Hi!
> -cpuhotplug01 export CPU_TO_TEST=1;
> $LTPROOT/testcases/bin/cpu_hotplug/functional/cpuhotplug01.sh
> -cpuhotplug02 export CPU_TO_TEST=1;
> $LTPROOT/testcases/bin/cpu_hotplug/functional/cpuhotplug02.sh
> -cpuhotplug03 export CPU_TO_TEST=1;
> $LTPROOT/testcases/bin/cpu_hotplug/functional/cpuhotplug03.sh
> -cpuhotplug04 export CPU_TO_TEST=1;
> $LTPROOT/testcases/bin/cpu_hotplug/functional/cpuhotplug04.sh
> -cpuhotplug05 export CPU_TO_TEST=1;
> $LTPROOT/testcases/bin/cpu_hotplug/functional/cpuhotplug05.sh
> -cpuhotplug06 export CPU_TO_TEST=1;
> $LTPROOT/testcases/bin/cpu_hotplug/functional/cpuhotplug06.sh
> -cpuhotplug07 export CPU_TO_TEST=1;
> $LTPROOT/testcases/bin/cpu_hotplug/functional/cpuhotplug07.sh
> +#cpuhotplug01; $LTPROOT/testcases/bin/cpu_hotplug/functional/cpuhotplug01.sh
> -c 1 -l 1 -n 1 -f 1 -e 6
> +cpuhotplug02; $LTPROOT/testcases/bin/cpu_hotplug/functional/cpuhotplug02.sh
> -c 1 -l 1
> +cpuhotplug03; $LTPROOT/testcases/bin/cpu_hotplug/functional/cpuhotplug03.sh
> -c 1 -l 1
> +cpuhotplug04; $LTPROOT/testcases/bin/cpu_hotplug/functional/cpuhotplug04.sh
> -l 1
> +cpuhotplug05; $LTPROOT/testcases/bin/cpu_hotplug/functional/cpuhotplug05.sh
> -c 1 -l 1 -d /tmp
> +cpuhotplug06; $LTPROOT/testcases/bin/cpu_hotplug/functional/cpuhotplug06.sh
> -c 1 -l 1
> +cpuhotplug07; $LTPROOT/testcases/bin/cpu_hotplug/functional/cpuhotplug07.sh
> -c 1 -l 1 -d /usr/src/linux
Ideally the cpuhotplug*.sh tests should be installed under the
testcases/bin/ so we can call them without the full path. Or is there
any good reason why they are not?
> diff --git a/testcases/kernel/hotplug/cpu_hotplug/functional/cpuhotplug01.sh
> b/testcases/kernel/hotplug/cpu_hotplug/functional/cpuhotplug01.sh
> index 07379dc..acf28a9 100755
> --- a/testcases/kernel/hotplug/cpu_hotplug/functional/cpuhotplug01.sh
> +++ b/testcases/kernel/hotplug/cpu_hotplug/functional/cpuhotplug01.sh
> @@ -5,21 +5,13 @@
> # Based on script by Ashok Raj <ashok....@intel.com>
> # Modified by Mark D and Bryce, Aug '05.
>
> -HOTPLUG01_LOOPS=${HOTPLUG01_LOOPS:-${LOOPS}}
> export TCID="cpuhotplug01"
> -export TST_COUNT=1
> -export TST_TOTAL=${HOTPLUG01_LOOPS:-1}
> -
> -CPU_TO_TEST=${CPU_TO_TEST:-1}
> -if [ -z "${CPU_TO_TEST}" ]; then
> - echo "usage: ${0##*/} <CPU to online>"
> - exit 1
> -fi
> +export TST_TOTAL=1
>
> # Includes:
> -LHCS_PATH=${LHCS_PATH:-$LTPROOT/testcases/bin/cpu_hotplug}
> -. $LHCS_PATH/include/testsuite.fns
> -. $LHCS_PATH/include/hotplug.fns
> +. test.sh
> +. cpu_hotplug/include/testsuite.fns
> +. cpu_hotplug/include/hotplug.fns
These files should be renamed to have standard .sh extension.
> cat <<EOF
> Name: $TCID
> @@ -28,39 +20,21 @@ Desc: What happens to disk controller interrupts when
> offlining CPUs?
>
> EOF
>
> -# Time delay after an online of cpu
> -TM_ONLINE=${HOTPLUG01_TM_ONLINE:-1}
> -
> -# Time delay after offline of cpu
> -TM_OFFLINE=${HOTPLUG01_TM_OFFLINE:-1}
> -
> -# Time delay before start of entire new cycle.
