linux-kernel - Re: [PATCH v4] selftests: membarrier: reorganized test for LTS supportability

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Message-ID: <CABdQkv_ZM7JCM+k2F4PzauzU+cooydLfF=uk98EpZTti9_Z93g@mail.gmail.com>
Date:   Mon, 3 Sep 2018 16:11:46 -0300
From:   Rafael David Tinoco <rafael.tinoco@...aro.org>
To:     shuah@...nel.org
Cc:     rafael.tinoco@...aro.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4] selftests: membarrier: reorganized test for LTS supportability

On Mon, Sep 3, 2018 at 4:05 PM Rafael David Tinoco
<rafael.tinoco@...aro.org> wrote:
>
> This commit re-organizes membarrier test, solving issues when testing
> LTS kernels. Now, the code:
>
>  - always run the same amount of tests (even on older kernels).
>  - allows each test to succeed, fail or be skipped independently.
>  - allows testing features even when explicitly unsupported (force=1).
>  - able to consider different return codes for diff kernel versions.
>  - checks false positive/negative by checking ret code and errno.
>  - can be extended easily: to expand an array with commands.
>
> Link: https://bugs.linaro.org/show_bug.cgi?id=3771
> Signed-off-by: Rafael David Tinoco <rafael.tinoco@...aro.org>

Shuah,

You will find all tests, for kernels 4.4 4.9 4.14 4.16 4.17 main and next, here:

https://bugs.linaro.org/show_bug.cgi?id=3771#c8

I hope this address all your previous concerns for the test.
Please, let me know if it does not and/or you find something I should change.
Thanks in advance,
-Rafael