echo " --no-initrd"
echo " --qemu-args qemu-system-..."
echo " --qemu-cmd qemu-system-..."
echo " --results absolute-pathname"
echo " --relbuilddir relative-pathname"
exit 1
}
while test $# -gt 0
do
case "$1" in
--bootargs)
checkarg --bootargs "(list of kernel boot arguments)" "$#" "$2" '.*' '^--'
RCU_BOOTARGS="$2"
shift
;;
--builddir)
checkarg --builddir "(absolute pathname)" "$#" "$2" '^/' '^error'
builddir=$2
gotbuilddir=1
shift
;;
--buildonly)
RCU_BUILDONLY=1; export RCU_BUILDONLY
;;
--configs)
checkarg --configs "(list of config files)" "$#" "$2" '^[^/]*$' '^--'
configs="$2"
shift
;;
--datestamp)
checkarg --datestamp "(relative pathname)" "$#" "$2" '^[^/]*$' '^--'
ds=$2
shift
;;
--duration)
checkarg --duration "(minutes)" $# "$2" '^[0-9]*$' '^error'
dur=$2
shift
;;
--interactive)
RCU_QEMU_INTERACTIVE=1; export RCU_QEMU_INTERACTIVE
;;
--kmake-arg)
checkarg --kmake-arg "(kernel make arguments)" $# "$2" '.*' '^error$'
RCU_KMAKE_ARG="$2"; export RCU_KMAKE_ARG
shift
;;
--kversion)
checkarg --kversion "(kernel version)" $# "$2" '^v[0-9.]*$' '^error'
kversion=$2
shift
;;
--mac)
checkarg --mac "(MAC address)" $# "$2" '^\([0-9a-fA-F]\{2\}:\)\{5\}[0-9a-fA-F]\{2\}$' error
RCU_QEMU_MAC=$2; export RCU_QEMU_MAC
shift
;;
--no-initrd)
RCU_INITRD=""; export RCU_INITRD
;;
--qemu-args)
checkarg --qemu-args "-qemu args" $# "$2" '^-' '^error'
RCU_QEMU_ARG="$2"
shift
;;
--qemu-cmd)
checkarg --qemu-cmd "(qemu-system-...)" $# "$2" 'qemu-system-' '^--'
RCU_QEMU_CMD="$2"; export RCU_QEMU_CMD
shift
;;
--relbuilddir)
checkarg --relbuilddir "(relative pathname)" "$#" "$2" '^[^/]*$' '^--'
relbuilddir=$2
gotrelbuilddir=1
builddir=${KVM}/${relbuilddir}
shift
;;
--results)
checkarg --results "(absolute pathname)" "$#" "$2" '^/' '^error'
resdir=$2
shift
;;
*)
echo Unknown argument $1
usage
;;
esac
shift
done
CONFIGFRAG=${KVM}/configs; export CONFIGFRAG
KVPATH=${CONFIGFRAG}/$kversion; export KVPATH
if test -z "$configs"
then
configs="`cat $CONFIGFRAG/$kversion/CFLIST`"
fi
if test -z "$resdir"
then
resdir=$KVM/res
if ! test -e $resdir
then
mkdir $resdir || :
fi
else
if ! test -e $resdir
then
mkdir -p "$resdir" || :
fi
fi
mkdir $resdir/$ds
touch $resdir/$ds/log
echo $scriptname $args >> $resdir/$ds/log
pwd > $resdir/$ds/testid.txt
if test -d .git
then
git status >> $resdir/$ds/testid.txt
git rev-parse HEAD >> $resdir/$ds/testid.txt
fi
builddir=$KVM/b1
if ! test -e $builddir
then
mkdir $builddir || :
fi
for CF in $configs
do
# Running TREE01 multiple times creates TREE01, TREE01.2, TREE01.3, ...
rd=$resdir/$ds/$CF
if test -d "${rd}"
then
n="`ls -d "${rd}"* | grep '\.[0-9]\+$' |
sed -e 's/^.*\.\([0-9]\+\)/\1/' |
sort -k1n | tail -1`"
if test -z "$n"
then
rd="${rd}.2"
else
n="`expr $n + 1`"
rd="${rd}.${n}"
fi
fi
mkdir "${rd}"
echo Results directory: $rd
kvm-test-1-rcu.sh $CONFIGFRAG/$kversion/$CF $builddir $rd $dur "-nographic $RCU_QEMU_ARG" "rcutorture.test_no_idle_hz=1 rcutorture.verbose=1 $RCU_BOOTARGS"
done
# Tracing: trace_event=rcu:rcu_grace_period,rcu:rcu_future_grace_period,rcu:rcu_grace_period_init,rcu:rcu_nocb_wake,rcu:rcu_preempt_task,rcu:rcu_unlock_preempted_task,rcu:rcu_quiescent_state_report,rcu:rcu_fqs,rcu:rcu_callback,rcu:rcu_kfree_callback,rcu:rcu_batch_start,rcu:rcu_invoke_callback,rcu:rcu_invoke_kfree_callback,rcu:rcu_batch_end,rcu:rcu_torture_read,rcu:rcu_barrier
echo " --- `date` Test summary:"
kvm-recheck.sh $resdir/$ds

57
tools/testing/selftests/rcutorture/bin/parse-build.sh Executable file
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@@ -0,0 +1,57 @@
#!/bin/sh
#
# Check the build output from an rcutorture run for goodness.
# The "file" is a pathname on the local system, and "title" is
# a text string for error-message purposes.
#
# The file must contain kernel build output.
#
# Usage:
# sh parse-build.sh file title
#
# 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, 2011
#
# Authors: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
T=$1
title=$2
. functions.sh
if grep -q CC < $T
then
:
else
print_bug $title no build
exit 1
fi
if grep -q "error:" < $T
then
print_bug $title build errors:
grep "error:" < $T
exit 2
fi
exit 0
if egrep -q "rcu[^/]*\.c.*warning:|rcu.*\.h.*warning:" < $T
then
print_warning $title build errors:
egrep "rcu[^/]*\.c.*warning:|rcu.*\.h.*warning:" < $T
exit 2
fi
exit 0

41
tools/testing/selftests/rcutorture/bin/parse-console.sh Executable file
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@@ -0,0 +1,41 @@
#!/bin/sh
#
# Check the console output from an rcutorture run for oopses.
# The "file" is a pathname on the local system, and "title" is
# a text string for error-message purposes.
#
# Usage:
# sh parse-console.sh file title
#
# 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, 2011
#
# Authors: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
T=/tmp/abat-chk-badness.sh.$$
trap 'rm -f $T' 0
file="$1"
title="$2"
. functions.sh
egrep 'Badness|WARNING:|Warn|BUG|===========|Call Trace:|Oops:' < $file | grep -v 'ODEBUG: ' | grep -v 'Warning: unable to open an initial console' > $T
if test -s $T
then
print_warning Assertion failure in $file $title
cat $T
fi

106
tools/testing/selftests/rcutorture/bin/parse-rcutorture.sh Executable file
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@@ -0,0 +1,106 @@
#!/bin/sh
#
# Check the console output from an rcutorture run for goodness.
# The "file" is a pathname on the local system, and "title" is
# a text string for error-message purposes.
#
# The file must contain rcutorture output, but can be interspersed
# with other dmesg text.
#
# Usage:
# sh parse-rcutorture.sh file title
#
# 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, 2011
#
# Authors: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
T=/tmp/parse-rcutorture.sh.$$
file="$1"
title="$2"
trap 'rm -f $T.seq' 0
. functions.sh
# check for presence of rcutorture.txt file
if test -f "$file" -a -r "$file"
then
:
else
echo $title unreadable rcutorture.txt file: $file
exit 1
fi
# check for abject failure
if grep -q FAILURE $file || grep -q -e '-torture.*!!!' $file
then
nerrs=`grep --binary-files=text '!!!' $file | tail -1 | awk '{for (i=NF-8;i<=NF;i++) sum+=$i; } END {print sum}'`
print_bug $title FAILURE, $nerrs instances
echo " " $url
exit
fi
grep --binary-files=text 'torture:.*ver:' $file | grep --binary-files=text -v '(null)' | sed -e 's/^(initramfs)[^]]*] //' -e 's/^\[[^]]*] //' |
awk '
BEGIN {
ver = 0;
badseq = 0;
}
{
if (!badseq && ($5 + 0 != $5 || $5 <= ver)) {
badseqno1 = ver;
badseqno2 = $5;
badseqnr = NR;
badseq = 1;
}
ver = $5
}
END {
if (badseq) {
if (badseqno1 == badseqno2 && badseqno2 == ver)
print "RCU GP HANG at " ver " rcutorture stat " badseqnr;
else
print "BAD SEQ " badseqno1 ":" badseqno2 " last:" ver " RCU version " badseqnr;
}
}' > $T.seq
if grep -q SUCCESS $file
then
if test -s $T.seq
then
print_warning $title $title `cat $T.seq`
echo " " $file
exit 2
fi
else
if grep -q RCU_HOTPLUG $file
then
print_warning HOTPLUG FAILURES $title `cat $T.seq`
echo " " $file
exit 3
fi
echo $title no success message, `grep --binary-files=text 'ver:' $file | wc -l` successful RCU version messages
if test -s $T.seq
then
print_warning $title `cat $T.seq`
fi
exit 2
fi

