linux-kernel - Re: [PATCH 5/5] Mark page cache pages as __GFP_PAGECACHE instead of __GFP

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Message-Id: <20070517123854.6cea6338.akpm@linux-foundation.org>
Date:	Thu, 17 May 2007 12:38:54 -0700
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	Mel Gorman <mel@....ul.ie>
Cc:	linux-kernel@...r.kernel.org, linux-mm@...ck.org
Subject: Re: [PATCH 5/5] Mark page cache pages as __GFP_PAGECACHE instead of
 __GFP_MOVABLE

On Thu, 17 May 2007 11:12:03 +0100 (IST)
Mel Gorman <mel@....ul.ie> wrote:

> --- linux-2.6.22-rc1-mm1-025_gfphighuser/fs/buffer.c	2007-05-16 22:55:50.000000000 +0100
> +++ linux-2.6.22-rc1-mm1-030_pagecache_mark/fs/buffer.c	2007-05-16 23:07:30.000000000 +0100
> @@ -1009,7 +1009,7 @@ grow_dev_page(struct block_device *bdev,
>  	struct buffer_head *bh;
>  
>  	page = find_or_create_page(inode->i_mapping, index,
> -					GFP_NOFS|__GFP_RECLAIMABLE);
> +					GFP_NOFS_PAGECACHE);
>  	if (!page)
>  		return NULL;
>  

I ended up with

        page = find_or_create_page(inode->i_mapping, index,
                (mapping_gfp_mask(inode->i_mapping) & ~__GFP_FS)|__GFP_MOVABLE);

here.
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