linux-ext4 - A question about function jbd2__journal

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Message-ID: <552C82B9.7060305@huawei.com>
Date:	Tue, 14 Apr 2015 11:00:09 +0800
From:	Xue jiufei <xuejiufei@...wei.com>
To:	<linux-ext4@...r.kernel.org>,
	"ocfs2-devel@....oracle.com" <ocfs2-devel@....oracle.com>
Subject: A question about function jbd2__journal_restart()

Hi all,
I have a question about function jbd2__journal_restart().
If we call this function when there's not more credits,
it may commit the handle's transaction and start another one.
So a handle can be attached to 2 transaction and can not ensure the
consistency. It is the caller's responsibility to keep things consistently
before call jbd2__journal_restart(), right?

Thanks very much.

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