diff options
Diffstat (limited to 'tools/testing/selftests/rcutorture/bin')
17 files changed, 249 insertions, 66 deletions
diff --git a/tools/testing/selftests/rcutorture/bin/config2csv.sh b/tools/testing/selftests/rcutorture/bin/config2csv.sh index d5a16631b16e..0cf55f1bf654 100755 --- a/tools/testing/selftests/rcutorture/bin/config2csv.sh +++ b/tools/testing/selftests/rcutorture/bin/config2csv.sh @@ -30,9 +30,8 @@ else fi scenarios="`echo $scenariosarg | sed -e "s/\<CFLIST\>/$defaultconfigs/g"`" -T=/tmp/config2latex.sh.$$ +T=`mktemp -d /tmp/config2latex.sh.XXXXXX` trap 'rm -rf $T' 0 -mkdir $T cat << '---EOF---' >> $T/p.awk END { diff --git a/tools/testing/selftests/rcutorture/bin/config_override.sh b/tools/testing/selftests/rcutorture/bin/config_override.sh index 90016c359e83..b3d2e7efa40c 100755 --- a/tools/testing/selftests/rcutorture/bin/config_override.sh +++ b/tools/testing/selftests/rcutorture/bin/config_override.sh @@ -29,9 +29,8 @@ else exit 1 fi -T=${TMPDIR-/tmp}/config_override.sh.$$ +T="`mktemp -d ${TMPDIR-/tmp}/config_override.sh.XXXXXX`" trap 'rm -rf $T' 0 -mkdir $T sed < $override -e 's/^/grep -v "/' -e 's/=.*$/="/' | awk ' diff --git a/tools/testing/selftests/rcutorture/bin/configcheck.sh b/tools/testing/selftests/rcutorture/bin/configcheck.sh index 31584cee84d7..83fac1852ab2 100755 --- a/tools/testing/selftests/rcutorture/bin/configcheck.sh +++ b/tools/testing/selftests/rcutorture/bin/configcheck.sh @@ -7,9 +7,8 @@ # # Authors: Paul E. McKenney <paulmck@linux.ibm.com> -T=${TMPDIR-/tmp}/abat-chk-config.sh.$$ +T="`mktemp -d ${TMPDIR-/tmp}/configcheck.sh.XXXXXX`" trap 'rm -rf $T' 0 -mkdir $T cat $1 > $T/.config diff --git a/tools/testing/selftests/rcutorture/bin/configinit.sh b/tools/testing/selftests/rcutorture/bin/configinit.sh index d6e5ce084b1c..28bdb3ac7ba6 100755 --- a/tools/testing/selftests/rcutorture/bin/configinit.sh +++ b/tools/testing/selftests/rcutorture/bin/configinit.sh @@ -15,9 +15,8 @@ # # Authors: Paul E. McKenney <paulmck@linux.ibm.com> -T=${TMPDIR-/tmp}/configinit.sh.$$ +T="`mktemp -d ${TMPDIR-/tmp}/configinit.sh.XXXXXX`" trap 'rm -rf $T' 0 -mkdir $T # Capture config spec file. diff --git a/tools/testing/selftests/rcutorture/bin/kvm-again.sh b/tools/testing/selftests/rcutorture/bin/kvm-again.sh index 0941f1ddab65..8a968fbda02c 100755 --- a/tools/testing/selftests/rcutorture/bin/kvm-again.sh +++ b/tools/testing/selftests/rcutorture/bin/kvm-again.sh @@ -12,9 +12,8 @@ scriptname=$0 args="$*" -T=${TMPDIR-/tmp}/kvm-again.sh.$$ +T="`mktemp -d ${TMPDIR-/tmp}/kvm-again.sh.XXXXXX`" trap 'rm -rf $T' 0 -mkdir $T if ! test -d tools/testing/selftests/rcutorture/bin then @@ -51,27 +50,56 @@ RCUTORTURE="`pwd`/tools/testing/selftests/rcutorture"; export RCUTORTURE PATH=${RCUTORTURE}/bin:$PATH; export PATH . functions.sh +bootargs= dryrun= dur= default_link="cp -R" -rundir="`pwd`/tools/testing/selftests/rcutorture/res/`date +%Y.