linux-kernel - Re: [PATCH] Declare the file

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Message-ID: <CAPGkw+w-y+iC3dMDLxi8DR3N+jf8roiJ2Vs_-uHxJ=i57eTiUA@mail.gmail.com>
Date:   Fri, 27 Aug 2021 20:38:33 +0200
From:   Krish Jain <krishjain02939@...il.com>
To:     "Fabio M. De Francesco" <fmdefrancesco@...il.com>
Cc:     linux-kernel@...r.kernel.org
Subject: Re: [PATCH] Declare the file_operations struct as const

So what do you think I can do?

Best Regards


On Fri, Aug 27, 2021 at 10:50 AM Krish Jain <krishjain02939@...il.com> wrote:
>
> Hi, yes, this is my first time programming at this low level. And yes,
> I read both docs now. Furthermore the issue is that my current
> hardware can't handle building the kernel, it barely managed to
> survive the first build after 2 hours so I don't know how I can. If I
> change it to static const would it fix the issue and build
> successfully?  If not what would be the error message, then I can
> debug. Thanks
>
> On Fri, Aug 27, 2021 at 9:48 AM Fabio M. De Francesco
> <fmdefrancesco@...il.com> wrote:
> >
> > On Friday, August 27, 2021 8:49:30 AM CEST Fabio M. De Francesco wrote:
> > > On Friday, August 27, 2021 3:59:28 AM CEST Krish Jain wrote:
> > > >  From: Krish Jain <krishjain02939@...il.com>
> > > >
> > > > Declare the file_operations struct as const as done elsewhere in the
> > > > kernel, as there are no modifications to its fields.
> > > >
> > > > Signed-off-by: Krish Jain <krishjain02939@...il.com>
> > > > ---
> > > > []
> > > Are you sure that it works? I wouldn't be.
> > > You didn't build this file. Please build your changes before submitting patches.
> > >
> > > Furthermore, please always rebase to the current version of the staging tree.
> > >
> > > Finally, please use the class modifier "static" as the first keyword of a declaration/definition
> > > as it is done everywhere in the kernel (see "grep -rn "static const" drivers/staging/" and
> > > then switch to "const static" and read the output).
> >
> > Please don't misunderstand me: as far as I can see this is your first patch and
> > (I'm pretty sure I can speak for everyone else about this) you are very welcome
> > to staging and to kernel hacking :)
> >
> > However, before posting further works, you'd better read at least the following
> > documents:
> >
> > https://www.kernel.org/doc/html/latest/process/4.Coding.html
> > https://www.kernel.org/doc/html/latest/process/submitting-patches.html
> >
> > And please don't forget to always CC linux-kernel@...r.kernel.org.
> >
> > Have a nice time with kernel hacking.
> >
> > Thanks,
> >
> > Fabio
> >
> >