From: Tao Ma <tao.ma@oracle.com>
Date: Tue, 18 Aug 2009 03:22:34 +0000 (+0800)
Subject: ocfs2: move tree path functions to alloc.h.
X-Git-Tag: v2.6.32-rc1~173^2~33
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e2e9f6082b5ff099978774d5c0148e062344c2f9;p=pandora-kernel.git

ocfs2: move tree path functions to alloc.h.

Now fs/ocfs2/alloc.c has more than 7000 lines. It contains our
basic b-tree operation. Although we have already make our b-tree
operation generic, the basic structrue ocfs2_path which is used
to iterate one b-tree branch is still static and limited to only
used in alloc.c. As refcount tree need them and I don't want to
add any more b-tree unrelated code to alloc.c, export them out.

Signed-off-by: Tao Ma <tao.ma@oracle.com>
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