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Date: Tue, 13 May 2014 13:50:49 -0700
From: Andrew Morton <akpm@linux-foundation.org>
To: Fabian Frederick <fabf@skynet.be>
Cc: linux-kernel <linux-kernel@vger.kernel.org>,
        Joel Becker <jlbec@evilplan.org>
Subject: Re: [PATCH 2/2] FS/CONFIGFS: Use pr_fmt
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On Tue, 13 May 2014 20:24:28 +0200 Fabian Frederick <fabf@skynet.be> wrote:

> -Adding pr_fmt based on module name.
>
> ...
>
> --- a/fs/configfs/configfs_internal.h
> +++ b/fs/configfs/configfs_internal.h
> @@ -24,6 +24,12 @@
>   * configfs Copyright (C) 2005 Oracle.  All rights reserved.
>   */
>  
> +#ifdef pr_fmt
> +#undef pr_fmt
> +#endif

Why this?

> +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
> +
>  #include <linux/slab.h>
>  #include <linux/list.h>
>  #include <linux/spinlock.h>
>
> ...
>