%m.%d-%H.%M.%S-again`" +resdir="`pwd`/tools/testing/selftests/rcutorture/res" +rundir="$resdir/`date +%Y.%m.%d-%H.%M.%S-again`" +got_datestamp= +got_rundir= startdate="`date`" starttime="`get_starttime`" usage () { echo "Usage: $scriptname $oldrun [ arguments ]:" + echo " --bootargs kernel-boot-arguments" + echo " --datestamp string" echo " --dryrun" echo " --duration minutes | <seconds>s | <hours>h | <days>d" echo " --link hard|soft|copy" echo " --remote" echo " --rundir /new/res/path" + echo "Command line: $scriptname $args" exit 1 } while test $# -gt 0 do case "$1" in + --bootargs|--bootarg) + checkarg --bootargs "(list of kernel boot arguments)" "$#" "$2" '.*' '^--' + bootargs="$bootargs $2" + shift + ;; + --datestamp) + checkarg --datestamp "(relative pathname)" "$#" "$2" '^[a-zA-Z0-9._/-]*$' '^--' + if test -n "$got_rundir" || test -n "$got_datestamp" + then + echo Only one of --datestamp or --rundir may be specified + usage + fi + got_datestamp=y + ds=$2 + rundir="$resdir/$ds" + if test -e "$rundir" + then + echo "--datestamp $2: Already exists." + usage + fi + shift + ;; --dryrun) dryrun=1 ;; @@ -113,6 +141,12 @@ do ;; --rundir) checkarg --rundir "(absolute pathname)" "$#" "$2" '^/' '^error' + if test -n "$got_rundir" || test -n "$got_datestamp" + then + echo Only one of --datestamp or --rundir may be specified + usage + fi + got_rundir=y rundir=$2 if test -e "$rundir" then @@ -122,8 +156,11 @@ do shift ;; *) - echo Unknown argument $1 - usage + if test -n "$1" + then + echo Unknown argument $1 + usage + fi ;; esac shift @@ -156,7 +193,7 @@ do qemu_cmd_dir="`dirname "$i"`" kernel_dir="`echo $qemu_cmd_dir | sed -e 's/\.[0-9]\+$//'`" jitter_dir="`dirname "$kernel_dir"`" - kvm-transform.sh "$kernel_dir/bzImage" "$qemu_cmd_dir/console.log" "$jitter_dir" $dur < $T/qemu-cmd > $i + kvm-transform.sh "$kernel_dir/bzImage" "$qemu_cmd_dir/console.log" "$jitter_dir" $dur "$bootargs" < $T/qemu-cmd > $i if test -n "$arg_remote" then echo "# TORTURE_KCONFIG_GDB_ARG=''" >> $i diff --git a/tools/testing/selftests/rcutorture/bin/kvm-assign-cpus.sh b/tools/testing/selftests/rcutorture/bin/kvm-assign-cpus.sh index f99b2c146f83..46b08cd16ba5 100755 --- a/tools/testing/selftests/rcutorture/bin/kvm-assign-cpus.sh +++ b/tools/testing/selftests/rcutorture/bin/kvm-assign-cpus.sh @@ -7,9 +7,8 @@ # # Usage: kvm-assign-cpus.sh /path/to/sysfs -T=/tmp/kvm-assign-cpus.sh.