From: Tao Ma <tao.ma@oracle.com>
Date: Wed, 30 Jan 2008 06:21:32 +0000 (+0800)
Subject: ocfs2: Enable cross extent block merge.
X-Git-Tag: v2.6.26-rc1~1143^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ad5a4d7093a76fa245e277e6f0f0e168a08aeff7;p=pandora-kernel.git

ocfs2: Enable cross extent block merge.

In ocfs2_figure_merge_contig_type, we judge whether there exists
a cross extent block merge and enable it by setting CONTIG_LEFT
and CONTIG_RIGHT accordingly.

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