From: Joel Becker <Joel.Becker@oracle.com>
To: Louis Rilling <Louis.Rilling@kerlabs.com>,
linux-kernel@vger.kernel.org, ocfs2-devel@oss.oracle.com
Subject: Re: [PATCH 0/5][BUGFIX] configfs: Fix deadlock of rename() vs rmdir()
Date: Mon, 23 Jun 2008 15:34:50 -0700 [thread overview]
Message-ID: <20080623223450.GH592@mail.oracle.com> (raw)
In-Reply-To: <20080616232657.GE6441@mail.oracle.com>
On Mon, Jun 16, 2008 at 04:26:57PM -0700, Joel Becker wrote:
> Ok, this is in-tree for the next merge. Thanks.
Btw, we still need to solve the lockdep issue. I'm leaning
towards turning it off for attach/detach_groups(), because any CHILD+N
level won't mesh with the VFS anyway.
We also need a comment on detach_group() pointing out its
recursive locking. It's there in the code, but it's not obvious.
Joel
--
"Not everything that can be counted counts, and not everything
that counts can be counted."
- Albert Einstein
Joel Becker
Principal Software Developer
Oracle
E-mail: joel.becker@oracle.com
Phone: (650) 506-8127
next prev parent reply other threads:[~2008-06-23 22:36 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-16 17:00 [PATCH 0/5][BUGFIX] configfs: Fix deadlock of rename() vs rmdir() Louis Rilling
2008-06-16 17:00 ` [PATCH 1/5][BUGFIX] configfs: Introduce configfs_dirent_lock Louis Rilling
2008-06-16 17:00 ` [PATCH 2/5][BUGFIX] configfs: Protect configfs_dirent s_links list mutations Louis Rilling
2008-06-16 17:01 ` [PATCH 3/5][BUGFIX] configfs: Make configfs_new_dirent() return error code instead of NULL Louis Rilling
2008-06-16 17:01 ` [PATCH 4/5][BUGFIX] configfs: Fix deadlock with racing rmdir() and rename() Louis Rilling
2008-06-16 17:01 ` [PATCH 5/5][BUGFIX] configfs: Fix failing mkdir() making racing rmdir() fail Louis Rilling
2008-06-16 23:26 ` [PATCH 0/5][BUGFIX] configfs: Fix deadlock of rename() vs rmdir() Joel Becker
2008-06-23 22:34 ` Joel Becker [this message]
2008-06-24 13:30 ` Louis Rilling
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=20080623223450.GH592@mail.oracle.com \
--to=joel.becker@oracle.com \
--cc=Louis.Rilling@kerlabs.com \
--cc=linux-kernel@vger.kernel.org \
--cc=ocfs2-devel@oss.oracle.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