linux-kernel - Re: [v2] coccinelle: semantic patch to check for inappropriate do

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Message-ID: <d9680368-fb50-fc89-48fc-2c31cf8ee614@web.de>
Date:   Thu, 9 Jan 2020 13:21:40 +0100
From:   Markus Elfring <Markus.Elfring@....de>
To:     Julia Lawall <julia.lawall@...ia.fr>,
        Wen Yang <wenyang@...ux.alibaba.com>, cocci@...teme.lip6.fr
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org,
        Gilles Muller <Gilles.Muller@...6.fr>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Masahiro Yamada <yamada.masahiro@...ionext.com>,
        Matthias Männich <maennich@...gle.com>,
        Michal Marek <michal.lkml@...kovi.net>,
        Nicolas Palix <nicolas.palix@...g.fr>,
        Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [v2] coccinelle: semantic patch to check for inappropriate
 do_div() calls

>> Does the dependency management around the application of SmPL disjunctions
>> need any further clarification?
>
> I already clarified it.  The python code will only be executed if the
> variables that it references have values.  The criterion is not just
> whether the rule r was matched.

Thanks for this information.


> To see that this is the case, all or you have to do is try it.  Or read
> the Coccinelle source code.

I would prefer a software documentation format which can be easier to read.

Regards,
Markus