linux-kernel - Re: [PATCH 2/2] FS/CONFIGFS: Use pr

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Message-ID: <75410.1400018810@turing-police.cc.vt.edu>
Date:	Tue, 13 May 2014 18:06:50 -0400
From:	Valdis.Kletnieks@...edu
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	Fabian Frederick <fabf@...net.be>,
	linux-kernel <linux-kernel@...r.kernel.org>,
	Joel Becker <jlbec@...lplan.org>
Subject: Re: [PATCH 2/2] FS/CONFIGFS: Use pr_fmt

On Tue, 13 May 2014 13:50:49 -0700, Andrew Morton said:
> On Tue, 13 May 2014 20:24:28 +0200 Fabian Frederick <fabf@...net.be> wrote:

> > +#ifdef pr_fmt
> > +#undef pr_fmt
> > +#endif
>
> Why this?
>
> > +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt

Won't GCC whinge by default about the #define if it doesn't exactly match the
previous definition?

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