From: "hch@lst.de" <hch@lst.de>
To: Dave Chinner <david@fromorbit.com>
Cc: Jan Kara <jack@suse.cz>, Matthew Wilcox <willy@linux.intel.com>,
"Wilcox, Matthew R" <matthew.r.wilcox@intel.com>,
"ross.zwisler@linux.intel.com" <ross.zwisler@linux.intel.com>,
"akpm@linux-foundation.org" <akpm@linux-foundation.org>,
"Dilger, Andreas" <andreas.dilger@intel.com>,
"axboe@kernel.dk" <axboe@kernel.dk>,
"boaz@plexistor.com" <boaz@plexistor.com>,
"hch@lst.de" <hch@lst.de>,
"kirill.shutemov@linux.intel.com"
<kirill.shutemov@linux.intel.com>,
"mathieu.desnoyers@efficios.com" <mathieu.desnoyers@efficios.com>,
"rdunlap@infradead.org" <rdunlap@infradead.org>,
"tytso@mit.edu" <tytso@mit.edu>,
"mm-commits@vger.kernel.org" <mm-commits@vger.kernel.org>,
"linux-ext4@vger.kernel.org" <linux-ext4@vger.kernel.org>,
xfs@oss.sgi.com
Subject: Re: + ext4-add-dax-functionality.patch added to -mm tree
Date: Wed, 18 Feb 2015 22:59:22 +0100 [thread overview]
Message-ID: <20150218215922.GA2285@lst.de> (raw)
In-Reply-To: <20150218215523.GO12722@dastard>
On Thu, Feb 19, 2015 at 08:55:23AM +1100, Dave Chinner wrote:
> And speaking of phony BHs, the pnfs block layout changes introduce
> an struct iomap and a "map_blocks" method to the export_ops in
> exportfs.h. This is the model what we should be using instead of
> phony BHs for block mapping/allocation operations...
I've got some WIP patches to move the direct I/O code over to that,
DAX would be another natural fit.
next prev parent reply other threads:[~2015-02-18 21:59 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <54b45495.+RptMlNQorYE9TTf%akpm@linux-foundation.org>
2015-01-15 12:41 ` + ext4-add-dax-functionality.patch added to -mm tree Jan Kara
2015-01-16 21:16 ` Wilcox, Matthew R
2015-01-19 14:18 ` Jan Kara
2015-02-17 8:52 ` Jan Kara
2015-02-17 13:37 ` Matthew Wilcox
2015-02-18 10:40 ` Jan Kara
2015-02-18 21:55 ` Dave Chinner
2015-02-18 21:59 ` hch [this message]
2015-02-19 15:42 ` Jan Kara
2015-02-19 21:12 ` Dave Chinner
2015-02-19 23:08 ` Dave Chinner
2015-02-20 12:05 ` Jan Kara
2015-02-20 22:15 ` Matthew Wilcox
2015-02-23 12:52 ` 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=20150218215922.GA2285@lst.de \
--to=hch@lst.de \
--cc=akpm@linux-foundation.org \
--cc=andreas.dilger@intel.com \
--cc=axboe@kernel.dk \
--cc=boaz@plexistor.com \
--cc=david@fromorbit.com \
--cc=jack@suse.cz \
--cc=kirill.shutemov@linux.intel.com \
--cc=linux-ext4@vger.kernel.org \
--cc=mathieu.desnoyers@efficios.com \
--cc=matthew.r.wilcox@intel.com \
--cc=mm-commits@vger.kernel.org \
--cc=rdunlap@infradead.org \
--cc=ross.zwisler@linux.intel.com \
--cc=tytso@mit.edu \
--cc=willy@linux.intel.com \
--cc=xfs@oss.sgi.com \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).