From: Josef Bacik <jbacik@fusionio.com>
Date: Fri, 1 Mar 2013 18:35:47 +0000 (-0500)
Subject: Btrfs: use set_nlink if our i_nlink is 0
X-Git-Tag: v3.9-rc2~3^2~2^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9bf7a4890518186238d2579be16ecc5190a707c0;p=pandora-kernel.git

Btrfs: use set_nlink if our i_nlink is 0

We need to inc the nlink of deleted entries when running replay so we can do the
unlink on the fs_root and get everything cleaned up and then have the orphan
cleanup do the right thing.  The problem is inc_nlink complains about this, even
thought it still does the right thing.  So use set_nlink() if our i_nlink is 0
to keep users from seeing the warnings during log replay.  Thanks,

Signed-off-by: Josef Bacik <jbacik@fusionio.com>
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