$$ +T="`mktemp -d ${TMPDIR-/tmp}/kvm-assign-cpus.sh.XXXXXX`" trap 'rm -rf $T' 0 2 -mkdir $T sysfsdir=${1-/sys/devices/system/node} if ! cd "$sysfsdir" > $T/msg 2>&1 diff --git a/tools/testing/selftests/rcutorture/bin/kvm-build.sh b/tools/testing/selftests/rcutorture/bin/kvm-build.sh index 5ad973dca820..e28a82851f7c 100755 --- a/tools/testing/selftests/rcutorture/bin/kvm-build.sh +++ b/tools/testing/selftests/rcutorture/bin/kvm-build.sh @@ -23,9 +23,8 @@ then fi resdir=${2} -T=${TMPDIR-/tmp}/test-linux.sh.$$ +T="`mktemp -d ${TMPDIR-/tmp}/kvm-build.sh.XXXXXX`" trap 'rm -rf $T' 0 -mkdir $T cp ${config_template} $T/config cat << ___EOF___ >> $T/config diff --git a/tools/testing/selftests/rcutorture/bin/kvm-end-run-stats.sh b/tools/testing/selftests/rcutorture/bin/kvm-end-run-stats.sh index ee886b40a5d2..2b56baceb05d 100755 --- a/tools/testing/selftests/rcutorture/bin/kvm-end-run-stats.sh +++ b/tools/testing/selftests/rcutorture/bin/kvm-end-run-stats.sh @@ -18,9 +18,8 @@ then exit 1 fi -T=${TMPDIR-/tmp}/kvm-end-run-stats.sh.$$ +T="`mktemp -d ${TMPDIR-/tmp}/kvm-end-run-stats.sh.XXXXXX`" trap 'rm -rf $T' 0 -mkdir $T RCUTORTURE="`pwd`/tools/testing/selftests/rcutorture"; export RCUTORTURE PATH=${RCUTORTURE}/bin:$PATH; export PATH diff --git a/tools/testing/selftests/rcutorture/bin/kvm-recheck.sh b/tools/testing/selftests/rcutorture/bin/kvm-recheck.sh index 0789c5606d2a..1df7e695edf7 100755 --- a/tools/testing/selftests/rcutorture/bin/kvm-recheck.sh +++ b/tools/testing/selftests/rcutorture/bin/kvm-recheck.sh @@ -30,7 +30,7 @@ do resdir=`echo $i | sed -e 's,/$,,' -e 's,/[^/]*$,,'` head -1 $resdir/log fi - TORTURE_SUITE="`cat $i/../torture_suite`" + TORTURE_SUITE="`cat $i/../torture_suite`" ; export TORTURE_SUITE configfile=`echo $i | sed -e 's,^.*/,,'` rm -f $i/console.log.*.diags case "${TORTURE_SUITE}" in diff --git a/tools/testing/selftests/rcutorture/bin/kvm-remote.sh b/tools/testing/selftests/rcutorture/bin/kvm-remote.sh index 9f0a5d5ff2dd..a2328163eba1 100755 --- a/tools/testing/selftests/rcutorture/bin/kvm-remote.sh +++ b/tools/testing/selftests/rcutorture/bin/kvm-remote.sh @@ -34,19 +34,18 @@ fi shift # Pathnames: -# T: /tmp/kvm-remote.sh.$$ -# resdir: /tmp/kvm-remote.sh.$$/res -# rundir: /tmp/kvm-remote.sh.$$/res/$ds ("-remote" suffix) +# T: /tmp/kvm-remote.sh.NNNNNN where "NNNNNN" is set by mktemp +# resdir: /tmp/kvm-remote.sh.NNNNNN/res +# rundir: /tmp/kvm-remote.sh.NNNNNN/res/$ds ("-remote" suffix) # oldrun: `pwd`/tools/testing/.../res/$otherds # # Pathname segments: -# TD: kvm-remote.sh.$$ +# TD: kvm-remote.sh.NNNNNN # ds: yyyy.mm.dd-hh.mm.ss-remote -TD=kvm-remote.sh.$$ -T=${TMPDIR-/tmp}/$TD +T="`mktemp -d ${TMPDIR-/tmp}/kvm-remote.sh.XXXXXX`" trap 'rm -rf $T' 0 -mkdir $T +TD="`basename "$T"`" resdir="$T/res" ds=`date +%Y.%m.%d-%H.%M.