13
tools/testing/selftests/rcutorture/configs/CFLIST Normal file
View File

@@ -0,0 +1,13 @@
TREE01
TREE02
TREE03
TREE04
TREE05
TREE06
TREE07
TREE08
TREE09
SRCU-N
SRCU-P
TINY01
TINY02

8
tools/testing/selftests/rcutorture/configs/SRCU-N Normal file
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@@ -0,0 +1,8 @@
CONFIG_RCU_TRACE=n
CONFIG_SMP=y
CONFIG_NR_CPUS=8
CONFIG_HOTPLUG_CPU=y
CONFIG_PREEMPT_NONE=y
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=n
CONFIG_PRINTK_TIME=y

1
tools/testing/selftests/rcutorture/configs/SRCU-N.boot Normal file
View File

@@ -0,0 +1 @@
rcutorture.torture_type=srcu

8
tools/testing/selftests/rcutorture/configs/SRCU-P Normal file
View File

@@ -0,0 +1,8 @@
CONFIG_RCU_TRACE=n
CONFIG_SMP=y
CONFIG_NR_CPUS=8
CONFIG_HOTPLUG_CPU=y
CONFIG_PREEMPT_NONE=n
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=y
CONFIG_PRINTK_TIME=y

1
tools/testing/selftests/rcutorture/configs/SRCU-P.boot Normal file
View File

@@ -0,0 +1 @@
rcutorture.torture_type=srcu

13
tools/testing/selftests/rcutorture/configs/TINY01 Normal file
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@@ -0,0 +1,13 @@
CONFIG_SMP=n
CONFIG_PREEMPT_NONE=y
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=n
#CHECK#CONFIG_TINY_RCU=y
CONFIG_HZ_PERIODIC=n
CONFIG_NO_HZ_IDLE=y
CONFIG_NO_HZ_FULL=n
CONFIG_RCU_TRACE=n
CONFIG_DEBUG_LOCK_ALLOC=n
CONFIG_DEBUG_OBJECTS_RCU_HEAD=n
CONFIG_PREEMPT_COUNT=n
CONFIG_PRINTK_TIME=y

13
tools/testing/selftests/rcutorture/configs/TINY02 Normal file
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@@ -0,0 +1,13 @@
CONFIG_SMP=n
CONFIG_PREEMPT_NONE=y
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=n
#CHECK#CONFIG_TINY_RCU=y
CONFIG_HZ_PERIODIC=y
CONFIG_NO_HZ_IDLE=n
CONFIG_NO_HZ_FULL=n
CONFIG_RCU_TRACE=y
CONFIG_DEBUG_LOCK_ALLOC=y
CONFIG_DEBUG_OBJECTS_RCU_HEAD=n
CONFIG_PREEMPT_COUNT=y
CONFIG_PRINTK_TIME=y

23
tools/testing/selftests/rcutorture/configs/TREE01 Normal file
View File

@@ -0,0 +1,23 @@
CONFIG_SMP=y
CONFIG_NR_CPUS=8
CONFIG_PREEMPT_NONE=n
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=y
#CHECK#CONFIG_TREE_PREEMPT_RCU=y
CONFIG_HZ_PERIODIC=n
CONFIG_NO_HZ_IDLE=y
CONFIG_NO_HZ_FULL=n
CONFIG_RCU_FAST_NO_HZ=y
CONFIG_RCU_TRACE=y
CONFIG_HOTPLUG_CPU=y
CONFIG_RCU_FANOUT=8
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_RCU_NOCB_CPU=y
CONFIG_RCU_NOCB_CPU_ZERO=y
CONFIG_DEBUG_LOCK_ALLOC=n
CONFIG_PROVE_RCU_DELAY=n
CONFIG_RCU_CPU_STALL_INFO=n
CONFIG_RCU_CPU_STALL_VERBOSE=n
CONFIG_RCU_BOOST=n
CONFIG_DEBUG_OBJECTS_RCU_HEAD=n
CONFIG_PRINTK_TIME=y

1
tools/testing/selftests/rcutorture/configs/TREE01.boot Normal file
View File

@@ -0,0 +1 @@
rcutorture.torture_type=rcu_bh

26
tools/testing/selftests/rcutorture/configs/TREE02 Normal file
View File

@@ -0,0 +1,26 @@
CONFIG_SMP=y
CONFIG_NR_CPUS=8
CONFIG_PREEMPT_NONE=n
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=y
#CHECK#CONFIG_TREE_PREEMPT_RCU=y
CONFIG_HZ_PERIODIC=n
CONFIG_NO_HZ_IDLE=y
CONFIG_NO_HZ_FULL=n
CONFIG_RCU_FAST_NO_HZ=n
CONFIG_RCU_TRACE=n
CONFIG_HOTPLUG_CPU=n
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
CONFIG_RCU_FANOUT=3
CONFIG_RCU_FANOUT_LEAF=3
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_RCU_NOCB_CPU=n
CONFIG_DEBUG_LOCK_ALLOC=y
CONFIG_PROVE_LOCKING=n
CONFIG_PROVE_RCU_DELAY=n
CONFIG_RCU_CPU_STALL_INFO=n
CONFIG_RCU_CPU_STALL_VERBOSE=y
CONFIG_RCU_BOOST=n
CONFIG_DEBUG_OBJECTS_RCU_HEAD=n
CONFIG_PRINTK_TIME=y

23
tools/testing/selftests/rcutorture/configs/TREE03 Normal file
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@@ -0,0 +1,23 @@
CONFIG_SMP=y
CONFIG_NR_CPUS=8
CONFIG_PREEMPT_NONE=n
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=y
#CHECK#CONFIG_TREE_PREEMPT_RCU=y
CONFIG_HZ_PERIODIC=y
CONFIG_NO_HZ_IDLE=n
CONFIG_NO_HZ_FULL=n
CONFIG_RCU_TRACE=y
CONFIG_HOTPLUG_CPU=y
CONFIG_RCU_FANOUT=4
CONFIG_RCU_FANOUT_LEAF=4
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_RCU_NOCB_CPU=n
CONFIG_DEBUG_LOCK_ALLOC=n
CONFIG_PROVE_RCU_DELAY=n
CONFIG_RCU_CPU_STALL_INFO=n
CONFIG_RCU_CPU_STALL_VERBOSE=n
CONFIG_RCU_BOOST=y
CONFIG_RCU_BOOST_PRIO=2
CONFIG_DEBUG_OBJECTS_RCU_HEAD=n
CONFIG_PRINTK_TIME=y

25
tools/testing/selftests/rcutorture/configs/TREE04 Normal file
View File

@@ -0,0 +1,25 @@
CONFIG_SMP=y
CONFIG_NR_CPUS=8
CONFIG_PREEMPT_NONE=y
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=n
#CHECK#CONFIG_TREE_RCU=y
CONFIG_HZ_PERIODIC=n
CONFIG_NO_HZ_IDLE=n
CONFIG_NO_HZ_FULL=y
CONFIG_NO_HZ_FULL_ALL=y
CONFIG_RCU_FAST_NO_HZ=y
CONFIG_RCU_TRACE=y
CONFIG_HOTPLUG_CPU=n
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
CONFIG_RCU_FANOUT=2
CONFIG_RCU_FANOUT_LEAF=2
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_RCU_NOCB_CPU=n
CONFIG_DEBUG_LOCK_ALLOC=n
CONFIG_PROVE_RCU_DELAY=n
CONFIG_RCU_CPU_STALL_INFO=y
CONFIG_RCU_CPU_STALL_VERBOSE=y
CONFIG_DEBUG_OBJECTS_RCU_HEAD=n
CONFIG_PRINTK_TIME=y

