From: Joel Becker <Joel.Becker@oracle.com>
To: ocfs2-devel@oss.oracle.com
Subject: [Ocfs2-devel] [PATCH 5/5] ocfs2/dlm: make dynamic lvb alloc work
Date: Fri, 10 Sep 2010 20:52:10 -0700 [thread overview]
Message-ID: <20100911035210.GL885@mail.oracle.com> (raw)
In-Reply-To: <4C8ACBD3.4090706@oracle.com>
On Fri, Sep 10, 2010 at 05:22:43PM -0700, Sunil Mushran wrote:
> BTW, you are forgetting user_dlm. Not userspace dlm, but user dlm.
> So the premise here is that we can skip allocating space for the lvb
> based on the lockname. That will work for fs locks. But not for dlmfs/
> userdlm because we allow users to create any lockname.
>
> Now granted we can then say that lvb is not available for userdlm.
> But we do provide that facility right now.
We are not taking away the lvb for userdlm. So userdlm would
have to always allocate, I guess.
Joel
--
"Heav'n hath no rage like love to hatred turn'd, nor Hell a fury,
like a woman scorn'd."
- William Congreve
Joel Becker
Consulting Software Developer
Oracle
E-mail: joel.becker at oracle.com
Phone: (650) 506-8127
prev parent reply other threads:[~2010-09-11 3:52 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-26 13:08 [Ocfs2-devel] [PATCH 5/5] ocfs2/dlm: make dynamic lvb alloc work Wengang Wang
2010-09-11 0:22 ` Sunil Mushran
2010-09-11 3:52 ` Joel Becker [this message]
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