linux-kernel - Re: [PATCH] mm: Remove unused variable in alloc_contig

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Message-ID: <xa1tr4nxv9ud.fsf@mina86.com>
Date:	Tue, 13 Nov 2012 15:47:06 +0100
From:	Michal Nazarewicz <mina86@...a86.com>
To:	Thierry Reding <thierry.reding@...onic-design.de>,
	Andrew Morton <akpm@...ux-foundation.org>
Cc:	Mel Gorman <mgorman@...e.de>, Minchan Kim <minchan@...nel.org>,
	Marek Szyprowski <m.szyprowski@...sung.com>,
	linux-mm@...ck.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] mm: Remove unused variable in alloc_contig_range()

On Mon, Nov 12 2012, Thierry Reding wrote:
> Commit 872ca38f7afd9566bf2f88b95616f7ab71b50064 removed the last
> reference to this variable but not the variable itself.
>
> Signed-off-by: Thierry Reding <thierry.reding@...onic-design.de>

Acked-by: Michal Nazarewicz <mina86@...a86.com>

I could have sworn that someone (Marek?) sent that patch already.

> ---
>  mm/page_alloc.c | 1 -
>  1 file changed, 1 deletion(-)
>
> diff --git a/mm/page_alloc.c b/mm/page_alloc.c
> index 6b990cb..71933dd 100644
> --- a/mm/page_alloc.c
> +++ b/mm/page_alloc.c
> @@ -5822,7 +5822,6 @@ static int __alloc_contig_migrate_range(struct compact_control *cc,
>  int alloc_contig_range(unsigned long start, unsigned long end,
>  		       unsigned migratetype)
>  {
> -	struct zone *zone = page_zone(pfn_to_page(start));
>  	unsigned long outer_start, outer_end;
>  	int ret = 0, order;

-- 
Best regards,                                         _     _
.o. | Liege of Serenely Enlightened Majesty of      o' \,=./ `o
..o | Computer Science,  Michał “mina86” Nazarewicz    (o o)
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