linux-kernel - Re: [PATCH 0/3] lib/string_helpers: Add a few string helpers

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Date:   Thu, 20 Jan 2022 11:45:36 +0100
From:   Petr Mladek <pmladek@...e.com>
To:     Jani Nikula <jani.nikula@...ux.intel.com>
Cc:     Lucas De Marchi <lucas.demarchi@...el.com>,
        linux-kernel@...r.kernel.org, intel-gfx@...ts.freedesktop.org,
        dri-devel@...ts.freedesktop.org, amd-gfx@...ts.freedesktop.org,
        linux-security-module@...r.kernel.org,
        nouveau@...ts.freedesktop.org, netdev@...r.kernel.org,
        Alex Deucher <alexander.deucher@....com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Andy Shevchenko <andy.shevchenko@...il.com>,
        Ben Skeggs <bskeggs@...hat.com>,
        Christian König <christian.koenig@....com>,
        Chris Wilson <chris@...is-wilson.co.uk>,
        Daniel Vetter <daniel@...ll.ch>,
        David Airlie <airlied@...ux.ie>,
        "David S . Miller" <davem@...emloft.net>,
        Emma Anholt <emma@...olt.net>, Eryk Brol <eryk.brol@....com>,
        Francis Laniel <laniel_francis@...vacyrequired.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Harry Wentland <harry.wentland@....com>,
        Jakub Kicinski <kuba@...nel.org>,
        Joonas Lahtinen <joonas.lahtinen@...ux.intel.com>,
        Julia Lawall <julia.lawall@...6.fr>,
        Kentaro Takeda <takedakn@...data.co.jp>,
        Leo Li <sunpeng.li@....com>,
        Mikita Lipski <mikita.lipski@....com>,
        Rahul Lakkireddy <rahul.lakkireddy@...lsio.com>,
        Raju Rangoju <rajur@...lsio.com>,
        Rasmus Villemoes <linux@...musvillemoes.dk>,
        Rodrigo Vivi <rodrigo.vivi@...el.com>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Sergey Senozhatsky <sergey.senozhatsky@...il.com>,
        Steven Rostedt <rostedt@...dmis.org>,
        Vishal Kulkarni <vishal@...lsio.com>
Subject: Re: [PATCH 0/3] lib/string_helpers: Add a few string helpers

On Thu 2022-01-20 11:12:27, Jani Nikula wrote:
> On Thu, 20 Jan 2022, Petr Mladek <pmladek@...e.com> wrote:
> > The problem is not that visible with yesno() and onoff(). But as you said,
> > onoff() confliscts with variable names. And enabledisable() sucks.
> > As a result, there is a non-trivial risk of two mass changes:
> 
> My point is, in the past three years we could have churned through more
> than two mass renames just fine, if needed, *if* we had just managed to
> merge something for a start!

Huh, this sound alarming.

Cosmetic changes just complicate history. They make "git blame" useless.
They also complicate backports. I know that it is not problem for
mainline. But there are supported stable branches, ...

There should be a good reason for such changes. They should not be
done light-heartedly.

Best Regards,
Petr