From 9199e66528f61a06abe09f0589bbe1eecaa301a7 Mon Sep 17 00:00:00 2001
From: Tao Ma <boyu.mt@taobao.com>
Date: Thu, 5 May 2011 23:54:19 +0800
Subject: [PATCH] jbd/jbd2: remove obsolete summarise_journal_usage.

summarise_journal_usage seems to be obsolete for a long time,
so remove it.

Cc: Jan Kara <jack@suse.cz>
Signed-off-by: Tao Ma <boyu.mt@taobao.com>
Signed-off-by: Jan Kara <jack@suse.cz>
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Reading git-format-patch failed