1
tools/testing/selftests/rcutorture/configs/TREE04.boot Normal file
View File

@@ -0,0 +1 @@
rcutorture.torture_type=rcu_bh

25
tools/testing/selftests/rcutorture/configs/TREE05 Normal file
View File

@@ -0,0 +1,25 @@
CONFIG_SMP=y
CONFIG_NR_CPUS=8
CONFIG_PREEMPT_NONE=y
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=n
#CHECK#CONFIG_TREE_RCU=y
CONFIG_HZ_PERIODIC=n
CONFIG_NO_HZ_IDLE=y
CONFIG_NO_HZ_FULL=n
CONFIG_RCU_FAST_NO_HZ=n
CONFIG_RCU_TRACE=n
CONFIG_HOTPLUG_CPU=y
CONFIG_RCU_FANOUT=6
CONFIG_RCU_FANOUT_LEAF=6
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_RCU_NOCB_CPU=y
CONFIG_RCU_NOCB_CPU_NONE=y
CONFIG_DEBUG_LOCK_ALLOC=y
CONFIG_PROVE_LOCKING=y
CONFIG_PROVE_RCU=y
CONFIG_PROVE_RCU_DELAY=y
CONFIG_RCU_CPU_STALL_INFO=n
CONFIG_RCU_CPU_STALL_VERBOSE=n
CONFIG_DEBUG_OBJECTS_RCU_HEAD=n
CONFIG_PRINTK_TIME=y

1
tools/testing/selftests/rcutorture/configs/TREE05.boot Normal file
View File

@@ -0,0 +1 @@
rcutorture.torture_type=sched

26
tools/testing/selftests/rcutorture/configs/TREE06 Normal file
View File

@@ -0,0 +1,26 @@
CONFIG_SMP=y
CONFIG_NR_CPUS=8
CONFIG_PREEMPT_NONE=y
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=n
#CHECK#CONFIG_TREE_RCU=y
CONFIG_HZ_PERIODIC=n
CONFIG_NO_HZ_IDLE=y
CONFIG_NO_HZ_FULL=n
CONFIG_RCU_FAST_NO_HZ=n
CONFIG_RCU_TRACE=n
CONFIG_HOTPLUG_CPU=n
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
CONFIG_RCU_FANOUT=6
CONFIG_RCU_FANOUT_LEAF=6
CONFIG_RCU_FANOUT_EXACT=y
CONFIG_RCU_NOCB_CPU=n
CONFIG_DEBUG_LOCK_ALLOC=y
CONFIG_PROVE_LOCKING=y
CONFIG_PROVE_RCU=y
CONFIG_PROVE_RCU_DELAY=n
CONFIG_RCU_CPU_STALL_INFO=n
CONFIG_RCU_CPU_STALL_VERBOSE=n
CONFIG_DEBUG_OBJECTS_RCU_HEAD=y
CONFIG_PRINTK_TIME=y

24
tools/testing/selftests/rcutorture/configs/TREE07 Normal file
View File

@@ -0,0 +1,24 @@
CONFIG_SMP=y
CONFIG_NR_CPUS=16
CONFIG_PREEMPT_NONE=y
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=n
#CHECK#CONFIG_TREE_RCU=y
CONFIG_HZ_PERIODIC=n
CONFIG_NO_HZ_IDLE=n
CONFIG_NO_HZ_FULL=y
CONFIG_NO_HZ_FULL_ALL=y
CONFIG_NO_HZ_FULL_SYSIDLE=y
CONFIG_RCU_FAST_NO_HZ=n
CONFIG_RCU_TRACE=y
CONFIG_HOTPLUG_CPU=y
CONFIG_RCU_FANOUT=2
CONFIG_RCU_FANOUT_LEAF=2
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_RCU_NOCB_CPU=n
CONFIG_DEBUG_LOCK_ALLOC=n
CONFIG_PROVE_RCU_DELAY=n
CONFIG_RCU_CPU_STALL_INFO=y
CONFIG_RCU_CPU_STALL_VERBOSE=n
CONFIG_DEBUG_OBJECTS_RCU_HEAD=n
CONFIG_PRINTK_TIME=y

26
tools/testing/selftests/rcutorture/configs/TREE08 Normal file
View File

@@ -0,0 +1,26 @@
CONFIG_SMP=y
CONFIG_NR_CPUS=16
CONFIG_PREEMPT_NONE=n
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=y
#CHECK#CONFIG_TREE_PREEMPT_RCU=y
CONFIG_HZ_PERIODIC=n
CONFIG_NO_HZ_IDLE=y
CONFIG_NO_HZ_FULL=n
CONFIG_RCU_FAST_NO_HZ=n
CONFIG_RCU_TRACE=n
CONFIG_HOTPLUG_CPU=n
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
CONFIG_RCU_FANOUT=3
CONFIG_RCU_FANOUT_EXACT=y
CONFIG_RCU_FANOUT_LEAF=2
CONFIG_RCU_NOCB_CPU=y
CONFIG_RCU_NOCB_CPU_ALL=y
CONFIG_DEBUG_LOCK_ALLOC=n
CONFIG_PROVE_RCU_DELAY=n
CONFIG_RCU_CPU_STALL_INFO=n
CONFIG_RCU_CPU_STALL_VERBOSE=n
CONFIG_RCU_BOOST=n
CONFIG_DEBUG_OBJECTS_RCU_HEAD=n
CONFIG_PRINTK_TIME=y

26
tools/testing/selftests/rcutorture/configs/TREE08-T Normal file
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@@ -0,0 +1,26 @@
CONFIG_SMP=y
CONFIG_NR_CPUS=16
CONFIG_PREEMPT_NONE=n
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=y
#CHECK#CONFIG_TREE_PREEMPT_RCU=y
CONFIG_HZ_PERIODIC=n
CONFIG_NO_HZ_IDLE=y
CONFIG_NO_HZ_FULL=n
CONFIG_RCU_FAST_NO_HZ=n
CONFIG_RCU_TRACE=y
CONFIG_HOTPLUG_CPU=n
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
CONFIG_RCU_FANOUT=3
CONFIG_RCU_FANOUT_EXACT=y
CONFIG_RCU_FANOUT_LEAF=2
CONFIG_RCU_NOCB_CPU=y
CONFIG_RCU_NOCB_CPU_ALL=y
CONFIG_DEBUG_LOCK_ALLOC=n
CONFIG_PROVE_RCU_DELAY=n
CONFIG_RCU_CPU_STALL_INFO=n
CONFIG_RCU_CPU_STALL_VERBOSE=n
CONFIG_RCU_BOOST=n
CONFIG_DEBUG_OBJECTS_RCU_HEAD=n
CONFIG_PRINTK_TIME=y

21
tools/testing/selftests/rcutorture/configs/TREE09 Normal file
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@@ -0,0 +1,21 @@
CONFIG_SMP=n
CONFIG_NR_CPUS=1
CONFIG_PREEMPT_NONE=n
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=y
#CHECK#CONFIG_TREE_PREEMPT_RCU=y
CONFIG_HZ_PERIODIC=n
CONFIG_NO_HZ_IDLE=y
CONFIG_NO_HZ_FULL=n
CONFIG_RCU_TRACE=n
CONFIG_HOTPLUG_CPU=n
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
CONFIG_RCU_NOCB_CPU=n
CONFIG_DEBUG_LOCK_ALLOC=n
CONFIG_PROVE_RCU_DELAY=n
CONFIG_RCU_CPU_STALL_INFO=n
CONFIG_RCU_CPU_STALL_VERBOSE=n
CONFIG_RCU_BOOST=n
CONFIG_DEBUG_OBJECTS_RCU_HEAD=n
CONFIG_PRINTK_TIME=y

