linux-kernel - Re: [PATCH v2 2/6] lib/zstd/mem.h: replace _

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Message-ID: <CANiq72kQb7VYBnfho_joF3p_-vi24WgYETE19EO3Ou6T5ixLew@mail.gmail.com>
Date:   Thu, 5 Sep 2019 02:07:48 +0200
From:   Miguel Ojeda <miguel.ojeda.sandonis@...il.com>
To:     Nick Desaulniers <ndesaulniers@...gle.com>
Cc:     Rasmus Villemoes <linux@...musvillemoes.dk>,
        "maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT)" <x86@...nel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Ingo Molnar <mingo@...hat.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        "H. Peter Anvin" <hpa@...or.com>, Nadav Amit <namit@...are.com>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Joe Perches <joe@...ches.com>
Subject: Re: [PATCH v2 2/6] lib/zstd/mem.h: replace __inline by inline

On Thu, Sep 5, 2019 at 2:00 AM Nick Desaulniers <ndesaulniers@...gle.com> wrote:
>
> While you're here, would you mind replacing `__attribute__((unused))`
> with `__unused`?  I would consider "naked attributes" (haven't been
> feature tested in include/linux/compiler_attributes.h and are verbose)
> to be an antipattern.

+1 We should aim to avoid them entirely where possible.

We have __always_unused and __maybe_unused, please choose whatever
fits best (both map to "unused", we don't have __unused).

Cheers,
Miguel