%S`-remote diff --git a/tools/testing/selftests/rcutorture/bin/kvm-test-1-run-batch.sh b/tools/testing/selftests/rcutorture/bin/kvm-test-1-run-batch.sh index 1e29d656501b..c3808c490d92 100755 --- a/tools/testing/selftests/rcutorture/bin/kvm-test-1-run-batch.sh +++ b/tools/testing/selftests/rcutorture/bin/kvm-test-1-run-batch.sh @@ -13,9 +13,8 @@ # # Authors: Paul E. McKenney <paulmck@kernel.org> -T=${TMPDIR-/tmp}/kvm-test-1-run-batch.sh.$$ +T="`mktemp -d ${TMPDIR-/tmp}/kvm-test-1-run-batch.sh.XXXXXX`" trap 'rm -rf $T' 0 -mkdir $T echo ---- Running batch $* # Check arguments diff --git a/tools/testing/selftests/rcutorture/bin/kvm-test-1-run-qemu.sh b/tools/testing/selftests/rcutorture/bin/kvm-test-1-run-qemu.sh index 44280582c594..76f24cd5825b 100755 --- a/tools/testing/selftests/rcutorture/bin/kvm-test-1-run-qemu.sh +++ b/tools/testing/selftests/rcutorture/bin/kvm-test-1-run-qemu.sh @@ -17,9 +17,8 @@ # # Authors: Paul E. McKenney <paulmck@kernel.org> -T=${TMPDIR-/tmp}/kvm-test-1-run-qemu.sh.$$ +T="`mktemp -d ${TMPDIR-/tmp}/kvm-test-1-run-qemu.sh.XXXXXX`" trap 'rm -rf $T' 0 -mkdir $T resdir="$1" if ! test -d "$resdir" @@ -109,7 +108,7 @@ do if test $kruntime -lt $seconds then echo Completed in $kruntime vs. $seconds >> $resdir/Warnings 2>&1 - grep "^(qemu) qemu:" $resdir/kvm-test-1-run.sh.out >> $resdir/Warnings 2>&1 + grep "^(qemu) qemu:" $resdir/kvm-test-1-run*.sh.out >> $resdir/Warnings 2>&1 killpid="`sed -n "s/^(qemu) qemu: terminating on signal [0-9]* from pid \([0-9]*\).*$/\1/p" $resdir/Warnings`" if test -n "$killpid" then diff --git a/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh b/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh index f4c8055dbf7a..d2a3710a5f2a 100755 --- a/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh +++ b/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh @@ -25,9 +25,8 @@ # # Authors: Paul E. McKenney <paulmck@linux.ibm.com> -T=${TMPDIR-/tmp}/kvm-test-1-run.sh.$$ +T="`mktemp -d ${TMPDIR-/tmp}/kvm-test-1-run.sh.XXXXXX`" trap 'rm -rf $T' 0 -mkdir $T . functions.sh . $CONFIGFRAG/ver_functions.sh diff --git a/tools/testing/selftests/rcutorture/bin/kvm-transform.sh b/tools/testing/selftests/rcutorture/bin/kvm-transform.sh index d40b4e60a50c..75a2610a27f3 100755 --- a/tools/testing/selftests/rcutorture/bin/kvm-transform.sh +++ b/tools/testing/selftests/rcutorture/bin/kvm-transform.sh @@ -3,10 +3,14 @@ # # Transform a qemu-cmd file to allow reuse. # -# Usage: kvm-transform.sh bzImage console.log jitter_dir [ seconds ] < qemu-cmd-in > qemu-cmd-out +# Usage: kvm-transform.sh bzImage console.log jitter_dir seconds [ bootargs ] < qemu-cmd-in > qemu-cmd-out # # bzImage: Kernel and initrd from the same prior kvm.sh run. # console.log: File into which to place console output. +# jitter_dir: Jitter directory for TORTURE_JITTER_START and +# TORTURE_JITTER_STOP environment variables. +# seconds: Run duaration for *.shutdown_secs module parameter. +# bootargs: New