14
tools/testing/selftests/rcutorture/configs/v0.0/CFLIST Normal file
View File

@@ -0,0 +1,14 @@
P1-S-T-NH-SD-SMP-HP
P2-2-t-nh-sd-SMP-hp
P3-3-T-nh-SD-SMP-hp
P4-A-t-NH-sd-SMP-HP
P5-U-T-NH-sd-SMP-hp
N1-S-T-NH-SD-SMP-HP
N2-2-t-nh-sd-SMP-hp
N3-3-T-nh-SD-SMP-hp
N4-A-t-NH-sd-SMP-HP
N5-U-T-NH-sd-SMP-hp
PT1-nh
PT2-NH
NT1-nh
NT3-NH

18
tools/testing/selftests/rcutorture/configs/v0.0/N1-S-T-NH-SD-SMP-HP Normal file
View File

@@ -0,0 +1,18 @@
CONFIG_RCU_TRACE=y
CONFIG_NO_HZ=y
CONFIG_SMP=y
CONFIG_RCU_FANOUT=8
CONFIG_NR_CPUS=8
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_HOTPLUG_CPU=y
CONFIG_PREEMPT_NONE=y
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=n
#CHECK#CONFIG_TREE_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

20
tools/testing/selftests/rcutorture/configs/v0.0/N2-2-t-nh-sd-SMP-hp Normal file
View File

@@ -0,0 +1,20 @@
CONFIG_RCU_TRACE=n
CONFIG_NO_HZ=n
CONFIG_SMP=y
CONFIG_RCU_FANOUT=4
CONFIG_NR_CPUS=8
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_HOTPLUG_CPU=n
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
CONFIG_PREEMPT_NONE=y
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=n
#CHECK#CONFIG_TREE_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

22
tools/testing/selftests/rcutorture/configs/v0.0/N3-3-T-nh-SD-SMP-hp Normal file
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@@ -0,0 +1,22 @@
CONFIG_RCU_TRACE=y
CONFIG_NO_HZ=n
CONFIG_SMP=y
CONFIG_RCU_FANOUT=2
CONFIG_NR_CPUS=8
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_HOTPLUG_CPU=n
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
CONFIG_PREEMPT_NONE=y
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=n
#CHECK#CONFIG_TREE_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_PROVE_LOCKING=y
CONFIG_PROVE_RCU=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

18
tools/testing/selftests/rcutorture/configs/v0.0/N4-A-t-NH-sd-SMP-HP Normal file
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@@ -0,0 +1,18 @@
CONFIG_RCU_TRACE=n
CONFIG_NO_HZ=y
CONFIG_SMP=y
CONFIG_RCU_FANOUT=6
CONFIG_NR_CPUS=8
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_HOTPLUG_CPU=y
CONFIG_PREEMPT_NONE=y
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=n
#CHECK#CONFIG_TREE_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

22
tools/testing/selftests/rcutorture/configs/v0.0/N5-U-T-NH-sd-SMP-hp Normal file
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@@ -0,0 +1,22 @@
CONFIG_RCU_TRACE=y
CONFIG_DEBUG_KERNEL=y
CONFIG_RCU_CPU_STALL_INFO=y
CONFIG_NO_HZ=y
CONFIG_SMP=y
CONFIG_RCU_FANOUT=6
CONFIG_NR_CPUS=8
CONFIG_RCU_FANOUT_EXACT=y
CONFIG_HOTPLUG_CPU=n
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
CONFIG_PREEMPT_NONE=y
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=n
#CHECK#CONFIG_TREE_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

23
tools/testing/selftests/rcutorture/configs/v0.0/NT1-nh Normal file
View File

@@ -0,0 +1,23 @@
#CHECK#CONFIG_TINY_RCU=y
CONFIG_RCU_TRACE=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
#
CONFIG_SMP=n
#
CONFIG_HOTPLUG_CPU=n
#
CONFIG_NO_HZ=n
#
CONFIG_PREEMPT_NONE=y
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=n
CONFIG_PROVE_LOCKING=y
CONFIG_PROVE_RCU=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

20
tools/testing/selftests/rcutorture/configs/v0.0/NT3-NH Normal file
View File

@@ -0,0 +1,20 @@
#CHECK#CONFIG_TINY_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
#
CONFIG_SMP=n
#
CONFIG_HOTPLUG_CPU=n
#
CONFIG_NO_HZ=y
#
CONFIG_PREEMPT_NONE=y
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=n
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

19
tools/testing/selftests/rcutorture/configs/v0.0/P1-S-T-NH-SD-SMP-HP Normal file
View File

@@ -0,0 +1,19 @@
CONFIG_RCU_TRACE=y
CONFIG_RCU_CPU_STALL_INFO=y
CONFIG_NO_HZ=y
CONFIG_SMP=y
CONFIG_RCU_FANOUT=8
CONFIG_NR_CPUS=8
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_HOTPLUG_CPU=y
CONFIG_PREEMPT_NONE=n
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=y
#CHECK#CONFIG_TREE_PREEMPT_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

20
tools/testing/selftests/rcutorture/configs/v0.0/P2-2-t-nh-sd-SMP-hp Normal file
View File

@@ -0,0 +1,20 @@
CONFIG_RCU_TRACE=n
CONFIG_NO_HZ=n
CONFIG_SMP=y
CONFIG_RCU_FANOUT=4
CONFIG_NR_CPUS=8
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_HOTPLUG_CPU=n
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
CONFIG_PREEMPT_NONE=n
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=y
#CHECK#CONFIG_TREE_PREEMPT_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

20
tools/testing/selftests/rcutorture/configs/v0.0/P3-3-T-nh-SD-SMP-hp Normal file
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@@ -0,0 +1,20 @@
CONFIG_RCU_TRACE=y
CONFIG_NO_HZ=n
CONFIG_SMP=y
CONFIG_RCU_FANOUT=2
CONFIG_NR_CPUS=8
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_HOTPLUG_CPU=n
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
CONFIG_PREEMPT_NONE=n
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=y
#CHECK#CONFIG_TREE_PREEMPT_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

22
tools/testing/selftests/rcutorture/configs/v0.0/P4-A-t-NH-sd-SMP-HP Normal file
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@@ -0,0 +1,22 @@
CONFIG_RCU_TRACE=n
CONFIG_NO_HZ=y
CONFIG_SMP=y
CONFIG_RCU_FANOUT=6
CONFIG_NR_CPUS=8
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_HOTPLUG_CPU=y
CONFIG_PREEMPT_NONE=n
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=y
#CHECK#CONFIG_TREE_PREEMPT_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_RT_MUTEXES=y
CONFIG_RCU_BOOST=y
CONFIG_RCU_BOOST_PRIO=2
CONFIG_PROVE_LOCKING=y
CONFIG_PROVE_RCU=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

28
tools/testing/selftests/rcutorture/configs/v0.0/P5-U-T-NH-sd-SMP-hp Normal file
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@@ -0,0 +1,28 @@
CONFIG_RCU_TRACE=y
CONFIG_RCU_CPU_STALL_INFO=y
CONFIG_NO_HZ=y
CONFIG_SMP=y
CONFIG_RCU_FANOUT=6
CONFIG_NR_CPUS=8
CONFIG_RCU_FANOUT_EXACT=y
CONFIG_HOTPLUG_CPU=n
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
CONFIG_PREEMPT_NONE=n
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=y
#CHECK#CONFIG_TREE_PREEMPT_RCU=y
CONFIG_DEBUG_KERNEL=y
CONFIG_PROVE_RCU_DELAY=y
CONFIG_DEBUG_OBJECTS=y
CONFIG_DEBUG_OBJECTS_RCU_HEAD=y
CONFIG_RT_MUTEXES=y
CONFIG_RCU_BOOST=y
CONFIG_RCU_BOOST_PRIO=2
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

23
tools/testing/selftests/rcutorture/configs/v0.0/PT1-nh Normal file
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@@ -0,0 +1,23 @@
CONFIG_TINY_PREEMPT_RCU=y
CONFIG_RCU_BOOST=y
CONFIG_RCU_BOOST_PRIO=2
CONFIG_RCU_TRACE=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
#
CONFIG_SMP=n
#
CONFIG_HOTPLUG_CPU=n
#
CONFIG_NO_HZ=n
#
CONFIG_PREEMPT_NONE=n
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

