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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: Alex Elder <aelder@xxxxxxx>
Date: Thu, 1 Sep 2011 14:22:39 -0500
Cc: <xfs@xxxxxxxxxxx>
In-reply-to: <20110823082913.270459702@xxxxxxxxxxxxxxxxxxxxxx>
References: <20110823082802.335389799@xxxxxxxxxxxxxxxxxxxxxx> <20110823082913.270459702@xxxxxxxxxxxxxxxxxxxxxx>
Reply-to: <aelder@xxxxxxx>
On Tue, 2011-08-23 at 04:28 -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>

Looks good.

Reviewed-by: Alex Elder <aelder@xxxxxxx>


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