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Re: [PATCH 08/11] xfs: defer AIO/DIO completions

To: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Subject: Re: [PATCH 08/11] xfs: defer AIO/DIO completions
From: Dave Chinner <david@xxxxxxxxxxxxx>
Date: Wed, 24 Aug 2011 10:01:26 +1000
Cc: xfs@xxxxxxxxxxx
In-reply-to: <20110823082913.270459702@xxxxxxxxxxxxxxxxxxxxxx>
References: <20110823082802.335389799@xxxxxxxxxxxxxxxxxxxxxx> <20110823082913.270459702@xxxxxxxxxxxxxxxxxxxxxx>
User-agent: Mutt/1.5.21 (2010-09-15)
On Tue, Aug 23, 2011 at 04:28:10AM -0400, Christoph Hellwig wrote:
> We really shouldn't complete AIO or DIO requests until we have finished
> the unwritten extent conversion and size update.  This means fsync never
> has to pick up any ioends as all work has been completed when signalling
> I/O completion.
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>

Much nicer ;)

Reviewed-by: Dave Chinner <dchinner@xxxxxxxxxx>

Dave Chinner

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