| To: | "Darrick J. Wong" <darrick.wong@xxxxxxxxxx> |
|---|---|
| Subject: | Re: [PATCH 2/6] xfs: ioends require logically contiguous file offsets |
| From: | Christoph Hellwig <hch@xxxxxxxxxxxxx> |
| Date: | Mon, 7 Mar 2016 23:01:49 -0800 |
| Cc: | Christoph Hellwig <hch@xxxxxxxxxxxxx>, Dave Chinner <david@xxxxxxxxxxxxx>, xfs@xxxxxxxxxxx |
| Delivered-to: | xfs@xxxxxxxxxxx |
| In-reply-to: | <20160308023311.GB27689@xxxxxxxxxxxxxxxx> |
| References: | <1457300990-18300-1-git-send-email-david@xxxxxxxxxxxxx> <1457300990-18300-3-git-send-email-david@xxxxxxxxxxxxx> <20160307162644.GB19784@xxxxxxxxxxxxx> <20160308023311.GB27689@xxxxxxxxxxxxxxxx> |
| User-agent: | Mutt/1.5.24 (2015-08-30) |
Thanks Darrick, the explanation looks fine to me. I suspect it's still only really needed for COW, but together with my earlier direct I/O changes it makes the ioend rules sensible in general, so I'm all for it! |
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