Re: [PATCH -next 3/5] selftests/cpu-hotplug: Delete fault injection related code

[Shuah Khan]

On 8/30/22 02:30, Zhao Gongyi wrote:
> Delete fault injection related code since the module has been deleted.
>
> Signed-off-by: Zhao Gongyi <zhaogongyi@xxxxxxxxxx>
> ---
>   tools/testing/selftests/cpu-hotplug/config    |   1 -
>   .../selftests/cpu-hotplug/cpu-on-off-test.sh  | 105 +-----------------
>   2 files changed, 2 insertions(+), 104 deletions(-)
>   delete mode 100644 tools/testing/selftests/cpu-hotplug/config
>
> diff --git a/tools/testing/selftests/cpu-hotplug/config b/tools/testing/selftests/cpu-hotplug/config
> deleted file mode 100644
> index d4aca2ad5069..000000000000
> --- a/tools/testing/selftests/cpu-hotplug/config
> +++ /dev/null
> @@ -1 +0,0 @@
> -CONFIG_NOTIFIER_ERROR_INJECTION=y
> 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 19028c4c9758..ade75d920cd6 100755
> --- a/tools/testing/selftests/cpu-hotplug/cpu-on-off-test.sh
> +++ b/tools/testing/selftests/cpu-hotplug/cpu-on-off-test.sh
> @@ -110,19 +110,6 @@ online_cpu_expect_success()
>   	fi
>   }
>
> -online_cpu_expect_fail()
> -{
> -	local cpu=$1
> -
> -	if online_cpu $cpu 2> /dev/null; then
> -		echo $FUNCNAME $cpu: unexpected success >&2
> -		exit 1
> -	elif ! cpu_is_offline $cpu; then
> -		echo $FUNCNAME $cpu: unexpected online >&2
> -		exit 1
> -	fi
> -}
> -

Keep this code - this could be useful to test the case of running
online test on cpu that is online and expect that to fail.

>   offline_cpu_expect_success()
>   {
>   	local cpu=$1
> @@ -136,22 +123,7 @@ offline_cpu_expect_success()
>   	fi
>   }
>
> -offline_cpu_expect_fail()
> -{
> -	local cpu=$1
> -
> -	if offline_cpu $cpu 2> /dev/null; then
> -		echo $FUNCNAME $cpu: unexpected success >&2
> -		exit 1
> -	elif ! cpu_is_online $cpu; then
> -		echo $FUNCNAME $cpu: unexpected offline >&2
> -		exit 1
> -	fi
> -}
> -

Keep this code - this could be useful to test the case of running
offline test on cpu that is offline and expect that to fail.

Remove just the fault injection code and these aren't really specific
to fault injection even though they are currently being used by the
fault injection path.

thanks,
-- Shuah