Re: [PATCH: 017/017]Memory hotplug for new nodes v.4.(arch_register_node() for ia64)

[Dave Hansen <haveblue@us.ibm.com>]

On Fri, 2006-03-17 at 17:23 +0900, Yasunori Goto wrote:
> +++ pgdat8/arch/ia64/kernel/topology.c	2006-03-16 16:06:27.000000000 +0900
> @@ -65,6 +65,21 @@ EXPORT_SYMBOL(arch_register_cpu);
>  EXPORT_SYMBOL(arch_unregister_cpu);
>  #endif /*CONFIG_HOTPLUG_CPU*/
>  
> +#ifdef CONFIG_NUMA
> +int arch_register_node(int num)
> +{
> +	if (sysfs_nodes[num].sysdev.id == num)
> +		return 0;
> +
> +	return register_node(&sysfs_nodes[num], num, 0);
> +}
> +
> +void arch_unregister_node(int num)
> +{
> +	unregister_node(&sysfs_nodes[num]);
> +	sysfs_nodes[num].sysdev.id = -1;
> +}
> +#endif

I don't have a real problem with you cluttering up ia64 code, but if
these are useful, why don't we put them in generic code?  They seem
quite arch-independent to me.

-- Dave

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