linux-kernel - Re: [patch 03/10] sched: add exported arch_reinit_sched

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Message-Id: <20080312160328.50cecd7f.akpm@linux-foundation.org>
Date:	Wed, 12 Mar 2008 16:03:28 -0700
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	Martin Schwidefsky <schwidefsky@...ibm.com>
Cc:	linux-kernel@...r.kernel.org, linux-s390@...r.kernel.org,
	heiko.carstens@...ibm.com, schwidefsky@...ibm.com
Subject: Re: [patch 03/10] sched: add exported arch_reinit_sched_domains()
 to header file.

On Wed, 12 Mar 2008 18:31:58 +0100
Martin Schwidefsky <schwidefsky@...ibm.com> wrote:

> +#if defined(CONFIG_SCHED_MC) || defined(CONFIG_SCHED_SMT)
> +extern int arch_reinit_sched_domains(void);
> +#endif

I tend to recommend that the ifdefs be omitted here.

It has the downside that the build will then fail at link-time rather than
at compile-time, but I haven't seen anyone complain about that.


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