Re: [Linux-kernel-mentees] Checkpatch.pl tasks for Community Bridge Program

From: Dwaipayan Ray <dwaipayanray1@gmail.com>
To: Lukas Bulwahn <lukas.bulwahn@gmail.com>,
	Aditya Srivastava <yashsri421@gmail.com>
Cc: linux-kernel-mentees@lists.linuxfoundation.org
Subject: Re: [Linux-kernel-mentees] Checkpatch.pl tasks for Community Bridge Program
Date: Mon, 12 Oct 2020 23:53:39 +0530	[thread overview]
Message-ID: <a1675970-9eb9-bd6a-31ff-d04f88ca30e2@gmail.com> (raw)
In-Reply-To: <CAKXUXMxyTdNSK0gR4FMkp29TrYX_G2Hwqor4UY2cWk45POyocQ@mail.gmail.com>

On 12/10/20 6:27 pm, Lukas Bulwahn wrote:
> On Mon, Oct 12, 2020 at 11:38 AM Aditya Srivastava <yashsri421@gmail.com> wrote:
>> Dear Sir/Ma'am
>> I have performed some tasks on Checkpatch.pl to find out the aggregate and summary of Errors and Warnings that have been generated on certain Linux Kernel Versions' commits . The summary of my tasks are as follows:
>> 1. Task1: Create a list of all non-merge commits that were added in the version v5.8 but were not there in v5.7. Run checkpatch.pl script on these commits and create a statistical summary of findings.
>> My findings: https://github.com/AdityaSrivast/kernel-tasks/blob/master/Task1/reports/aggregate_report/analysis/summary.txt
>> My Scripts for this task: https://github.com/AdityaSrivast/kernel-tasks/tree/master/Task1
>>
>> 2. Task2: Test what are errors and warnings by checkpatch.pl reports on v5.6..v5.8. Generate a report with respect to changes suggested by Dwaipayan Ray (https://lore.kernel.org/linux-kernel-mentees/20201007192029.551744-1-dwaipayanray1@gmail.com/), to present the differences in a suitable aggregated form, to find out the kind of errors and warnings that are changing.
>>
>> My Findings:
>> Change in the number of warnings and errors: https://github.com/AdityaSrivast/kernel-tasks/blob/master/Task2/reports/analysis/relative_change/summary_relative.txt
>>
>> Individual summary report generated by checkpatch.pl:
>> After the commit: https://github.com/AdityaSrivast/kernel-tasks/blob/master/Task2/reports/analysis/after_commit/summary_after_commit.txt
>>
>> Before the commit: https://github.com/AdityaSrivast/kernel-tasks/blob/master/Task2/reports/analysis/before_commit/summary_before_commit.txt
>>
>> Scripts used for this task: https://github.com/AdityaSrivast/kernel-tasks/tree/master/Task2
>>
> Your email client is broken; you cannot send emails to a kernel
> mailing list with this email setup. I will not bother to use a proper
> email client either :)
>
> summary at
>
> https://github.com/AdityaSrivast/kernel-tasks/blob/master/Task2/reports/analysis/relative_change/summary_relative.txt
>
> looks good.
>
> Dwaipayan probably needs to look into the details here.
>
> E.g., why did those really unrelated issues change?
>
> AVOID_BUG 240 239
> TYPO_SPELLING 536 537

Ya, this shouldn't happen.

I checked the reports, and the new warnings appear as expected.

Could Aditya perhaps find out which errors in this case have changed?

Regards, Dwaipayan.

> Let us see if we can make sense of this evaluation.
>
> Lukas
>
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