linux-kernel - Re: [PATCH v4 07/25] reboot: Remove extern annotation from function prototypes

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Message-ID: <CAJZ5v0gvuteY4EtXWTKmh4-Wt-Z_dPcqfDLwc-ja1uovbV3rpw@mail.gmail.com>
Date:   Fri, 10 Dec 2021 19:35:13 +0100
From:   "Rafael J. Wysocki" <rafael@...nel.org>
To:     Dmitry Osipenko <digetx@...il.com>
Cc:     "Rafael J. Wysocki" <rafael@...nel.org>,
        Thierry Reding <thierry.reding@...il.com>,
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Subject: Re: [PATCH v4 07/25] reboot: Remove extern annotation from function prototypes

On Fri, Dec 10, 2021 at 7:16 PM Dmitry Osipenko <digetx@...il.com> wrote:
>
> 10.12.2021 21:09, Rafael J. Wysocki пишет:
> > On Fri, Nov 26, 2021 at 7:02 PM Dmitry Osipenko <digetx@...il.com> wrote:
> >>
> >> There is no need to annotate function prototypes with 'extern', it makes
> >> code less readable. Remove unnecessary annotations from <reboot.h>.
> >>
> >> Signed-off-by: Dmitry Osipenko <digetx@...il.com>
> >
> > I'm not sure that this is really useful.
> >
> > Personally, I tend to respect the existing conventions like this.
> >
> > Surely, this change is not required for the rest of the series to work.
>
> Problem that such things start to spread all over the kernel with a
> copy-paste approach if there is nobody to clean up the code.
>
> This is not a common convention and sometimes it's getting corrected [1].
>
> [1] https://git.kernel.org/linus/6d7434931

In separate patches outside of series adding new features, if one is
so inclined.