From mboxrd@z Thu Jan  1 00:00:00 1970
From: Christoph Hellwig <hch@infradead.org>
Subject: Re: [PATCH 3/3] vfs: Mark d_clear_need_lookup() static.
Date: Tue, 20 Dec 2011 09:41:44 -0500
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To: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
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On Tue, Dec 20, 2011 at 09:34:45PM +0900, Tetsuo Handa wrote:
> >From f0b6c91506dadba668b5d7d40909ef8f589c20ff Mon Sep 17 00:00:00 2001
> From: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
> Date: Tue, 20 Dec 2011 21:18:40 +0900
> Subject: [PATCH 3/3] vfs: Mark d_clear_need_lookup() static.
> 
> Commit 44396f4b "fs: add a DCACHE_NEED_LOOKUP flag for d_flags" introduced
> d_clear_need_lookup() but there is no external references.

That's because btrfs opencoded it.   Please replace the opencoded
version in btrfs with the helper.