From: Christoph Hellwig <hch@infradead.org>
Date: Tue, 3 Mar 2009 19:48:35 +0000 (-0500)
Subject: xfs: prevent lockdep false positive in xfs_iget_cache_miss
X-Git-Tag: v2.6.29-rc8~23^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7d46be4a25fdfb503c20bad60a618adebfe2ac5c;p=pandora-kernel.git

xfs: prevent lockdep false positive in xfs_iget_cache_miss

The inode can't be locked by anyone else as we just created it a few
lines above and it's not been added to any lookup data structure yet.

So use a trylock that must succeed to get around the lockdep warnings.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reported-by: Alexander Beregalov <a.beregalov@gmail.com>
Reviewed-by: Eric Sandeen <sandeen@sandeen.net>
Reviewed-by: Felix Blyakher <felixb@sgi.com>
Signed-off-by: Felix Blyakher <felixb@sgi.com>
---

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