linux-kernel - Re: [PATCH 03/29] selftests/mm: Dump a summary in run

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Date:   Mon, 3 Apr 2023 09:49:34 +0200
From:   David Hildenbrand <david@...hat.com>
To:     Peter Xu <peterx@...hat.com>,
        Axel Rasmussen <axelrasmussen@...gle.com>
Cc:     linux-mm@...ck.org, linux-kernel@...r.kernel.org,
        Andrew Morton <akpm@...ux-foundation.org>,
        Andrea Arcangeli <aarcange@...hat.com>,
        Mike Kravetz <mike.kravetz@...cle.com>,
        Leonardo Bras Soares Passos <lsoaresp@...hat.com>,
        Mike Rapoport <rppt@...ux.vnet.ibm.com>,
        Nadav Amit <nadav.amit@...il.com>
Subject: Re: [PATCH 03/29] selftests/mm: Dump a summary in run_vmtests.sh

On 31.03.23 00:28, Peter Xu wrote:
> On Thu, Mar 30, 2023 at 12:07:24PM -0700, Axel Rasmussen wrote:
>> On Thu, Mar 30, 2023 at 9:06 AM Peter Xu <peterx@...hat.com> wrote:
>>>
>>> Dump a summary after running whatever test specified.  Useful for human
>>> runners to identify any kind of failures (besides exit code).
>>>
>>> Signed-off-by: Peter Xu <peterx@...hat.com>
>>> ---
>>>   tools/testing/selftests/mm/run_vmtests.sh | 8 ++++++++
>>>   1 file changed, 8 insertions(+)
>>>
>>> diff --git a/tools/testing/selftests/mm/run_vmtests.sh b/tools/testing/selftests/mm/run_vmtests.sh
>>> index c0f93b668c0c..9cc33984aa9f 100644
>>> --- a/tools/testing/selftests/mm/run_vmtests.sh
>>> +++ b/tools/testing/selftests/mm/run_vmtests.sh
>>> @@ -5,6 +5,9 @@
>>>   # Kselftest framework requirement - SKIP code is 4.
>>>   ksft_skip=4
>>>
>>> +count_pass=0
>>> +count_fail=0
>>> +count_skip=0
>>>   exitcode=0
>>>
>>>   usage() {
>>> @@ -149,11 +152,14 @@ run_test() {
>>>                  "$@"
>>>                  local ret=$?
>>>                  if [ $ret -eq 0 ]; then
>>> +                       count_pass=$(( $count_pass + 1 ))
>>
>> Actually, inside $(( )) there's no need to prefix variable names with
>> $ too. Running "shellcheck" over the script written this way will
>> generate a warning.
>>
>> Same applies below.
> 
> Sure, I'll fix.

With that

Reviewed-by: David Hildenbrand <david@...hat.com>

-- 
Thanks,

David / dhildenb