From: Christoph Hellwig <hch@infradead.org>
To: Joel Becker <Joel.Becker@oracle.com>
Cc: Mark Fasheh <mfasheh@suse.com>,
Christoph Hellwig <hch@infradead.org>,
linux-fsdevel@vger.kernel.org, Andreas Dilger <adilger@shaw.ca>,
Kalpak Shah <Kalpak.Shah@sun.com>,
Eric Sandeen <sandeen@redhat.com>,
Josef Bacik <jbacik@redhat.com>
Subject: Re: [RFC][PATCH 0/5] Fiemap, an extent mapping ioctl
Date: Wed, 28 May 2008 01:14:28 -0400 [thread overview]
Message-ID: <20080528051428.GA24441@infradead.org> (raw)
In-Reply-To: <20080527203124.GC27827@mail.oracle.com>
On Tue, May 27, 2008 at 01:31:24PM -0700, Joel Becker wrote:
> Provide generic_fiemap_fiecount() that does the operation in
> terms of ->fiemap(). Then filesystems like ocfs2 can just do .fiecount
> = generic_fiemap_fiecount.
Yes, exactly. Although I suspect for most filesystems an iterator-based
implementation like the one for ext4 in the patchset would actually be
ceaner.
I like these iterators, they helped cleaning up a lot of messy interface
in XFS.
next prev parent reply other threads:[~2008-05-28 5:14 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-25 0:01 [RFC][PATCH 0/5] Fiemap, an extent mapping ioctl Mark Fasheh
2008-05-25 19:42 ` Christoph Hellwig
2008-05-25 20:59 ` Brad Boyer
2008-05-26 10:59 ` Andreas Dilger
2008-05-26 18:04 ` Brad Boyer
2008-05-27 16:45 ` Christoph Hellwig
2008-05-27 21:10 ` Mark Fasheh
2008-05-27 13:48 ` Chris Mason
2008-05-27 16:21 ` Eric Sandeen
2008-05-27 16:47 ` Christoph Hellwig
2008-05-27 20:34 ` Joel Becker
2008-05-27 16:52 ` jim owens
2008-05-27 17:19 ` Chris Mason
2008-05-28 16:09 ` Andreas Dilger
2008-05-28 16:33 ` Chris Mason
2008-05-29 22:01 ` Andreas Dilger
2008-05-30 13:37 ` Chris Mason
2008-05-29 13:01 ` Christoph Hellwig
2008-05-29 20:17 ` Andreas Dilger
2008-05-27 18:56 ` Mark Fasheh
2008-05-27 20:31 ` Joel Becker
2008-05-27 20:49 ` Mark Fasheh
2008-05-28 5:14 ` Christoph Hellwig [this message]
2008-05-28 16:02 ` Andreas Dilger
2008-05-28 17:04 ` Joel Becker
2008-05-29 0:51 ` Dave Chinner
2008-05-29 13:02 ` Christoph Hellwig
2008-05-29 15:33 ` jim owens
2008-05-29 15:53 ` Jamie Lokier
2008-05-29 18:56 ` Joel Becker
2008-05-29 21:41 ` Andreas Dilger
2008-05-29 21:47 ` Joel Becker
2008-05-29 23:20 ` Andreas Dilger
2008-05-29 1:17 ` Andreas Dilger
2008-05-29 5:55 ` Christoph Hellwig
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=20080528051428.GA24441@infradead.org \
--to=hch@infradead.org \
--cc=Joel.Becker@oracle.com \
--cc=Kalpak.Shah@sun.com \
--cc=adilger@shaw.ca \
--cc=jbacik@redhat.com \
--cc=linux-fsdevel@vger.kernel.org \
--cc=mfasheh@suse.com \
--cc=sandeen@redhat.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).