From: Lukas Bulwahn <lukas.bulwahn@gmail.com>
To: Ujjwal Kumar <ujjwalkumar0501@gmail.com>
Cc: linux-kernel-mentees@lists.linuxfoundation.org
Subject: Re: [Linux-kernel-mentees] Evaluate and Improve checkpatch: tasks
Date: Sun, 13 Sep 2020 13:15:44 +0200 (CEST) [thread overview]
Message-ID: <alpine.DEB.2.21.2009131307420.22585@felia> (raw)
In-Reply-To: <4fe9f9e4-f016-6c1c-4ac6-7af82212d392@gmail.com>
On Sun, 13 Sep 2020, Ujjwal Kumar wrote:
> On 12/09/20 6:02 pm, Lukas Bulwahn wrote:
> > On Sat, 12 Sep 2020, Ujjwal Kumar wrote:
> >
> >> On 12/09/20 5:14 pm, Lukas Bulwahn wrote:
> >>>
> >>>
> >>> On Sat, 12 Sep 2020, Ujjwal Kumar wrote:
> >>>
> >>>> Hello Lukas,
> >>>>
> >>>> I attempted the tasks.
> >>>>
> >>>> Below is the link of GitHub repository containing my write-up and findings.
> >>>> https://github.com/Ujjwal0501/lkmp-checkpatch
> >>>>
> >>>
> >>> Thanks, it shows 404. Good luck next time.
> >>
> >> I'm really sorry for the noise. The link is active now.
> >
> > Okay, scripts and data looks sound. So, let us try those scripts.
> >
> > Please have a look at this patch:
> >
> > https://lore.kernel.org/linux-kernel-mentees/20200912094826.150170-1-ayush@disroot.org/
> >
> > The author states:
> >
> > This issue was discovered through a thorough analysis of checkpatch.pl
> > errors and warnings of type GIT_COMMIT_ID on commits between v5.7 and
> > v5.8.
> >
> > Before applying this patch, checkpatch.pl reported 342 errors of type
> > GIT_COMMIT_ID. After applying patch, errors reduced to 284.
> >
> >
> > If your scripts work, you should be able to confirm the statement.
> >
>
> I'm unable to reproduce the same count as above because the script is run
> on different sets of commits.
>
So, you say the evaluation from Ayush was not really a good evaluation of
v5.7..v.5.8 due to some misconception of Ayush how to obtain the set of
proper commits from v5.7..v5.8?
>
> > The tasks are:
> >
> > 1. Run your scripts and create a full statistics of all error types with
> > their according count for v5.7..v5.8.
> >
> > 2. Apply the patch with git am.
> >
> > 3. Run your scripts again and create a new statistics.
> >
> > 4. Compare before and after
> >
> > 5. Make all results available on your github repository.
> >
>
> The results are available at the link
> https://github.com/Ujjwal0501/lkmp-checkpatch/blob/master/tasks.md
>
> Kindly take a look at it.
>
Can you share the errors that have changed after the patch was applied?
- Which cases of GIT_COMMIT_ID have disappeared?
- Which cases of GIT_COMMIT_ID are new?
- Which cases of GIT_COMMIT_ID have changed?
- Have cases of other type of errors/warnings/checks/notes disappeared,
been added or changed?
You state GIT_COMMIT_ID changed from 272 to 230, but the tester in
https://lore.kernel.org/linux-kernel-mentees/CABJPP5BFNjBhdcvBWqDYnR-o2sZ0oY77bYr9PxducXW4Y=482Q@mail.gmail.com/
claimed that it changed from 270 to 251.
Which numbers are right? Why is there a difference in both statistics?
Lukas
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next prev parent reply other threads:[~2020-09-13 11:15 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-12 11:38 [Linux-kernel-mentees] Evaluate and Improve checkpatch: tasks Ujjwal Kumar
2020-09-12 11:44 ` Lukas Bulwahn
2020-09-12 11:48 ` Ujjwal Kumar
2020-09-12 12:32 ` Lukas Bulwahn
2020-09-13 9:35 ` Ujjwal Kumar
2020-09-13 11:15 ` Lukas Bulwahn [this message]
2020-09-16 11:36 ` Ujjwal Kumar
2020-09-16 12:06 ` [Linux-kernel-mentees] RRRe: " Lukas Bulwahn
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