22
tools/testing/selftests/rcutorture/configs/v0.0/PT2-NH Normal file
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@@ -0,0 +1,22 @@
CONFIG_TINY_PREEMPT_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
#
CONFIG_SMP=n
#
CONFIG_HOTPLUG_CPU=n
#
CONFIG_NO_HZ=y
#
CONFIG_PREEMPT_NONE=n
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=y
CONFIG_PROVE_LOCKING=y
CONFIG_PROVE_RCU=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

35
tools/testing/selftests/rcutorture/configs/v0.0/ver_functions.sh Normal file
View File

@@ -0,0 +1,35 @@
#!/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, 2013
#
# Authors: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
# rcutorture_param_n_barrier_cbs bootparam-string
#
# Adds n_barrier_cbs rcutorture module parameter to kernels having it.
rcutorture_param_n_barrier_cbs () {
echo $1
}
# rcutorture_param_onoff bootparam-string config-file
#
# Adds onoff rcutorture module parameters to kernels having it.
rcutorture_param_onoff () {
echo $1
}

17
tools/testing/selftests/rcutorture/configs/v3.12/CFLIST Normal file
View File

@@ -0,0 +1,17 @@
sysidleY.2013.06.19a
sysidleN.2013.06.19a
P1-S-T-NH-SD-SMP-HP
P2-2-t-nh-sd-SMP-hp
P3-3-T-nh-SD-SMP-hp
P4-A-t-NH-sd-SMP-HP
P5-U-T-NH-sd-SMP-hp
P6---t-nh-SD-smp-hp
N1-S-T-NH-SD-SMP-HP
N2-2-t-nh-sd-SMP-hp
N3-3-T-nh-SD-SMP-hp
N4-A-t-NH-sd-SMP-HP
N5-U-T-NH-sd-SMP-hp
PT1-nh
PT2-NH
NT1-nh
NT3-NH

19
tools/testing/selftests/rcutorture/configs/v3.12/N1-S-T-NH-SD-SMP-HP Normal file
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@@ -0,0 +1,19 @@
CONFIG_RCU_TRACE=y
CONFIG_RCU_FAST_NO_HZ=y
CONFIG_NO_HZ=y
CONFIG_SMP=y
CONFIG_RCU_FANOUT=8
CONFIG_NR_CPUS=8
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_HOTPLUG_CPU=y
CONFIG_PREEMPT_NONE=y
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=n
#CHECK#CONFIG_TREE_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

20
tools/testing/selftests/rcutorture/configs/v3.12/N2-2-t-nh-sd-SMP-hp Normal file
View File

@@ -0,0 +1,20 @@
CONFIG_RCU_TRACE=n
CONFIG_NO_HZ=n
CONFIG_SMP=y
CONFIG_RCU_FANOUT=4
CONFIG_NR_CPUS=8
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_HOTPLUG_CPU=n
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
CONFIG_PREEMPT_NONE=y
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=n
#CHECK#CONFIG_TREE_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

22
tools/testing/selftests/rcutorture/configs/v3.12/N3-3-T-nh-SD-SMP-hp Normal file
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@@ -0,0 +1,22 @@
CONFIG_RCU_TRACE=y
CONFIG_NO_HZ=n
CONFIG_SMP=y
CONFIG_RCU_FANOUT=2
CONFIG_NR_CPUS=8
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_HOTPLUG_CPU=n
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
CONFIG_PREEMPT_NONE=y
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=n
#CHECK#CONFIG_TREE_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_PROVE_LOCKING=y
CONFIG_PROVE_RCU=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

18
tools/testing/selftests/rcutorture/configs/v3.12/N4-A-t-NH-sd-SMP-HP Normal file
View File

@@ -0,0 +1,18 @@
CONFIG_RCU_TRACE=n
CONFIG_NO_HZ=y
CONFIG_SMP=y
CONFIG_RCU_FANOUT=6
CONFIG_NR_CPUS=8
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_HOTPLUG_CPU=y
CONFIG_PREEMPT_NONE=y
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=n
#CHECK#CONFIG_TREE_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

22
tools/testing/selftests/rcutorture/configs/v3.12/N5-U-T-NH-sd-SMP-hp Normal file
View File

@@ -0,0 +1,22 @@
CONFIG_RCU_TRACE=y
CONFIG_DEBUG_KERNEL=y
CONFIG_RCU_CPU_STALL_INFO=y
CONFIG_NO_HZ=y
CONFIG_SMP=y
CONFIG_RCU_FANOUT=6
CONFIG_NR_CPUS=8
CONFIG_RCU_FANOUT_EXACT=y
CONFIG_HOTPLUG_CPU=n
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
CONFIG_PREEMPT_NONE=y
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=n
#CHECK#CONFIG_TREE_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

19
tools/testing/selftests/rcutorture/configs/v3.12/N6---t-nh-SD-smp-hp Normal file
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@@ -0,0 +1,19 @@
CONFIG_RCU_TRACE=n
CONFIG_NO_HZ=n
CONFIG_SMP=y
CONFIG_NR_CPUS=1
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_HOTPLUG_CPU=n
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
CONFIG_PREEMPT_NONE=y
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=n
#CHECK#CONFIG_TREE_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

26
tools/testing/selftests/rcutorture/configs/v3.12/N7-4-T-NH-SD-SMP-HP Normal file
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@@ -0,0 +1,26 @@
CONFIG_RCU_TRACE=y
CONFIG_DEBUG_KERNEL=y
CONFIG_RCU_CPU_STALL_INFO=y
CONFIG_NO_HZ=y
CONFIG_SMP=y
CONFIG_RCU_FANOUT=2
CONFIG_NR_CPUS=16
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_HOTPLUG_CPU=y
CONFIG_RCU_NOCB_CPU=y
CONFIG_RCU_NOCB_CPU_NONE=y
CONFIG_RCU_NOCB_CPU_ZERO=n
CONFIG_RCU_NOCB_CPU_ALL=n
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
CONFIG_PREEMPT_NONE=y
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=n
#CHECK#CONFIG_TREE_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

22
tools/testing/selftests/rcutorture/configs/v3.12/N8-2-T-NH-SD-SMP-HP Normal file
View File

@@ -0,0 +1,22 @@
CONFIG_RCU_TRACE=y
CONFIG_DEBUG_KERNEL=y
CONFIG_RCU_CPU_STALL_INFO=y
CONFIG_NO_HZ=y
CONFIG_SMP=y
CONFIG_RCU_FANOUT=14
CONFIG_NR_CPUS=16
CONFIG_RCU_FANOUT_EXACT=y
CONFIG_HOTPLUG_CPU=y
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
CONFIG_PREEMPT_NONE=y
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=n
#CHECK#CONFIG_TREE_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

23
tools/testing/selftests/rcutorture/configs/v3.12/NT1-nh Normal file
View File

@@ -0,0 +1,23 @@
#CHECK#CONFIG_TINY_RCU=y
CONFIG_RCU_TRACE=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
#
CONFIG_SMP=n
#
CONFIG_HOTPLUG_CPU=n
#
CONFIG_NO_HZ=n
#
CONFIG_PREEMPT_NONE=y
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=n
CONFIG_PROVE_LOCKING=y
CONFIG_PROVE_RCU=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

20
tools/testing/selftests/rcutorture/configs/v3.12/NT3-NH Normal file
View File

@@ -0,0 +1,20 @@
#CHECK#CONFIG_TINY_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
#
CONFIG_SMP=n
#
CONFIG_HOTPLUG_CPU=n
#
CONFIG_NO_HZ=y
#
CONFIG_PREEMPT_NONE=y
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=n
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

20
tools/testing/selftests/rcutorture/configs/v3.12/P1-S-T-NH-SD-SMP-HP Normal file
View File

@@ -0,0 +1,20 @@
CONFIG_RCU_TRACE=y
CONFIG_RCU_CPU_STALL_INFO=y
CONFIG_NO_HZ=y
CONFIG_RCU_FAST_NO_HZ=y
CONFIG_SMP=y
CONFIG_RCU_FANOUT=8
CONFIG_NR_CPUS=8
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_HOTPLUG_CPU=y
CONFIG_PREEMPT_NONE=n
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=y
#CHECK#CONFIG_TREE_PREEMPT_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

