From mboxrd@z Thu Jan  1 00:00:00 1970
From: Christoph Hellwig <hch@infradead.org>
Subject: Re: [PATCH,RFC] writeback: show raw dirtied_when in trace
 writeback_single_inode
Date: Mon, 29 Aug 2011 03:42:37 -0400
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Cc: linux-fsdevel@vger.kernel.org,
	Andrew Morton <akpm@linux-foundation.org>,
	Jan Kara <jack@suse.cz>, Dave Chinner <david@fromorbit.com>,
	Christoph Hellwig <hch@infradead.org>
To: Wu Fengguang <fengguang.wu@intel.com>
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On Mon, Aug 29, 2011 at 10:06:01AM +0800, Wu Fengguang wrote:
> It looks more reasonable to save inode->dirtied_when in the raw trace
> output, and to show both the absolute raw value for easy scripting and
> the relative age in seconds for easy human reading.

I also hacked this in to debug the the delayed i_size updates with xfs,
so:

ACK