| Message ID | 20190312095845.17541-1-po-hsu.lin@canonical.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | selftests: cpu-hotplug: check hotplug dir for the CONFIG_HOTPLUG_CPU | expand |
diff --git a/tools/testing/selftests/cpu-hotplug/cpu-on-off-test.sh b/tools/testing/selftests/cpu-hotplug/cpu-on-off-test.sh index 0d26b5e..27275a1 100755 --- a/tools/testing/selftests/cpu-hotplug/cpu-on-off-test.sh +++ b/tools/testing/selftests/cpu-hotplug/cpu-on-off-test.sh @@ -23,6 +23,11 @@ prerequisite() exit $ksft_skip fi + if [ ! -d $SYSFS/devices/system/cpu/hotplug/ ]; then + echo $msg CONFIG_HOTPLUG_CPU needs to be enabled >&2 + exit $ksft_skip + fi + if ! ls $SYSFS/devices/system/cpu/cpu* > /dev/null 2>&1; then echo $msg cpu hotplug is not supported >&2 exit $ksft_skip
When the CONFIG_HOTPLUG_CPU is not set, there won't be a "hotplug" directory in /sys/devices/system/cpu/. Make use of this fact to check if we need to skip this test. Signed-off-by: Po-Hsu Lin <po-hsu.lin@canonical.com> --- tools/testing/selftests/cpu-hotplug/cpu-on-off-test.sh | 5 +++++ 1 file changed, 5 insertions(+)