linux-kernel - Re: [PATCH v7 0/6] selftests/resctrl: Add resctrl

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Message-ID: <e2f148cc-444c-f171-7364-587db92b60cb@linuxfoundation.org>
Date:   Mon, 25 Apr 2022 17:13:19 -0600
From:   Shuah Khan <skhan@...uxfoundation.org>
To:     Shaopeng Tan <tan.shaopeng@...fujitsu.com>,
        Fenghua Yu <fenghua.yu@...el.com>,
        Reinette Chatre <reinette.chatre@...el.com>,
        Shuah Khan <shuah@...nel.org>
Cc:     linux-kernel@...r.kernel.org, linux-kselftest@...r.kernel.org,
        Shuah Khan <skhan@...uxfoundation.org>
Subject: Re: [PATCH v7 0/6] selftests/resctrl: Add resctrl_tests into
 kselftest set

On 3/23/22 2:12 AM, Shaopeng Tan wrote:
> Hello,
> 
> The aim of this series is to make resctrl_tests run by using
> kselftest framework.
> - I modify resctrl_test Makefile and kselftest Makefile,
>    to enable build/run resctrl_tests by using kselftest framework.
>    Of course, users can also build/run resctrl_tests without
>    using framework as before.
> - I change the default limited time for resctrl_tests to 120 seconds, to
>    ensure the resctrl_tests finish in limited time on different environments.
> - When resctrl file system is not supported by environment or
>    resctrl_tests is not run as root, return skip code of kselftest framework.
> - If resctrl_tests does not finish in limited time, terminate it as
>    same as executing ctrl+c that kills parent process and child process.
> 
> Difference from v6:
> - Fixed the typos.
> https://lore.kernel.org/lkml/20220318075807.2921063-1-tan.shaopeng@jp.fujitsu.com/ [PATCH v6]
> 
> This patch series is based on 'next' branch of linux-kselftest.
> Note that Patch [4/6] uses KHDR_INCLUDES which is introduced by a patch
> on 'next' branch of linux-kselftest (not merged in mainline yet)
> linux-kselftest: git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
> 
> Shaopeng Tan (6):
>    selftests/resctrl: Kill child process before parent process terminates
>      if SIGTERM is received
>    selftests/resctrl: Change the default limited time to 120 seconds
>    selftests/resctrl: Fix resctrl_tests' return code to work with
>      selftest framework
>    selftests/resctrl: Make resctrl_tests run using kselftest framework
>    selftests/resctrl: Update README about using kselftest framework to
>      build/run resctrl_tests
>    selftests/resctrl: Add missing SPDX license to Makefile
> 
>   tools/testing/selftests/Makefile              |  1 +
>   tools/testing/selftests/resctrl/Makefile      | 19 +++------
>   tools/testing/selftests/resctrl/README        | 39 +++++++++++++++----
>   .../testing/selftests/resctrl/resctrl_tests.c |  4 +-
>   tools/testing/selftests/resctrl/resctrl_val.c |  1 +
>   tools/testing/selftests/resctrl/settings      |  3 ++
>   6 files changed, 45 insertions(+), 22 deletions(-)
>   create mode 100644 tools/testing/selftests/resctrl/settings
> 

Applied now to linux-kselftest next for 5.19-rc1

thanks,
-- Shuah