kernel boot parameters. Beware of Robert Tables. # # The original qemu-cmd file is provided on standard input. # The transformed qemu-cmd file is on standard output. @@ -17,6 +21,9 @@ # # Authors: Paul E. McKenney <paulmck@kernel.org> +T=`mktemp -d /tmp/kvm-transform.sh.XXXXXXXXXX` +trap 'rm -rf $T' 0 2 + image="$1" if test -z "$image" then @@ -41,9 +48,17 @@ then echo "Invalid duration, should be numeric in seconds: '$seconds'" exit 1 fi +bootargs="$5" + +# Build awk program. +echo "BEGIN {" > $T/bootarg.awk +echo $bootargs | tr -s ' ' '\012' | + awk -v dq='"' '/./ { print "\tbootarg[" NR "] = " dq $1 dq ";" }' >> $T/bootarg.awk +echo $bootargs | tr -s ' ' '\012' | sed -e 's/=.*$//' | + awk -v dq='"' '/./ { print "\tbootpar[" NR "] = " dq $1 dq ";" }' >> $T/bootarg.awk +cat >> $T/bootarg.awk << '___EOF___' +} -awk -v image="$image" -v consolelog="$consolelog" -v jitter_dir="$jitter_dir" \ - -v seconds="$seconds" ' /^# seconds=/ { if (seconds == "") print $0; @@ -70,13 +85,7 @@ awk -v image="$image" -v consolelog="$consolelog" -v jitter_dir="$jitter_dir" \ { line = ""; for (i = 1; i <= NF; i++) { - if ("" seconds != "" && $i ~ /\.shutdown_secs=[0-9]*$/) { - sub(/[0-9]*$/, seconds, $i); - if (line == "") - line = $i; - else - line = line " " $i; - } else if (line == "") { + if (line == "") { line = $i; } else { line = line " " $i; @@ -87,7 +96,44 @@ awk -v image="$image" -v consolelog="$consolelog" -v jitter_dir="$jitter_dir" \ } else if ($i == "-kernel") { i++; line = line " " image; + } else if ($i == "-append") { + for (i++; i <= NF; i++) { + arg = $i; + lq = ""; + rq = ""; + if ("" seconds != "" && $i ~ /\.shutdown_secs=[0-9]*$/) + sub(/[0-9]*$/, seconds, arg); + if (arg ~ /^"/) { + lq = substr(arg, 1, 1); + arg = substr(arg, 2); + } + if (arg ~ /"$/) { + rq = substr(arg, length($i), 1); + arg = substr(arg, 1, length($i) - 1); + } + par = arg; + gsub(/=.*$/, "", par); + j = 1; + while (bootpar[j] != "") { + if (bootpar[j] == par) { + arg = ""; + break; + } + j++; + } + if (line == "") + line = lq arg; + else + line = line " " lq arg; + } + for (j in bootarg) + line = line " " bootarg[j]; + line = line rq; } } print line; -}' +} +___EOF___ + +awk -v image="$image" -v consolelog="$consolelog" -v jitter_dir="$jitter_dir" \ + -v seconds="$seconds" -f $T/bootarg.awk diff --git a/tools/testing/selftests/rcutorture/bin/kvm.sh b/tools/testing/selftests/rcutorture/bin/kvm.sh index 6c734818a875..7710b1e1cdda 100755 --- a/tools/testing/selftests/rcutorture/bin/kvm.sh +++ b/tools/testing/selftests/rcutorture/bin/kvm.sh @@ -14,9 +14,8 @@ scriptname=$0 args="$*" -T=${TMPDIR-/tmp}/kvm.sh.