linux-kernel - Re: [PATCH REPOST] CPA: Add statistics about state of direct mapping v4

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Date:	Mon, 5 May 2008 12:13:51 +0200 (CEST)
From:	Thomas Gleixner <tglx@...utronix.de>
To:	Andi Kleen <andi@...stfloor.org>
cc:	mingo@...e.hu, linux-kernel@...r.kernel.org
Subject: Re: [PATCH REPOST] CPA: Add statistics about state of direct mapping
 v4

On Fri, 2 May 2008, Andi Kleen wrote:
> 
> Signed-off-by: Andi Kleen <ak@...e.de>
> Signed-off-by: Andi Kleen <andi@...stfloor.org>

Interesting SOB chain :)

> +static unsigned long direct_pages_count[PG_LEVEL_NUM];
> +
> +void __meminit update_page_count(int level, unsigned long pages)

Why __meminit ? This is used in split_large_page()

> +{
> +#ifdef CONFIG_PROC_FS

Why keep an empty function when PROC_FS is disabled ?

Thanks,
	tglx
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