linux-kernel - Re: [PATCH 5/5] writeback: IO-less balance_dirty

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Message-ID: <1312915266.1083.75.camel@twins>
Date:	Tue, 09 Aug 2011 20:41:05 +0200
From:	Peter Zijlstra <peterz@...radead.org>
To:	Vivek Goyal <vgoyal@...hat.com>
Cc:	Wu Fengguang <fengguang.wu@...el.com>,
	linux-fsdevel@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	Jan Kara <jack@...e.cz>, Christoph Hellwig <hch@....de>,
	Dave Chinner <david@...morbit.com>,
	Greg Thelen <gthelen@...gle.com>,
	Minchan Kim <minchan.kim@...il.com>,
	Andrea Righi <arighi@...eler.com>,
	linux-mm <linux-mm@...ck.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 5/5] writeback: IO-less balance_dirty_pages()

On Tue, 2011-08-09 at 14:15 -0400, Vivek Goyal wrote:
> 
> So far bw had pos_ratio as value now it will be replaced with actual
> bandwidth as value. It makes code confusing. So using pos_ratio will
> help. 

Agreed on consistency, also I'm not sure bandwidth is the right term
here to begin with, its a pages/s unit and I think rate would be better
here. But whatever ;-)
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