From: TARUISI Hiroaki <taruishi.hiroak@jp.fujitsu.com>
Date: Wed, 18 Nov 2009 05:42:14 +0000 (+0000)
Subject: Btrfs: add a function to lookup a directory path by following backrefs
X-Git-Tag: v2.6.34-rc2~21^2~29
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=98d377a0894e6bcca44eafd4d2eee74e8af4db83;p=pandora-kernel.git

Btrfs: add a function to lookup a directory path by following backrefs

This will be used by the inode lookup ioctl.

Signed-off-by: TARUISI Hiroaki <taruishi.hiroak@jp.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
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