> -TM_DLY=${HOTPLUG01_TM_DLY:-6}
> -
> -if ! type -P perl > /dev/null; then
> - tst_brk TCONF "analysis script - report_proc_interrupts - requires perl"
> - exit 1
> -fi
> +usage()
> +{
> + cat << EOF
> + usage: $0 -c cpu -l loop -n timeon -f timeoff -e timed
>
> -if ! get_all_cpus >/dev/null 2>&1; then
> - tst_brkm TCONF "system doesn't have required CPU hotplug support"
> - exit 1
> -fi
> + OPTIONS
> + -c cpu which is specified for testing
> + -l number of cycle test
> + -n time delay after an online of cpu
> + -f time delay after offline of cpu
> + -e time delay before start of entire new cycle
>
> -# Validate the specified CPU exists
> -if ! cpu_is_valid "${CPU_TO_TEST}" ; then
> - tst_resm TFAIL "cpu${CPU_TO_TEST} not found"
> +EOF
> exit 1
> -fi
> -
> -CPU_COUNT=0
> -
> -if ! cpu_is_online "${CPU_TO_TEST}" ; then
> - if ! online_cpu ${CPU_TO_TEST} ; then
> - tst_resm TFAIL "Could not online cpu $CPU_TO_TEST"
> - exit_clean 1
> - fi
> -fi
> +}
>
> # do_clean()
> #
> @@ -72,12 +46,11 @@ do_clean()
> kill_pid ${WRL_ID}
>
> # Turns off the cpus that were off before the test start
> - tst_resm TINFO "Return to previous state. CPU count = ${CPU_COUNT}"
> until [ $CPU_COUNT -eq 0 ]; do
> offline_cpu=$(eval "echo \$OFFLINE_CPU_${CPU_COUNT}")
> tst_resm TINFO "CPU = $CPU_COUNT @on = $offline_cpu"
> offline_cpu $offline_cpu
> - : $(( CPU_COUNT -= 1 ))
> + CPU_COUNT=$((CPU_COUNT-1))
> done
> }
>
> @@ -95,7 +68,7 @@ do_offline()
> offline_cpu ${CPU}
> if [ $? -ne 0 ]; then
> if [ "$CPU" -ne 0 ]; then
> - : $(( CPU_COUNT += 1 ))
> + CPU_COUNT=$((CPU_COUNT+1))
> eval "OFFLINE_CPU_${CPU_COUNT}=$1"
> fi
> return 1
> @@ -122,12 +95,55 @@ do_online()
> fi
> }
>
> +while getopts c:l:n:f:e: OPTION; do
> + case $OPTION in
> + c)
> + CPU_TO_TEST=$OPTARG;;
> + l)
> + HOTPLUG01_LOOPS=$OPTARG;;
> + n)
> + TM_ONLINE=$OPTARG;;
> + f)
> + TM_OFFLINE=$OPTARG;;
> + e)
> + TM_DLY=$OPTARG;;
> + ?)
> + usage;;
> + esac
> +done
> +
> +LOOP_COUNT=1
> +
> +tst_check_cmds perl
> +
> +if ! get_all_cpus >/dev/null 2>&1; then
> + tst_brkm TCONF "system doesn't have required CPU hotplug support"
> +fi
> +
> +if [ -z "${CPU_TO_TEST}" ]; then
> + tst_brkm TBROK "usage: ${0##*/} <CPU to online>"
> +fi
> +
> +# Validate the specified CPU exists
> +if ! cpu_is_valid "${CPU_TO_TEST}" ; then
> + tst_brkm TBROK "cpu${CPU_TO_TEST} not found"
> +fi
> +
> +if ! cpu_is_online "${CPU_TO_TEST}" ; then
> + if ! online_cpu ${CPU_TO_TEST} ; then
> + tst_brkm TBROK "Could not online cpu $CPU_TO_TEST"
> + fi
> +fi
> +
> +TST_CLEANUP=do_clean
> +
> +CPU_COUNT=0
> +
> # Start up a process that writes to disk; keep track of its PID
> -$LHCS_PATH/tools/do_disk_write_loop > /dev/null 2>&1 &
> +./cpu_hotplug/tools/do_disk_write_loop > /dev/null 2>&1 &
The ./ here is problematic too. It expects that the CWD for the test is
$LTPROOT/testcases/bin/ which is only true if test does not create the
test temporary directory. This will break for no apparent reason if
somebody adds tst_tmpdir() to the test setup.
The best soulution would be renaming the tools to start with
'cpuhotplug_' and installing them to testcases/bin/ directory so that
the could be executed without the leading path.
> WRL_ID=$!
>
> -RC=0
> -until [ $TST_COUNT -gt $TST_TOTAL -o $RC -ne 0 ]
> +until [ $LOOP_COUNT -gt $HOTPLUG01_LOOPS ]
> do
>
> tst_resm TINFO "Starting loop"
> @@ -141,16 +157,13 @@ do
> do_offline $cpu
> err=$?
> if [ $err -ne 0 ]; then
> - tst_resm TBROK "offlining $cpu failed: $err"
> - RC=2
> + tst_brkm TBROK "offlining $cpu failed: $err"
> else
> tst_resm TINFO "offlining $cpu was ok"
> fi
> sleep $TM_OFFLINE
> done
>
> - #IRQ_MID=`cat /proc/interrupts`
> -
> # Attempt to online all CPUs
> for cpu in $( get_all_cpus ); do
> if [ "$cpu" = "cpu0" ]; then
> @@ -159,8 +172,7 @@ do
> do_online $cpu
> err=$?
> if [ $err -ne 0 ]; then
> - tst_resm TBROK "onlining $cpu failed: $err"
> - RC=2
> + tst_brkm TBROK "onlining $cpu failed: $err"
> else
> tst_resm TINFO "onlining $cpu was ok"
> fi
> @@ -172,20 +184,14 @@ do
> # Print out a report showing the changes in IRQs
> echo
> echo
> - $LHCS_PATH/tools/report_proc_interrupts "$IRQ_START" "$IRQ_END"
> + ./cpu_hotplug/tools/report_proc_interrupts "$IRQ_START" "$IRQ_END"
Here as well.
--
Cyril Hrubis
chru...@suse.cz
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