linux-kernel - RE: [PATCH 1/3] lib/string_helpers: Consolidate yesno() implementation

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Message-ID: <9c26ca9bf75d494ea966059d9bcbc2b5@AcuMS.aculab.com>
Date:   Wed, 19 Jan 2022 16:38:26 +0000
From:   David Laight <David.Laight@...LAB.COM>
To:     David Laight <David.Laight@...LAB.COM>,
        'Steven Rostedt' <rostedt@...dmis.org>,
        Andy Shevchenko <andy.shevchenko@...il.com>
CC:     Lucas De Marchi <lucas.demarchi@...el.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "intel-gfx@...ts.freedesktop.org" <intel-gfx@...ts.freedesktop.org>,
        "dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
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        "linux-security-module@...r.kernel.org" 
        <linux-security-module@...r.kernel.org>,
        "nouveau@...ts.freedesktop.org" <nouveau@...ts.freedesktop.org>,
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        Alex Deucher <alexander.deucher@....com>,
        "Andrew Morton" <akpm@...ux-foundation.org>,
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        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>,
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        Jani Nikula <jani.nikula@...ux.intel.com>,
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        Julia Lawall <julia.lawall@...6.fr>,
        Kentaro Takeda <takedakn@...data.co.jp>,
        Leo Li <sunpeng.li@....com>,
        Mikita Lipski <mikita.lipski@....com>,
        Petr Mladek <pmladek@...e.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>,
        Vishal Kulkarni <vishal@...lsio.com>
Subject: RE: [PATCH 1/3] lib/string_helpers: Consolidate yesno()
 implementation

> > > > +static inline const char *yesno(bool v) { return v ? "yes" : "no"; }
> 
> 	return "yes\0no" + v * 4;
> 
> :-)

except '"no\0\0yes" + v * 4' works a bit better.

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