linux-kernel - Re: [PATCH 1 of 2] cpumask: use EXPORT_SYMBOL

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Date:	Mon, 7 Aug 2006 20:39:14 -0700
From:	Andrew Morton <akpm@...l.org>
To:	Greg Banks <gnb@...bourne.sgi.com>, Paul Jackson <pj@....com>
Cc:	Zwane Mwaikambo <zwane@....linux.org.uk>,
	Linux NFS Mailing List <nfs@...ts.sourceforge.net>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1 of 2] cpumask: use EXPORT_SYMBOL_GPL for new exports

On Tue, 08 Aug 2006 13:25:34 +1000
Greg Banks <gnb@...bourne.sgi.com> wrote:

> cpumask: use EXPORT_SYMBOL_GPL instead of EXPORT_SYMBOL to export
> node_2_cpu_mask.  Thanks to Zwane Mwaikambo for pointing this out.
> 
> Signed-off-by: Greg Banks <gnb@...bourne.sgi.com>
> ---
> 
>  arch/i386/kernel/smpboot.c |    2 +-
>  1 files changed, 1 insertion(+), 1 deletion(-)
> 
> Index: linux-2.6.18-rc2/arch/i386/kernel/smpboot.c
> ===================================================================
> --- linux-2.6.18-rc2.orig/arch/i386/kernel/smpboot.c
> +++ linux-2.6.18-rc2/arch/i386/kernel/smpboot.c
> @@ -609,7 +609,7 @@ extern struct {
>  /* which logical CPUs are on which nodes */
>  cpumask_t node_2_cpu_mask[MAX_NUMNODES] __read_mostly =
>  				{ [0 ... MAX_NUMNODES-1] = CPU_MASK_NONE };
> -EXPORT_SYMBOL(node_2_cpu_mask);
> +EXPORT_SYMBOL_GPL(node_2_cpu_mask);
>  /* which node each logical CPU is on */
>  int cpu_2_node[NR_CPUS] __read_mostly = { [0 ... NR_CPUS-1] = 0 };
>  EXPORT_SYMBOL(cpu_2_node);

All the existing exports in lib/cpumask.c are EXPORT_SYMBOL() so I'd be
inclined to make any new exports match that.

<edits the diffs>

OK?
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