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Date:   Thu, 22 Sep 2016 06:18:54 -0700
From:   Christoph Hellwig <>
To:     Jan Kara <>
Cc:     Theodore Ts'o <>,
        Christoph Hellwig <>,
        Ext4 Developers List <>,
Subject: Re: [PATCH] ext4: optimize ext4 direct I/O locking for reading

On Thu, Sep 22, 2016 at 02:31:43PM +0200, Jan Kara wrote:
> So I think what Christoph meant in this case is something like attached
> patch. That achieves more than your dirty hack in a much cleaner way.
> Beware, the patch is only compile-tested.

Yes, that's exactly what I had in mind.
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