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Re: [PATCH 0/3] support appending AIO writes

To: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Subject: Re: [PATCH 0/3] support appending AIO writes
From: Dave Chinner <david@xxxxxxxxxxxxx>
Date: Wed, 5 Feb 2014 18:59:48 +1100
Cc: linux-fsdevel@xxxxxxxxxxxxxxx, Sergey Meirovich <rathamahata@xxxxxxxxx>, xfs@xxxxxxxxxxx
Delivered-to: xfs@xxxxxxxxxxx
In-reply-to: <20140205065728.GA30899@xxxxxxxxxxxxx>
References: <20140204172402.380571745@xxxxxxxxxxxxxxxxxxxxxx> <20140204222901.GE13997@dastard> <20140205065728.GA30899@xxxxxxxxxxxxx>
User-agent: Mutt/1.5.21 (2010-09-15)
On Tue, Feb 04, 2014 at 10:57:28PM -0800, Christoph Hellwig wrote:
> On Wed, Feb 05, 2014 at 09:29:01AM +1100, Dave Chinner wrote:
> > The patches look sane. Does the dio change conflict with the
> > work Al is doing right now of the direct IO path, or will
> > marshalling that part of the change through the XFS tree be fine?
> I've not seen any changes in that area in Al's trees.  That being said
> I don't think this little flag should cause any major problems as we'll
> have to pass the flags argument in some form of direct I/O method for
> all the other quirks we have.

Fair enough. I'll run some tests tomorrow on it and go from there.


Dave Chinner

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