From: Tao Ma <tao.ma@oracle.com>
Date: Mon, 18 Aug 2008 09:38:49 +0000 (+0800)
Subject: ocfs2: Add xattr index tree operations
X-Git-Tag: v2.6.28-rc1~572^2~42
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ba492615f0d32d0210b02c14b24512b4372b13d6;p=pandora-kernel.git

ocfs2: Add xattr index tree operations

When necessary, an ocfs2_xattr_block will embed an ocfs2_extent_list to
store large numbers of EAs. This patch adds a new type in
ocfs2_extent_tree_type and adds the implementation so that we can re-use the
b-tree code to handle the storage of many EAs.

Signed-off-by: Tao Ma <tao.ma@oracle.com>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
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