$$ +T="`mktemp -d ${TMPDIR-/tmp}/kvm.sh.XXXXXX`" trap 'rm -rf $T' 0 -mkdir $T cd `dirname $scriptname`/../../../../../ diff --git a/tools/testing/selftests/rcutorture/bin/parse-build.sh b/tools/testing/selftests/rcutorture/bin/parse-build.sh index 2dbfca3589b1..5a0b7ffcf047 100755 --- a/tools/testing/selftests/rcutorture/bin/parse-build.sh +++ b/tools/testing/selftests/rcutorture/bin/parse-build.sh @@ -15,9 +15,8 @@ F=$1 title=$2 -T=${TMPDIR-/tmp}/parse-build.sh.$$ +T="`mktemp -d ${TMPDIR-/tmp}/parse-build.sh.XXXXXX`" trap 'rm -rf $T' 0 -mkdir $T . functions.sh diff --git a/tools/testing/selftests/rcutorture/bin/torture.sh b/tools/testing/selftests/rcutorture/bin/torture.sh index d477618e7261..130d0de4c3bb 100755 --- a/tools/testing/selftests/rcutorture/bin/torture.sh +++ b/tools/testing/selftests/rcutorture/bin/torture.sh @@ -206,9 +206,8 @@ ds="`date +%Y.%m.%d-%H.%M.%S`-torture" startdate="`date`" starttime="`get_starttime`" -T=/tmp/torture.sh.$$ +T="`mktemp -d ${TMPDIR-/tmp}/torture.sh.XXXXXX`" trap 'rm -rf $T' 0 2 -mkdir $T echo " --- " $scriptname $args | tee -a $T/log echo " --- Results directory: " $ds | tee -a $T/log @@ -278,6 +277,8 @@ function torture_one { then cat $T/$curflavor.out | tee -a $T/log echo retcode=$retcode | tee -a $T/log + else + echo $resdir > $T/last-resdir fi if test "$retcode" == 0 then @@ -303,10 +304,12 @@ function torture_set { shift curflavor=$flavor torture_one "$@" + mv $T/last-resdir $T/last-resdir-nodebug || : if test "$do_kasan" = "yes" then curflavor=${flavor}-kasan torture_one "$@" --kasan + mv $T/last-resdir $T/last-resdir-kasan || : fi if test "$do_kcsan" = "yes" then @@ -317,6 +320,7 @@ function torture_set { cur_kcsan_kmake_args="$kcsan_kmake_args" fi torture_one "$@" --kconfig "CONFIG_DEBUG_LOCK_ALLOC=y CONFIG_PROVE_LOCKING=y" $kcsan_kmake_tag $cur_kcsan_kmake_args --kcsan + mv $T/last-resdir $T/last-resdir-kcsan || : fi } @@ -326,20 +330,34 @@ then echo " --- allmodconfig:" Start `date` | tee -a $T/log amcdir="tools/testing/selftests/rcutorture/res/$ds/allmodconfig" mkdir -p "$amcdir" - echo " --- make clean" > "$amcdir/Make.out" 2>&1 + echo " --- make clean" | tee $amcdir/log > "$amcdir/Make.out" 2>&1 make -j$MAKE_ALLOTED_CPUS clean >> "$amcdir/Make.out" 2>&1 - echo " --- make allmodconfig" >> "$amcdir/Make.out" 2>&1 - cp .config $amcdir - make -j$MAKE_ALLOTED_CPUS allmodconfig >> "$amcdir/Make.out" 2>&1 - echo " --- make " >> "$amcdir/Make.out" 2>&1 - make -j$MAKE_ALLOTED_CPUS >> "$amcdir/Make.out" 2>&1 - retcode="$?" - echo $retcode > "$amcdir/Make.exitcode" - if test "$retcode" == 0 + retcode=$? + buildphase='"make clean"' + if test "$retcode" -eq 0 + then + echo " --- make allmodconfig" | tee -a $amcdir/log >> "$amcdir/Make.out" 2>&1 + cp .config $amcdir + make -j$MAKE_ALLOTED_CPUS allmodconfig >> "$amcdir/Make.out" 2>&1 + retcode=$? + buildphase='"make allmodconfig"' + fi + if test "$retcode" -eq 