From mboxrd@z Thu Jan  1 00:00:00 1970
From: Christoph Hellwig <hch@infradead.org>
Subject: Re: [PATCH 1/3] ceph: take inode lock when finding an inode alias
Date: Thu, 29 Dec 2011 04:10:20 -0500
Message-ID: <20111229091020.GA5257@infradead.org>
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To: Sage Weil <sage@newdream.net>
Cc: ceph-devel@vger.kernel.org, Alex Elder <elder@dreamhost.com>

On Wed, Dec 28, 2011 at 06:05:13PM -0800, Sage Weil wrote:
> +/* The following code copied from "fs/dcache.c" */
> +static struct dentry * d_find_any_alias(struct inode *inode)
> +{
> +	struct dentry *de;
> +
> +	spin_lock(&inode->i_lock);
> +	de = __d_find_any_alias(inode);
> +	spin_unlock(&inode->i_lock);
> +	return de;
> +}
> +/* End of code copied from "fs/dcache.c" */

I would be much happier about just exporting d_find_any_alias.