20
tools/testing/selftests/rcutorture/configs/v3.12/P2-2-t-nh-sd-SMP-hp Normal file
View File

@@ -0,0 +1,20 @@
CONFIG_RCU_TRACE=n
CONFIG_NO_HZ=n
CONFIG_SMP=y
CONFIG_RCU_FANOUT=4
CONFIG_NR_CPUS=8
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_HOTPLUG_CPU=n
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
CONFIG_PREEMPT_NONE=n
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=y
#CHECK#CONFIG_TREE_PREEMPT_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

20
tools/testing/selftests/rcutorture/configs/v3.12/P3-3-T-nh-SD-SMP-hp Normal file
View File

@@ -0,0 +1,20 @@
CONFIG_RCU_TRACE=y
CONFIG_NO_HZ=n
CONFIG_SMP=y
CONFIG_RCU_FANOUT=2
CONFIG_NR_CPUS=8
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_HOTPLUG_CPU=n
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
CONFIG_PREEMPT_NONE=n
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=y
#CHECK#CONFIG_TREE_PREEMPT_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

22
tools/testing/selftests/rcutorture/configs/v3.12/P4-A-t-NH-sd-SMP-HP Normal file
View File

@@ -0,0 +1,22 @@
CONFIG_RCU_TRACE=n
CONFIG_NO_HZ=y
CONFIG_SMP=y
CONFIG_RCU_FANOUT=6
CONFIG_NR_CPUS=8
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_HOTPLUG_CPU=y
CONFIG_PREEMPT_NONE=n
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=y
#CHECK#CONFIG_TREE_PREEMPT_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_RT_MUTEXES=y
CONFIG_RCU_BOOST=y
CONFIG_RCU_BOOST_PRIO=2
CONFIG_PROVE_LOCKING=y
CONFIG_PROVE_RCU=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

28
tools/testing/selftests/rcutorture/configs/v3.12/P5-U-T-NH-sd-SMP-hp Normal file
View File

@@ -0,0 +1,28 @@
CONFIG_RCU_TRACE=y
CONFIG_RCU_CPU_STALL_INFO=y
CONFIG_NO_HZ=y
CONFIG_SMP=y
CONFIG_RCU_FANOUT=6
CONFIG_NR_CPUS=8
CONFIG_RCU_FANOUT_EXACT=y
CONFIG_HOTPLUG_CPU=n
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
CONFIG_PREEMPT_NONE=n
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=y
#CHECK#CONFIG_TREE_PREEMPT_RCU=y
CONFIG_DEBUG_KERNEL=y
CONFIG_PROVE_RCU_DELAY=y
CONFIG_DEBUG_OBJECTS=y
CONFIG_DEBUG_OBJECTS_RCU_HEAD=y
CONFIG_RT_MUTEXES=y
CONFIG_RCU_BOOST=y
CONFIG_RCU_BOOST_PRIO=2
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

18
tools/testing/selftests/rcutorture/configs/v3.12/P6---t-nh-SD-smp-hp Normal file
View File

@@ -0,0 +1,18 @@
CONFIG_RCU_TRACE=n
CONFIG_NO_HZ=n
CONFIG_SMP=n
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_HOTPLUG_CPU=n
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
CONFIG_PREEMPT_NONE=n
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=y
CONFIG_TREE_PREEMPT_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

30
tools/testing/selftests/rcutorture/configs/v3.12/P7-4-T-NH-SD-SMP-HP Normal file
View File

@@ -0,0 +1,30 @@
CONFIG_RCU_TRACE=y
CONFIG_NO_HZ=y
CONFIG_SMP=y
CONFIG_RCU_FANOUT=2
CONFIG_NR_CPUS=16
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_HOTPLUG_CPU=y
CONFIG_RCU_NOCB_CPU=y
CONFIG_RCU_NOCB_CPU_NONE=n
CONFIG_RCU_NOCB_CPU_ZERO=n
CONFIG_RCU_NOCB_CPU_ALL=y
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
CONFIG_PREEMPT_NONE=n
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=y
#CHECK#CONFIG_TREE_PREEMPT_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_PROVE_LOCKING=y
CONFIG_PROVE_RCU=y
CONFIG_DEBUG_KERNEL=y
CONFIG_DEBUG_OBJECTS=y
CONFIG_DEBUG_OBJECTS_RCU_HEAD=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_SLUB=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

30
tools/testing/selftests/rcutorture/configs/v3.12/P7-4-T-NH-SD-SMP-HP-all Normal file
View File

@@ -0,0 +1,30 @@
CONFIG_RCU_TRACE=y
CONFIG_NO_HZ=y
CONFIG_SMP=y
CONFIG_RCU_FANOUT=2
CONFIG_NR_CPUS=16
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_HOTPLUG_CPU=y
CONFIG_RCU_NOCB_CPU=y
CONFIG_RCU_NOCB_CPU_NONE=y
CONFIG_RCU_NOCB_CPU_ZERO=n
CONFIG_RCU_NOCB_CPU_ALL=n
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
CONFIG_PREEMPT_NONE=n
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=y
#CHECK#CONFIG_TREE_PREEMPT_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_PROVE_LOCKING=y
CONFIG_PROVE_RCU=y
CONFIG_DEBUG_KERNEL=y
CONFIG_DEBUG_OBJECTS=y
CONFIG_DEBUG_OBJECTS_RCU_HEAD=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_SLUB=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

30
tools/testing/selftests/rcutorture/configs/v3.12/P7-4-T-NH-SD-SMP-HP-none Normal file
View File

@@ -0,0 +1,30 @@
CONFIG_RCU_TRACE=y
CONFIG_NO_HZ=y
CONFIG_SMP=y
CONFIG_RCU_FANOUT=2
CONFIG_NR_CPUS=16
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_HOTPLUG_CPU=y
CONFIG_RCU_NOCB_CPU=y
CONFIG_RCU_NOCB_CPU_NONE=y
CONFIG_RCU_NOCB_CPU_ZERO=n
CONFIG_RCU_NOCB_CPU_ALL=n
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
CONFIG_PREEMPT_NONE=n
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=y
#CHECK#CONFIG_TREE_PREEMPT_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_PROVE_LOCKING=y
CONFIG_PROVE_RCU=y
CONFIG_DEBUG_KERNEL=y
CONFIG_DEBUG_OBJECTS=y
CONFIG_DEBUG_OBJECTS_RCU_HEAD=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_SLUB=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

30
tools/testing/selftests/rcutorture/configs/v3.12/P7-4-T-NH-SD-SMP-hp Normal file
View File

@@ -0,0 +1,30 @@
CONFIG_RCU_TRACE=y
CONFIG_NO_HZ=y
CONFIG_SMP=y
CONFIG_RCU_FANOUT=2
CONFIG_NR_CPUS=16
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_HOTPLUG_CPU=n
CONFIG_RCU_NOCB_CPU=y
CONFIG_RCU_NOCB_CPU_NONE=n
CONFIG_RCU_NOCB_CPU_ZERO=y
CONFIG_RCU_NOCB_CPU_ALL=n
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
CONFIG_PREEMPT_NONE=n
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=y
#CHECK#CONFIG_TREE_PREEMPT_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_PROVE_LOCKING=y
CONFIG_PROVE_RCU=y
CONFIG_DEBUG_KERNEL=y
CONFIG_DEBUG_OBJECTS=y
CONFIG_DEBUG_OBJECTS_RCU_HEAD=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_SLUB=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

23
tools/testing/selftests/rcutorture/configs/v3.12/PT1-nh Normal file
View File

@@ -0,0 +1,23 @@
CONFIG_TINY_PREEMPT_RCU=y
CONFIG_RCU_BOOST=y
CONFIG_RCU_BOOST_PRIO=2
CONFIG_RCU_TRACE=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
#
CONFIG_SMP=n
#
CONFIG_HOTPLUG_CPU=n
#
CONFIG_NO_HZ=n
#
CONFIG_PREEMPT_NONE=n
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

