linux-kernel - Re: [PATCH v2 2/3] list_debug: Introduce inline wrappers for debug checks

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Date:   Fri, 4 Aug 2023 20:19:12 +0200
From:   Peter Zijlstra <peterz@...radead.org>
To:     Steven Rostedt <rostedt@...dmis.org>
Cc:     Marco Elver <elver@...gle.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Kees Cook <keescook@...omium.org>,
        Guenter Roeck <linux@...ck-us.net>,
        Mark Rutland <mark.rutland@....com>,
        Marc Zyngier <maz@...nel.org>,
        Oliver Upton <oliver.upton@...ux.dev>,
        James Morse <james.morse@....com>,
        Suzuki K Poulose <suzuki.poulose@....com>,
        Zenghui Yu <yuzenghui@...wei.com>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>,
        Nathan Chancellor <nathan@...nel.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Tom Rix <trix@...hat.com>, Miguel Ojeda <ojeda@...nel.org>,
        linux-arm-kernel@...ts.infradead.org, kvmarm@...ts.linux.dev,
        linux-kernel@...r.kernel.org, llvm@...ts.linux.dev,
        Dmitry Vyukov <dvyukov@...gle.com>,
        Alexander Potapenko <glider@...gle.com>,
        kasan-dev@...glegroups.com, linux-toolchains@...r.kernel.org
Subject: Re: [PATCH v2 2/3] list_debug: Introduce inline wrappers for debug
 checks

On Fri, Aug 04, 2023 at 01:59:02PM -0400, Steven Rostedt wrote:
> On Fri, 4 Aug 2023 13:57:57 -0400
> Steven Rostedt <rostedt@...dmis.org> wrote:
> 
> > On Fri, 4 Aug 2023 19:49:48 +0200
> > Marco Elver <elver@...gle.com> wrote:
> > 
> > > > I've been guilty of this madness myself, but I have learned the errors of
> > > > my ways, and have been avoiding doing so in any new code I write.    
> > > 
> > > That's fair. We can call them __list_*_valid() (inline), and
> > > __list_*_valid_or_report() ?  
> > 
> > __list_*_valid_check() ?
> > 
> 
> I have to admit, I think the main reason kernel developers default to using
> these useless underscores is because kernel developers are notoriously
> lousy at naming. ;-)

Well, that and I detest novella length identifiers.