linux-kernel - RE: [PATCH -next] treewide: Remove stringification from _

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Message-ID: <1f487127202a49c09bc5db4fd95ec247@AcuMS.aculab.com>
Date:   Wed, 21 Oct 2020 21:18:38 +0000
From:   David Laight <David.Laight@...LAB.COM>
To:     'Ard Biesheuvel' <ardb@...nel.org>, Joe Perches <joe@...ches.com>
CC:     Thomas Gleixner <tglx@...utronix.de>,
        Borislav Petkov <bp@...en8.de>, "X86 ML" <x86@...nel.org>,
        "H. Peter Anvin" <hpa@...or.com>,
        Miguel Ojeda <miguel.ojeda.sandonis@...il.com>,
        Marco Elver <elver@...gle.com>,
        "Dmitry Vyukov" <dvyukov@...gle.com>,
        Herbert Xu <herbert@...dor.apana.org.au>,
        "David S. Miller" <davem@...emloft.net>,
        Andrey Ryabinin <aryabinin@...tuozzo.com>,
        Alexander Potapenko <glider@...gle.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        linux-efi <linux-efi@...r.kernel.org>,
        kasan-dev <kasan-dev@...glegroups.com>,
        "Linux Crypto Mailing List" <linux-crypto@...r.kernel.org>,
        linux-mm <linux-mm@...ck.org>
Subject: RE: [PATCH -next] treewide: Remove stringification from __alias macro
 definition

From: Ard Biesheuvel
> Sent: 21 October 2020 20:03
> 
> On Wed, 21 Oct 2020 at 20:58, Joe Perches <joe@...ches.com> wrote:
> >
> > Like the __section macro, the __alias macro uses
> > macro # stringification to create quotes around
> > the section name used in the __attribute__.
> >
> > Remove the stringification and add quotes or a
> > stringification to the uses instead.
> >
> 
> Why?

It allows the section name be made up of two concatenated strings.

	David

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