From: Joel Becker <Joel.Becker@oracle.com>
To: ocfs2-devel@oss.oracle.com
Subject: [Ocfs2-devel] [PATCH 0/7] [RESEND] Fix some deadlocks in quota code and implement lockdep for cluster locks
Date: Wed, 3 Jun 2009 19:26:46 -0700 [thread overview]
Message-ID: <20090604022646.GF7933@mail.oracle.com> (raw)
In-Reply-To: <1243945445-25847-1-git-send-email-jack@suse.cz>
On Tue, Jun 02, 2009 at 02:23:58PM +0200, Jan Kara wrote:
> I'm resending this patch series. It's rediffed against linux-next branch of
> Joel's git tree. The first four patches are obvious fixes of deadlocks in quota
> code and should go in as soon as possible. The other three patches implement
> lockdep support for OCFS2 cluster locks. So you can have a look whether the
> code make sence to you and possibly merge them. They should be NOP when lockdep
> is disabled and help a lot when debugging various locking problems (with these
> patches I found the problems fixed in the beginning of the series).
> BTW: Currently lockdep complains about some configfs issue and turns itself
> off so that's why I didn't get to finding more deadlocks ;)
The fixes are now in the merge-window branch of ocfs2.git. They
also live on the quota-fixes topic branch. The lockdep changes still
need some marinating.
Joel
--
Life's Little Instruction Book #274
"Leave everything a little better than you found it."
Joel Becker
Principal Software Developer
Oracle
E-mail: joel.becker at oracle.com
Phone: (650) 506-8127
next prev parent reply other threads:[~2009-06-04 2:26 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-06-02 12:23 [Ocfs2-devel] [PATCH 0/7] [RESEND] Fix some deadlocks in quota code and implement lockdep for cluster locks Jan Kara
2009-06-02 12:23 ` [Ocfs2-devel] [PATCH] ocfs2: Fix possible deadlock in ocfs2_global_read_dquot() Jan Kara
2009-06-03 0:15 ` Joel Becker
2009-06-03 13:31 ` Jan Kara
2009-06-02 12:24 ` [Ocfs2-devel] [PATCH] ocfs2: Fix lock inversion in ocfs2_local_read_info() Jan Kara
2009-06-02 12:24 ` [Ocfs2-devel] [PATCH] ocfs2: Fix possible deadlock with quotas in ocfs2_setattr() Jan Kara
2009-06-02 12:24 ` [Ocfs2-devel] [PATCH] ocfs2: Fix possible deadlock in quota recovery Jan Kara
2009-06-02 12:24 ` [Ocfs2-devel] [PATCH] ocfs2: Correct ordering of ip_alloc_sem and localloc locks for directories Jan Kara
2009-06-03 21:05 ` Mark Fasheh
2009-06-02 12:24 ` [Ocfs2-devel] [PATCH] vfs: Set special lockdep map for dirs only if not set by fs Jan Kara
2009-06-02 12:53 ` Peter Zijlstra
2009-06-02 12:24 ` [Ocfs2-devel] [PATCH] ocfs2: Add lockdep annotations Jan Kara
2009-06-03 16:31 ` Joel Becker
2009-06-03 21:48 ` Jan Kara
2009-06-03 22:42 ` Joel Becker
2009-06-04 10:22 ` Jan Kara
2009-06-02 18:43 ` [Ocfs2-devel] [PATCH 0/7] [RESEND] Fix some deadlocks in quota code and implement lockdep for cluster locks Joel Becker
2009-06-04 2:26 ` Joel Becker [this message]
2009-06-04 10:09 ` Jan Kara
2009-06-09 17:05 ` Joel Becker
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