On 08/13/2017 07:28 PM, Li Zhijian wrote: > Previously, 'make run_tests -C cpu-hotplug' always PASS since cpu-on-off-test.sh > always exits 0 even though the test got some unexpected errors like below: > root@debian9:/home/lizhijian/chroot/linux/tools/testing/selftests/cpu-hotplug# make run_tests > pid 878's current affinity mask: 1 > pid 878's new affinity mask: 1 > CPU online/offline summary: > Cpus in online state: 0 > Cpus in offline state: 0 > Limited scope test: one hotplug cpu > (leaves cpu in the original state): > online to offline to online: cpu 0 > ./cpu-on-off-test.sh: line 83: /sys/devices/system/cpu/cpu0/online: Permission denied > offline_cpu_expect_success 0: unexpected fail > ./cpu-on-off-test.sh: line 78: /sys/devices/system/cpu/cpu0/online: Permission denied > online_cpu_expect_success 0: unexpected fail > selftests: cpu-on-off-test.sh [PASS] > > after this patch, the test will exit with failure once it occurs some unexpected behaviors > > Signed-off-by: Li Zhijian <lizhijian@xxxxxxxxxxxxxx> Applied to linux-kselftest next for 4.14-rc1 thanks, -- Shuah -- To unsubscribe from this list: send the line "unsubscribe linux-kselftest" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html