linux-ext4 - Re: [PATCH] Cleancache: shim to Xen Transcendent Memory

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Message-ID: <20100712150522.GD5358@phenom.dumpdata.com>
Date:	Mon, 12 Jul 2010 11:05:22 -0400
From:	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
To:	Dan Magenheimer <dan.magenheimer@...cle.com>
Cc:	chris.mason@...cle.com, viro@...iv.linux.org.uk,
	akpm@...ux-foundation.org, adilger@....com, tytso@....edu,
	mfasheh@...e.com, joel.becker@...cle.com, matthew@....cx,
	linux-btrfs@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-fsdevel@...r.kernel.org, linux-ext4@...r.kernel.org,
	ocfs2-devel@....oracle.com, linux-mm@...ck.org, ngupta@...are.org,
	jeremy@...p.org, JBeulich@...ell.com, kurt.hackel@...cle.com,
	npiggin@...e.de, dave.mccracken@...cle.com, riel@...hat.com,
	avi@...hat.com
Subject: Re: [PATCH] Cleancache: shim to Xen Transcendent Memory

On Thu, Jul 08, 2010 at 09:42:08AM -0700, Dan Magenheimer wrote:
> Signed-off-by: Dan Magenheimer <dan.magenheimer@...cle.com>

One nitpick:
..
> +
> +int tmem_enabled;
> +
> +static int __init enable_tmem(char *s)
> +{
> +	tmem_enabled = 1;
> +	return 1;
> +}
> +
> +__setup("tmem", enable_tmem);

Perhaps 'tmem_setup' is more appropiate as it might be that this
function in the future would be only used to disable tmem, not actually
enable it?

Otherwise, it has been reviewed by me.
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