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From: Lukas Czerner <lczerner@redhat.com>
To: Christoph Hellwig <hch@infradead.org>, linux-ext4@vger.kernel.org
Subject: Re: [PATCH] ext4: introduce per-inode DAX flag
Date: Tue, 8 Aug 2017 11:00:16 +0200	[thread overview]
Message-ID: <20170808090016.lxfbcrhoybmyfvlc@rh_laptop> (raw)
In-Reply-To: <20170807121212.nuiho4afmdjf5vsd@rh_laptop>

On Mon, Aug 07, 2017 at 02:12:12PM +0200, Lukas Czerner wrote:
> On Sat, Aug 05, 2017 at 01:46:01AM -0700, Christoph Hellwig wrote:
> > Please don't do this until we have a coherent DAX plan.  So far
> > the flag in XFS seems like a massive mistake and we need to get
> > rid of it instead of adding it to more file systems.
> 
> Hi, pardon my ignorance, but can you point me to the discussion where
> this was decided ? I must have missed it and I can't find it.
> 
> Thanks!
> -Lukas

So I've read the thread where you talk about this. I do not see anything
about it being a masive mistake. I only see that you're confident that's
it's a wrong thing to do. Like you're ever not confident about
something;) Care to elaborate on what's wrong with it and why we do not
want it ? On the surface it does look like a usefull option to have.

-Lukas

  reply	other threads:[~2017-08-08  9:00 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-08-02 16:09 [PATCH] ext4: introduce per-inode DAX flag Lukas Czerner
2017-08-05  8:46 ` Christoph Hellwig
2017-08-07 12:12   ` Lukas Czerner
2017-08-08  9:00     ` Lukas Czerner [this message]
2017-08-11 10:01       ` Christoph Hellwig
2017-08-11 12:11         ` Lukas Czerner
2017-08-11 12:58           ` Christoph Hellwig
2017-08-11 13:41             ` Lukas Czerner
2017-08-24 18:20               ` Theodore Ts'o
2017-08-25  7:54                 ` Christoph Hellwig
2017-08-25 15:14                   ` Theodore Ts'o
2017-08-25 15:40                     ` Christoph Hellwig
2017-08-25 16:28                       ` Theodore Ts'o
2017-08-25 23:33                       ` Dave Chinner
2017-08-28  7:38                         ` Christoph Hellwig
2017-08-28 10:10                           ` Dave Chinner
2017-08-29 15:49                             ` Jan Kara
2017-08-29 22:57                               ` Dave Chinner
2017-08-30 10:00                                 ` Jan Kara
2017-08-30 12:34                                   ` Christoph Hellwig
2017-08-30 15:00                                     ` Theodore Ts'o
2017-08-30 15:30                                       ` Lukas Czerner
2017-08-30 15:29                                     ` Jan Kara
2017-08-30 16:05                                   ` Jan Kara

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