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Subject: Re: [PATCH 2/3]HTLB mapping for drivers. Hstate for files with
 hugetlb mapping(take 2)
From: Dave Hansen <dave@linux.vnet.ibm.com>
To: Alexey Korolev <akorolev@infradead.org>
Cc: mel@csn.ul.ie, linux-mm@kvack.org, linux-kernel@vger.kernel.org
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Date: Tue, 18 Aug 2009 15:10:38 -0700
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On Mon, 2009-08-17 at 23:40 +0100, Alexey Korolev wrote:
> 
> @@ -110,6 +111,10 @@ static inline void hugetlb_report_meminfo(struct
> seq_file *m)
>  #endif /* !CONFIG_HUGETLB_PAGE */
> 
>  #ifdef CONFIG_HUGETLBFS
> +
> +/* some random number */
> +#define HUGETLBFS_MAGIC        0x958458f6

Doesn't this belong in include/linux/magic.h?

-- Dave