linux-kernel - Re: [PATCH] x86, numa: move bootnode definition into srat

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Date:	Thu, 3 Mar 2011 12:52:31 -0800 (PST)
From:	David Rientjes <rientjes@...gle.com>
To:	Yinghai Lu <yinghai@...nel.org>
cc:	Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...e.hu>,
	"H. Peter Anvin" <hpa@...or.com>, Tejun Heo <tj@...nel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] x86, numa: move bootnode definition into srat_64.c

On Wed, 2 Mar 2011, Yinghai Lu wrote:

> diff --git a/arch/x86/mm/srat_64.c b/arch/x86/mm/srat_64.c
> index 8e9d339..7e5d0e9 100644
> --- a/arch/x86/mm/srat_64.c
> +++ b/arch/x86/mm/srat_64.c
> @@ -26,6 +26,11 @@
>  
>  int acpi_numa __initdata;
>  
> +struct bootnode {
> +	u64 start;
> +	u64 end;
> +};
> +
>  static struct bootnode nodes_add[MAX_NUMNODES];
>  
>  static __init int setup_node(int pxm)

Can we get rid of struct bootnode instead and simply reuse 
struct numa_memblk?  The latter isn't actually tied to memblock and is a 
generic representation of a node id and address range.
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