All of lore.kernel.org
 help / color / mirror / Atom feed
From: Lukas Czerner <lczerner@redhat.com>
To: Theodore Ts'o <tytso@mit.edu>
Cc: Christoph Hellwig <hch@infradead.org>, Jan Kara <jack@suse.cz>,
	Dave Chinner <david@fromorbit.com>,
	linux-ext4@vger.kernel.org, linux-xfs@vger.kernel.org
Subject: Re: [PATCH] ext4: introduce per-inode DAX flag
Date: Wed, 30 Aug 2017 17:30:48 +0200	[thread overview]
Message-ID: <20170830153048.pslde7hv5rp5zibw@rh_laptop> (raw)
In-Reply-To: <20170830150019.cwrnum6zmrieqhdp@thunk.org>

On Wed, Aug 30, 2017 at 11:00:19AM -0400, Theodore Ts'o wrote:
> Bringing this discussion back to the "ext4: introduce per-inode DAX
> flag" patch, it sounds to me that I should _not_ apply this patch
> until we figure out to fix this for reals.  Does this sound fair?
> 
> If we think it's completely unfixable, then maybe XFS should consider
> (temporarily) withdrawing the per-file DAX support before there is a
> userspace and you have to support it forever, but that's between the
> NVM/dax and XFS folks to figure out.
> 
> 					- Ted

Hi Ted,

I agree, this still has some issues even for ext4. Let's see what we can
do about that and I'll revisit it later.

Thanks!
-Lukas

  reply	other threads:[~2017-08-30 15:30 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
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 [this message]
2017-08-30 15:29                                     ` Jan Kara
2017-08-30 16:05                                   ` Jan Kara

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20170830153048.pslde7hv5rp5zibw@rh_laptop \
    --to=lczerner@redhat.com \
    --cc=david@fromorbit.com \
    --cc=hch@infradead.org \
    --cc=jack@suse.cz \
    --cc=linux-ext4@vger.kernel.org \
    --cc=linux-xfs@vger.kernel.org \
    --cc=tytso@mit.edu \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.