diff options
Diffstat (limited to 'tools/testing/selftests/rcutorture')
4 files changed, 158 insertions, 17 deletions
diff --git a/tools/testing/selftests/rcutorture/bin/kvm-again.sh b/tools/testing/selftests/rcutorture/bin/kvm-again.sh index 88ca4e368489..b5239b52cb5d 100755 --- a/tools/testing/selftests/rcutorture/bin/kvm-again.sh +++ b/tools/testing/selftests/rcutorture/bin/kvm-again.sh @@ -31,7 +31,7 @@ fi if ! cp "$oldrun/scenarios" $T/scenarios.oldrun then # Later on, can reconstitute this from console.log files. - echo Prior run batches file does not exist: $oldrun/batches + echo Prior run scenarios file does not exist: $oldrun/scenarios exit 1 fi @@ -68,7 +68,7 @@ usage () { echo " --datestamp string" echo " --dryrun" echo " --duration minutes | <seconds>s | <hours>h | <days>d" - echo " --link hard|soft|copy" + echo " --link hard|soft|copy|inplace|inplace-force" echo " --remote" echo " --rundir /new/res/path" echo "Command line: $scriptname $args" @@ -121,7 +121,7 @@ do shift ;; --link) - checkarg --link "hard|soft|copy" "$#" "$2" 'hard\|soft\|copy' '^--' + checkarg --link "hard|soft|copy|inplace|inplace-force" "$#" "$2" 'hard\|soft\|copy\|inplace\|inplace-force' '^--' case "$2" in copy) arg_link="cp -R" @@ -132,6 +132,14 @@ do soft) arg_link="cp -Rs" ;; + inplace) + arg_link="inplace" + rundir="$oldrun" + ;; + inplace-force) + arg_link="inplace-force" + rundir="$oldrun" + ;; esac shift ;; @@ -172,21 +180,37 @@ fi echo ---- Re-run results directory: $rundir -# Copy old run directory tree over and adjust. -mkdir -p "`dirname "$rundir"`" -if ! $arg_link "$oldrun" "$rundir" -then - echo "Cannot copy from $oldrun to $rundir." - usage -fi -rm -f "$rundir"/*/{console.log,console.log.diags,qemu_pid,qemu-pid,qemu-retval,Warnings,kvm-test-1-run.sh.out,kvm-test-1-run-qemu.sh.out,vmlinux} "$rundir"/log -touch "$rundir/log" -echo $scriptname $args | tee -a "$rundir/log" -echo $oldrun > "$rundir/re-run" -if ! test -d "$rundir/../../bin" +if test "$oldrun" != "$rundir" then - $arg_link "$oldrun/../../bin" "$rundir/../.." + # Copy old run directory tree over and adjust. + mkdir -p "`dirname "$rundir"`" + if ! $arg_link "$oldrun" "$rundir" + then + echo "Cannot copy from $oldrun to $rundir." + usage + fi + rm -f "$rundir"/*/{console.log,console.log.diags,qemu_pid,qemu-pid,qemu-retval,Warnings,kvm-test-1-run.sh.out,kvm-test-1-run-qemu.sh.out,vmlinux} "$rundir"/log + touch "$rundir/log" + echo $scriptname $args | tee -a "$rundir/log" + echo $oldrun > "$rundir/re-run" + if ! test -d "$rundir/../../bin" + then + $arg_link "$oldrun/../../bin" "$rundir/../.." + fi +else + # Check for a run having already happened. + find "$rundir" -name console.log -print > $T/oldrun-console.log + if test -s $T/oldrun-console.log + then + echo Run already took place in $rundir + if test "$arg_link" = inplace + then + usage + fi + fi fi + +# Find runs to be done based on their qemu-cmd files. for i in $rundir/*/qemu-cmd do cp "$i" $T diff --git a/tools/testing/selftests/rcutorture/bin/kvm-series.sh b/tools/testing/selftests/rcutorture/bin/kvm-series.sh new file mode 100755 index 000000000000..2ff905a1853b --- /dev/null +++ b/tools/testing/selftests/rcutorture/bin/kvm-series.sh @@ -0,0 +1,116 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0+ +# +# Usage: kvm-series.sh config-list commit-id-list [ kvm.sh parameters ] +# +# Tests the specified list of unadorned configs ("TREE01 SRCU-P" but not +# "CFLIST" or "3*TRACE01") and an indication of a set of commits to test, +# then runs each commit through the specified list of commits using kvm.sh. +# The runs are grouped into a -series/config/commit directory tree. +# Each run defaults to a duration of one minute. +# +# Run in top-level Linux source directory. Please note that this is in +# no way a replacement for "git bisect"!!! +# +# This script is intended to replace kvm-check-branches.sh by providing +# ease of use and faster execution. + +T="`mktemp -d ${TMPDIR-/tmp}/kvm-series.sh.XXXXXX`" +trap 'rm -rf $T' 0 + +scriptname=$0 +args="$*" + +config_list="${1}" +if test -z "${config_list}" +then + echo "$0: Need a quoted list of --config arguments for first argument." + exit 1 +fi +if test -z "${config_list}" || echo "${config_list}" | grep -q '\*' +then + echo "$0: Repetition ('*') not allowed in config list." + exit 1 +fi + +commit_list="${2}" +if test -z "${commit_list}" +then + echo "$0: Need a list of commits (e.g., HEAD^^^..) for second argument." + exit 2 +fi +git log --pretty=format:"%h" "${commit_list}" > $T/commits +ret=$? +if test "${ret}" -ne 0 +then + echo "$0: Invalid commit list ('${commit_list}')." + exit 2 +fi +sha1_list=`cat $T/commits` + +shift +shift + +RCUTORTURE="`pwd`/tools/testing/selftests/rcutorture"; export RCUTORTURE +PATH=${RCUTORTURE}/bin:$PATH; export PATH +. functions.sh + +ret=0 +nfail=0 +nsuccess=0 +faillist= +successlist= +cursha1="`git rev-parse --abbrev-ref HEAD`" +ds="`date +%Y.%m.%d-%H.%M.%S`-series" +startdate="`date`" +starttime="`get_starttime`" + +echo " --- " $scriptname $args | tee -a $T/log +echo " --- Results directory: " $ds | tee -a $T/log + +for config in ${config_list} +do + sha_n=0 + for sha in ${sha1_list} + do + sha1=${sha_n}.${sha} # Enable "sort -k1nr" to list commits in order. + echo Starting ${config}/${sha1} at `date` | tee -a $T/log + git checkout "${sha}" + time tools/testing/selftests/rcutorture/bin/kvm.sh --configs "$config" --datestamp "$ds/${config}/${sha1}" --duration 1 "$@" + curret=$? + if test "${curret}" -ne 0 + then + nfail=$((nfail+1)) + faillist="$faillist ${config}/${sha1}(${curret})" + else + nsuccess=$((nsuccess+1)) + successlist="$successlist ${config}/${sha1}" + # Successful run, so remove large files. + rm -f ${RCUTORTURE}/$ds/${config}/${sha1}/{vmlinux,bzImage,System.map,Module.symvers} + fi + if test "${ret}" -eq 0 + then + ret=${curret} + fi + sha_n=$((sha_n+1)) + done +done +git checkout "${cursha1}" + +echo ${nsuccess} SUCCESSES: | tee -a $T/log +echo ${successlist} | fmt | tee -a $T/log +echo | tee -a $T/log +echo ${nfail} FAILURES: | tee -a $T/log +echo ${faillist} | fmt | tee -a $T/log +if test -n "${faillist}" +then + echo | tee -a $T/log + echo Failures across commits: | tee -a $T/log + echo ${faillist} | tr ' ' '\012' | sed -e 's,^[^/]*/,,' -e 's/([0-9]*)//' | + sort | uniq -c | sort -k2n | tee -a $T/log +fi +echo Started at $startdate, ended at `date`, duration `get_starttime_duration $starttime`. | tee -a $T/log +echo Summary: Successes: ${nsuccess} Failures: ${nfail} | tee -a $T/log +cp $T/log tools/testing/selftests/rcutorture/res/${ds} + +exit "${ret}" diff --git a/tools/testing/selftests/rcutorture/bin/kvm.sh b/tools/testing/selftests/rcutorture/bin/kvm.sh index 617cba339d28..fff15821c44c 100755 --- a/tools/testing/selftests/rcutorture/bin/kvm.sh +++ b/tools/testing/selftests/rcutorture/bin/kvm.sh @@ -199,7 +199,7 @@ do fi ;; --kconfig|--kconfigs) - checkarg --kconfig "(Kconfig options)" $# "$2" '^\(#CHECK#\)\?CONFIG_[A-Z0-9_]\+=\([ynm]\|[0-9]\+\|"[^"]*"\)\( \+\(#CHECK#\)\?CONFIG_[A-Z0-9_]\+=\([ynm]\|[0-9]\+\|"[^"]*"\)\)* *$' '^error$' + checkarg --kconfig "(Kconfig options)" $# "$2" '^\(#CHECK#\)\?CONFIG_[A-Z0-9_]\+=\([ynm]\|-\?[0-9]\+\|"[^"]*"\)\( \+\(#CHECK#\)\?CONFIG_[A-Z0-9_]\+=\([ynm]\|-\?[0-9]\+\|"[^"]*"\)\)* *$' '^error$' TORTURE_KCONFIG_ARG="`echo "$TORTURE_KCONFIG_ARG $2" | sed -e 's/^ *//' -e 's/ *$//'`" shift ;; diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE04 b/tools/testing/selftests/rcutorture/configs/rcu/TREE04 index dc4985064b3a..67caf4276bb0 100644 --- a/tools/testing/selftests/rcutorture/configs/rcu/TREE04 +++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE04 @@ -16,3 +16,4 @@ CONFIG_DEBUG_OBJECTS_RCU_HEAD=n CONFIG_RCU_EXPERT=y CONFIG_RCU_EQS_DEBUG=y CONFIG_RCU_LAZY=y +CONFIG_RCU_DYNTICKS_TORTURE=y |