linux-kernel - Re: [PATCH] Doublecheck for CONFIG

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Message-ID: <20100427102611.GB2670@osiris.boeblingen.de.ibm.com>
Date:	Tue, 27 Apr 2010 12:26:11 +0200
From:	Heiko Carstens <heiko.carstens@...ibm.com>
To:	Christoph Egger <siccegge@...fau.de>
Cc:	Martin Schwidefsky <schwidefsky@...ibm.com>, linux390@...ibm.com,
	Tim Abbott <tabbott@...lice.com>,
	Sam Ravnborg <sam@...nborg.org>, linux-s390@...r.kernel.org,
	linux-kernel@...r.kernel.org, vamos@...informatik.uni-erlangen.de
Subject: Re: [PATCH] Doublecheck for CONFIG_64

On Mon, Apr 26, 2010 at 04:06:18PM +0200, Christoph Egger wrote:
> THis is a check for CONFIG_64 inside a block that is only active when
> CONFIG_64 is set. So the check is actually useless and potentially
> irritation.
> 
> --- a/arch/s390/kernel/vdso.c
> +++ b/arch/s390/kernel/vdso.c
> @@ -102,11 +102,7 @@ static void vdso_init_per_cpu_data(int cpu, struct vdso_per_cpu_data *vpcd)
>  /*
>   * Allocate/free per cpu vdso data.
>   */
> -#ifdef CONFIG_64BIT
>  #define SEGMENT_ORDER	2
> -#else
> -#define SEGMENT_ORDER	1
> -#endif

Applied, thanks.
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