22
tools/testing/selftests/rcutorture/configs/v3.12/PT2-NH Normal file
View File

@@ -0,0 +1,22 @@
CONFIG_TINY_PREEMPT_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
#
CONFIG_SMP=n
#
CONFIG_HOTPLUG_CPU=n
#
CONFIG_NO_HZ=y
#
CONFIG_PREEMPT_NONE=n
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=y
CONFIG_PROVE_LOCKING=y
CONFIG_PROVE_RCU=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

14
tools/testing/selftests/rcutorture/configs/v3.3/CFLIST Normal file
View File

@@ -0,0 +1,14 @@
P1-S-T-NH-SD-SMP-HP
P2-2-t-nh-sd-SMP-hp
P3-3-T-nh-SD-SMP-hp
P4-A-t-NH-sd-SMP-HP
P5-U-T-NH-sd-SMP-hp
N1-S-T-NH-SD-SMP-HP
N2-2-t-nh-sd-SMP-hp
N3-3-T-nh-SD-SMP-hp
N4-A-t-NH-sd-SMP-HP
N5-U-T-NH-sd-SMP-hp
PT1-nh
PT2-NH
NT1-nh
NT3-NH

19
tools/testing/selftests/rcutorture/configs/v3.3/N1-S-T-NH-SD-SMP-HP Normal file
View File

@@ -0,0 +1,19 @@
CONFIG_RCU_TRACE=y
CONFIG_RCU_FAST_NO_HZ=y
CONFIG_NO_HZ=y
CONFIG_SMP=y
CONFIG_RCU_FANOUT=8
CONFIG_NR_CPUS=8
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_HOTPLUG_CPU=y
CONFIG_PREEMPT_NONE=y
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=n
#CHECK#CONFIG_TREE_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

20
tools/testing/selftests/rcutorture/configs/v3.3/N2-2-t-nh-sd-SMP-hp Normal file
View File

@@ -0,0 +1,20 @@
CONFIG_RCU_TRACE=n
CONFIG_NO_HZ=n
CONFIG_SMP=y
CONFIG_RCU_FANOUT=4
CONFIG_NR_CPUS=8
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_HOTPLUG_CPU=n
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
CONFIG_PREEMPT_NONE=y
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=n
#CHECK#CONFIG_TREE_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

22
tools/testing/selftests/rcutorture/configs/v3.3/N3-3-T-nh-SD-SMP-hp Normal file
View File

@@ -0,0 +1,22 @@
CONFIG_RCU_TRACE=y
CONFIG_NO_HZ=n
CONFIG_SMP=y
CONFIG_RCU_FANOUT=2
CONFIG_NR_CPUS=8
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_HOTPLUG_CPU=n
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
CONFIG_PREEMPT_NONE=y
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=n
#CHECK#CONFIG_TREE_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_PROVE_LOCKING=y
CONFIG_PROVE_RCU=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

18
tools/testing/selftests/rcutorture/configs/v3.3/N4-A-t-NH-sd-SMP-HP Normal file
View File

@@ -0,0 +1,18 @@
CONFIG_RCU_TRACE=n
CONFIG_NO_HZ=y
CONFIG_SMP=y
CONFIG_RCU_FANOUT=6
CONFIG_NR_CPUS=8
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_HOTPLUG_CPU=y
CONFIG_PREEMPT_NONE=y
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=n
#CHECK#CONFIG_TREE_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

22
tools/testing/selftests/rcutorture/configs/v3.3/N5-U-T-NH-sd-SMP-hp Normal file
View File

@@ -0,0 +1,22 @@
CONFIG_RCU_TRACE=y
CONFIG_DEBUG_KERNEL=y
CONFIG_RCU_CPU_STALL_INFO=y
CONFIG_NO_HZ=y
CONFIG_SMP=y
CONFIG_RCU_FANOUT=6
CONFIG_NR_CPUS=8
CONFIG_RCU_FANOUT_EXACT=y
CONFIG_HOTPLUG_CPU=n
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
CONFIG_PREEMPT_NONE=y
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=n
#CHECK#CONFIG_TREE_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

23
tools/testing/selftests/rcutorture/configs/v3.3/NT1-nh Normal file
View File

@@ -0,0 +1,23 @@
#CHECK#CONFIG_TINY_RCU=y
CONFIG_RCU_TRACE=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
#
CONFIG_SMP=n
#
CONFIG_HOTPLUG_CPU=n
#
CONFIG_NO_HZ=n
#
CONFIG_PREEMPT_NONE=y
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=n
CONFIG_PROVE_LOCKING=y
CONFIG_PROVE_RCU=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

20
tools/testing/selftests/rcutorture/configs/v3.3/NT3-NH Normal file
View File

@@ -0,0 +1,20 @@
#CHECK#CONFIG_TINY_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
#
CONFIG_SMP=n
#
CONFIG_HOTPLUG_CPU=n
#
CONFIG_NO_HZ=y
#
CONFIG_PREEMPT_NONE=y
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=n
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

20
tools/testing/selftests/rcutorture/configs/v3.3/P1-S-T-NH-SD-SMP-HP Normal file
View File

@@ -0,0 +1,20 @@
CONFIG_RCU_TRACE=y
CONFIG_RCU_CPU_STALL_INFO=y
CONFIG_NO_HZ=y
CONFIG_RCU_FAST_NO_HZ=y
CONFIG_SMP=y
CONFIG_RCU_FANOUT=8
CONFIG_NR_CPUS=8
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_HOTPLUG_CPU=y
CONFIG_PREEMPT_NONE=n
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=y
#CHECK#CONFIG_TREE_PREEMPT_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

20
tools/testing/selftests/rcutorture/configs/v3.3/P2-2-t-nh-sd-SMP-hp Normal file
View File

@@ -0,0 +1,20 @@
CONFIG_RCU_TRACE=n
CONFIG_NO_HZ=n
CONFIG_SMP=y
CONFIG_RCU_FANOUT=4
CONFIG_NR_CPUS=8
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_HOTPLUG_CPU=n
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
CONFIG_PREEMPT_NONE=n
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=y
#CHECK#CONFIG_TREE_PREEMPT_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

20
tools/testing/selftests/rcutorture/configs/v3.3/P3-3-T-nh-SD-SMP-hp Normal file
View File

@@ -0,0 +1,20 @@
CONFIG_RCU_TRACE=y
CONFIG_NO_HZ=n
CONFIG_SMP=y
CONFIG_RCU_FANOUT=2
CONFIG_NR_CPUS=8
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_HOTPLUG_CPU=n
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
CONFIG_PREEMPT_NONE=n
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=y
#CHECK#CONFIG_TREE_PREEMPT_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

22
tools/testing/selftests/rcutorture/configs/v3.3/P4-A-t-NH-sd-SMP-HP Normal file
View File

@@ -0,0 +1,22 @@
CONFIG_RCU_TRACE=n
CONFIG_NO_HZ=y
CONFIG_SMP=y
CONFIG_RCU_FANOUT=6
CONFIG_NR_CPUS=8
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_HOTPLUG_CPU=y
CONFIG_PREEMPT_NONE=n
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=y
#CHECK#CONFIG_TREE_PREEMPT_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_RT_MUTEXES=y
CONFIG_RCU_BOOST=y
CONFIG_RCU_BOOST_PRIO=2
CONFIG_PROVE_LOCKING=y
CONFIG_PROVE_RCU=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

28
tools/testing/selftests/rcutorture/configs/v3.3/P5-U-T-NH-sd-SMP-hp Normal file
View File

@@ -0,0 +1,28 @@
CONFIG_RCU_TRACE=y
CONFIG_RCU_CPU_STALL_INFO=y
CONFIG_NO_HZ=y
CONFIG_SMP=y
CONFIG_RCU_FANOUT=6
CONFIG_NR_CPUS=8
CONFIG_RCU_FANOUT_EXACT=y
CONFIG_HOTPLUG_CPU=n
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
CONFIG_PREEMPT_NONE=n
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=y
#CHECK#CONFIG_TREE_PREEMPT_RCU=y
CONFIG_DEBUG_KERNEL=y
CONFIG_PROVE_RCU_DELAY=y
CONFIG_DEBUG_OBJECTS=y
CONFIG_DEBUG_OBJECTS_RCU_HEAD=y
CONFIG_RT_MUTEXES=y
CONFIG_RCU_BOOST=y
CONFIG_RCU_BOOST_PRIO=2
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