0 + then + echo " --- make " | tee -a $amcdir/log >> "$amcdir/Make.out" 2>&1 + make -j$MAKE_ALLOTED_CPUS >> "$amcdir/Make.out" 2>&1 + retcode="$?" + echo $retcode > "$amcdir/Make.exitcode" + buildphase='"make"' + fi + if test "$retcode" -eq 0 then echo "allmodconfig($retcode)" $amcdir >> $T/successes + echo Success >> $amcdir/log else echo "allmodconfig($retcode)" $amcdir >> $T/failures + echo " --- allmodconfig Test summary:" >> $amcdir/log + echo " --- Summary: Exit code $retcode from $buildphase, see Make.out" >> $amcdir/log fi fi @@ -379,11 +397,48 @@ then else primlist= fi +firsttime=1 +do_kasan_save="$do_kasan" +do_kcsan_save="$do_kcsan" for prim in $primlist do - torture_bootargs="refscale.scale_type="$prim" refscale.nreaders=$HALF_ALLOTED_CPUS refscale.loops=10000 refscale.holdoff=20 torture.disable_onoff_at_boot" - torture_set "refscale-$prim" tools/testing/selftests/rcutorture/bin/kvm.sh --torture refscale --allcpus --duration 5 --kconfig "CONFIG_TASKS_TRACE_RCU=y CONFIG_NR_CPUS=$HALF_ALLOTED_CPUS" --bootargs "verbose_batched=$VERBOSE_BATCH_CPUS torture.verbose_sleep_frequency=8 torture.verbose_sleep_duration=$VERBOSE_BATCH_CPUS" --trust-make + if test -n "$firsttime" + then + torture_bootargs="refscale.scale_type="$prim" refscale.nreaders=$HALF_ALLOTED_CPUS refscale.loops=10000 refscale.holdoff=20 torture.disable_onoff_at_boot" + torture_set "refscale-$prim" tools/testing/selftests/rcutorture/bin/kvm.sh --torture refscale --allcpus --duration 5 --kconfig "CONFIG_TASKS_TRACE_RCU=y CONFIG_NR_CPUS=$HALF_ALLOTED_CPUS" --bootargs "verbose_batched=$VERBOSE_BATCH_CPUS torture.verbose_sleep_frequency=8 torture.verbose_sleep_duration=$VERBOSE_BATCH_CPUS" --trust-make + mv $T/last-resdir-nodebug $T/first-resdir-nodebug || : + if test -f "$T/last-resdir-kasan" + then + mv $T/last-resdir-kasan $T/first-resdir-kasan || : + fi + if test -f "$T/last-resdir-kcsan" + then + mv $T/last-resdir-kcsan $T/first-resdir-kcsan || : + fi + firsttime= + do_kasan= + do_kcsan= + else + torture_bootargs= + for i in $T/first-resdir-* + do + case "$i" in + *-nodebug) + torture_suffix= + ;; + *-kasan) + torture_suffix="-kasan" + ;; + *-kcsan) + torture_suffix="-kcsan" + ;; + esac + torture_set "refscale-$prim$torture_suffix" tools/testing/selftests/rcutorture/bin/kvm-again.sh "`cat "$i"`" --duration 5 --bootargs "refscale.scale_type=$prim" + done + fi done +do_kasan="$do_kasan_save" +do_kcsan="$do_kcsan_save" if test "$do_rcuscale" = yes then @@ -391,11 +446,48 @@ then else primlist= fi +firsttime=1 +do_kasan_save="$do_kasan" +do_kcsan_save="$do_kcsan" for prim in $primlist do - torture_bootargs="rcuscale.scale_type="$prim" rcuscale.nwriters=$HALF_ALLOTED_CPUS rcuscale.holdoff=20 torture.disable_onoff_at_boot" - torture_set "rcuscale-$prim" tools/testing/selftests/rcutorture/bin/kvm.sh --torture rcuscale --allcpus --duration 5 --kconfig "CONFIG_TASKS_TRACE_RCU=y CONFIG_NR_CPUS=$HALF_ALLOTED_CPUS" --trust-make + if test -n "$firsttime" + then + torture_bootargs="rcuscale.scale_type="$prim" rcuscale.nwriters=$HALF_ALLOTED_CPUS rcuscale.holdoff=20 torture.disable_onoff_at_boot" + torture_set "rcuscale-$prim" tools/testing/selftests/rcutorture/bin/kvm.sh --torture rcuscale --allcpus --duration 5 --kconfig "CONFIG_TASKS_TRACE_RCU=y CONFIG_NR_CPUS=$HALF_ALLOTED_CPUS" --trust-make + mv $T/last-resdir-nodebug $T/first-resdir-nodebug || : + if test -f "$T/last-resdir-kasan" + then + mv $T/last-resdir-kasan $T/first-resdir-kasan || : + fi + if test -f "$T/last-resdir-kcsan" + then + mv $T/last-resdir-kcsan $T/first-resdir-kcsan || : + fi + firsttime= + do_kasan= + do_kcsan= + else + torture_bootargs= + for i in $T/first-resdir-* + do + case "$i" in + *-nodebug) + torture_suffix= + ;; + *-kasan) + torture_suffix="-kasan" + ;; + *-kcsan) + torture_suffix="-kcsan" + ;; + esac + torture_set "rcuscale-$prim$torture_suffix" tools/testing/selftests/rcutorture/bin/kvm-again.sh "`cat "$i"`" --duration 5 --bootargs "rcuscale.scale_type=$prim" + done + fi done +do_kasan="$do_kasan_save" +do_kcsan="$do_kcsan_save" if test "$do_kvfree" = "yes" then @@ -458,7 +550,10 @@ if test -n "$tdir" && test $compress_concurrency -gt 0 then # KASAN vmlinux files can approach 1GB in size, so compress them. echo Looking for K[AC]SAN files to compress: `date` > "$tdir/log-xz" 2>&1 - find "$tdir" -type d -name '*-k[ac]san' -print > $T/xz-todo + find "$tdir" -type d -name '*-k[ac]san' -print > $T/xz-todo-all + find "$tdir" -type f -name 're-run' -print | sed -e 's,/re-run,,' | + grep -e '-k[ac]san$' > $T/xz-todo-copy + sort $T/xz-todo-all $T/xz-todo-copy | uniq -u > $T/xz-todo ncompresses=0 batchno=1 if test -s $T/xz-todo @@ -490,6 +585,24 @@ then echo Waiting for final batch $batchno of $ncompresses compressions `date` | tee -a "$tdir/log-xz" | tee -a $T/log fi wait + if test -s $T/xz-todo-copy + then + # The trick here is that we need corresponding + # vmlinux files from corresponding scenarios. + echo Linking vmlinux.xz files to re-use scenarios `date` | tee -a "$tdir/log-xz" | tee -a $T/log + dirstash="`pwd`" + for i in `cat $T/xz-todo-copy` + do + cd $i + find . -name vmlinux -print > $T/xz-todo-copy-vmlinux + for v in `cat $T/xz-todo-copy-vmlinux` + do + rm -f "$v" + cp -l `cat $i/re-run`/"$i/$v".xz "`dirname "$v"`" + done + cd "$dirstash" + done + fi echo Size after compressing $n2compress files: `du -sh $tdir | awk '{ print $1 }'` `date` 2>&1 | tee -a "$tdir/log-xz" | tee -a $T/log echo Total duration `get_starttime_duration $starttime`. | tee -a $T/log else |