23
tools/testing/selftests/rcutorture/configs/v3.3/PT1-nh Normal file
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@@ -0,0 +1,23 @@
CONFIG_TINY_PREEMPT_RCU=y
CONFIG_RCU_BOOST=y
CONFIG_RCU_BOOST_PRIO=2
CONFIG_RCU_TRACE=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
#
CONFIG_SMP=n
#
CONFIG_HOTPLUG_CPU=n
#
CONFIG_NO_HZ=n
#
CONFIG_PREEMPT_NONE=n
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

22
tools/testing/selftests/rcutorture/configs/v3.3/PT2-NH Normal file
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@@ -0,0 +1,22 @@
CONFIG_TINY_PREEMPT_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
#
CONFIG_SMP=n
#
CONFIG_HOTPLUG_CPU=n
#
CONFIG_NO_HZ=y
#
CONFIG_PREEMPT_NONE=n
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=y
CONFIG_PROVE_LOCKING=y
CONFIG_PROVE_RCU=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

41
tools/testing/selftests/rcutorture/configs/v3.3/ver_functions.sh Normal file
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@@ -0,0 +1,41 @@
#!/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, 2013
#
# Authors: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
# rcutorture_param_n_barrier_cbs bootparam-string
#
# Adds n_barrier_cbs rcutorture module parameter to kernels having it.
rcutorture_param_n_barrier_cbs () {
echo $1
}
# rcutorture_param_onoff bootparam-string config-file
#
# Adds onoff rcutorture module parameters to kernels having it.
rcutorture_param_onoff () {
if ! bootparam_hotplug_cpu "$1" && configfrag_hotplug_cpu "$2"
then
echo CPU-hotplug kernel, adding rcutorture onoff.
echo $1 rcutorture.onoff_interval=3 rcutorture.onoff_holdoff=30
else
echo $1
fi
}

14
tools/testing/selftests/rcutorture/configs/v3.5/CFLIST Normal file
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@@ -0,0 +1,14 @@
P1-S-T-NH-SD-SMP-HP
P2-2-t-nh-sd-SMP-hp
P3-3-T-nh-SD-SMP-hp
P4-A-t-NH-sd-SMP-HP
P5-U-T-NH-sd-SMP-hp
N1-S-T-NH-SD-SMP-HP
N2-2-t-nh-sd-SMP-hp
N3-3-T-nh-SD-SMP-hp
N4-A-t-NH-sd-SMP-HP
N5-U-T-NH-sd-SMP-hp
PT1-nh
PT2-NH
NT1-nh
NT3-NH

19
tools/testing/selftests/rcutorture/configs/v3.5/N1-S-T-NH-SD-SMP-HP Normal file
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@@ -0,0 +1,19 @@
CONFIG_RCU_TRACE=y
CONFIG_RCU_FAST_NO_HZ=y
CONFIG_NO_HZ=y
CONFIG_SMP=y
CONFIG_RCU_FANOUT=8
CONFIG_NR_CPUS=8
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_HOTPLUG_CPU=y
CONFIG_PREEMPT_NONE=y
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=n
#CHECK#CONFIG_TREE_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

20
tools/testing/selftests/rcutorture/configs/v3.5/N2-2-t-nh-sd-SMP-hp Normal file
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@@ -0,0 +1,20 @@
CONFIG_RCU_TRACE=n
CONFIG_NO_HZ=n
CONFIG_SMP=y
CONFIG_RCU_FANOUT=4
CONFIG_NR_CPUS=8
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_HOTPLUG_CPU=n
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
CONFIG_PREEMPT_NONE=y
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=n
#CHECK#CONFIG_TREE_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

22
tools/testing/selftests/rcutorture/configs/v3.5/N3-3-T-nh-SD-SMP-hp Normal file
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@@ -0,0 +1,22 @@
CONFIG_RCU_TRACE=y
CONFIG_NO_HZ=n
CONFIG_SMP=y
CONFIG_RCU_FANOUT=2
CONFIG_NR_CPUS=8
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_HOTPLUG_CPU=n
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
CONFIG_PREEMPT_NONE=y
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=n
#CHECK#CONFIG_TREE_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_PROVE_LOCKING=y
CONFIG_PROVE_RCU=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

18
tools/testing/selftests/rcutorture/configs/v3.5/N4-A-t-NH-sd-SMP-HP Normal file
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@@ -0,0 +1,18 @@
CONFIG_RCU_TRACE=n
CONFIG_NO_HZ=y
CONFIG_SMP=y
CONFIG_RCU_FANOUT=6
CONFIG_NR_CPUS=8
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_HOTPLUG_CPU=y
CONFIG_PREEMPT_NONE=y
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=n
#CHECK#CONFIG_TREE_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

22
tools/testing/selftests/rcutorture/configs/v3.5/N5-U-T-NH-sd-SMP-hp Normal file
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@@ -0,0 +1,22 @@
CONFIG_RCU_TRACE=y
CONFIG_DEBUG_KERNEL=y
CONFIG_RCU_CPU_STALL_INFO=y
CONFIG_NO_HZ=y
CONFIG_SMP=y
CONFIG_RCU_FANOUT=6
CONFIG_NR_CPUS=8
CONFIG_RCU_FANOUT_EXACT=y
CONFIG_HOTPLUG_CPU=n
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
CONFIG_PREEMPT_NONE=y
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=n
#CHECK#CONFIG_TREE_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

23
tools/testing/selftests/rcutorture/configs/v3.5/NT1-nh Normal file
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@@ -0,0 +1,23 @@
#CHECK#CONFIG_TINY_RCU=y
CONFIG_RCU_TRACE=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
#
CONFIG_SMP=n
#
CONFIG_HOTPLUG_CPU=n
#
CONFIG_NO_HZ=n
#
CONFIG_PREEMPT_NONE=y
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=n
CONFIG_PROVE_LOCKING=y
CONFIG_PROVE_RCU=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

20
tools/testing/selftests/rcutorture/configs/v3.5/NT3-NH Normal file
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@@ -0,0 +1,20 @@
#CHECK#CONFIG_TINY_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
#
CONFIG_SMP=n
#
CONFIG_HOTPLUG_CPU=n
#
CONFIG_NO_HZ=y
#
CONFIG_PREEMPT_NONE=y
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=n
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

20
tools/testing/selftests/rcutorture/configs/v3.5/P1-S-T-NH-SD-SMP-HP Normal file
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@@ -0,0 +1,20 @@
CONFIG_RCU_TRACE=y
CONFIG_RCU_CPU_STALL_INFO=y
CONFIG_NO_HZ=y
CONFIG_RCU_FAST_NO_HZ=y
CONFIG_SMP=y
CONFIG_RCU_FANOUT=8
CONFIG_NR_CPUS=8
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_HOTPLUG_CPU=y
CONFIG_PREEMPT_NONE=n
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=y
#CHECK#CONFIG_TREE_PREEMPT_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

20
tools/testing/selftests/rcutorture/configs/v3.5/P2-2-t-nh-sd-SMP-hp Normal file
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@@ -0,0 +1,20 @@
CONFIG_RCU_TRACE=n
CONFIG_NO_HZ=n
CONFIG_SMP=y
CONFIG_RCU_FANOUT=4
CONFIG_NR_CPUS=8
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_HOTPLUG_CPU=n
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
CONFIG_PREEMPT_NONE=n
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=y
#CHECK#CONFIG_TREE_PREEMPT_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

20
tools/testing/selftests/rcutorture/configs/v3.5/P3-3-T-nh-SD-SMP-hp Normal file
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@@ -0,0 +1,20 @@
CONFIG_RCU_TRACE=y
CONFIG_NO_HZ=n
CONFIG_SMP=y
CONFIG_RCU_FANOUT=2
CONFIG_NR_CPUS=8
CONFIG_RCU_FANOUT_EXACT=n
CONFIG_HOTPLUG_CPU=n
CONFIG_SUSPEND=n
CONFIG_HIBERNATION=n
CONFIG_PREEMPT_NONE=n
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=y
#CHECK#CONFIG_TREE_PREEMPT_RCU=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_MODULE_UNLOAD=y
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_PRINTK_TIME=y

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