From: Joel Becker <Joel.Becker@oracle.com>
To: ocfs2-devel@oss.oracle.com
Subject: [Ocfs2-devel] [PATCH 1/1] Ocfs2: Teach truncating and punching-hole codes to handle fastsymlink.
Date: Tue, 23 Mar 2010 19:13:06 -0700 [thread overview]
Message-ID: <20100324021306.GH31783@mail.oracle.com> (raw)
In-Reply-To: <4BA96675.80506@oracle.com>
On Wed, Mar 24, 2010 at 09:10:13AM +0800, tristan wrote:
> Joel Becker wrote:
> > On Tue, Mar 23, 2010 at 04:04:44PM +0800, Tristan Ye wrote:
> >> Fast symlink can be treated the same way as inline file for truncating
> >> and hole punching, since the mechanism is quite simliar per se.
> >>
> >> Signed-off-by: Tristan Ye <tristan.ye@oracle.com>
> >
> > The patch looks good, with perhaps a bit over-zealous
> > parentheses ;-) Is this fixing a bug someone has hit?
>
> Not exactly,
>
> Sunil reported such a bug from userspace in libocfs2, I suddenly
> realised that we could also do the same in fs.
The difference is that we never call the truncate code for fast
symlinks or inline data in the kernel. We do in libocfs2.
Joel
--
"If you took all of the grains of sand in the world, and lined
them up end to end in a row, you'd be working for the government!"
- Mr. Interesting
Joel Becker
Principal Software Developer
Oracle
E-mail: joel.becker at oracle.com
Phone: (650) 506-8127
next prev parent reply other threads:[~2010-03-24 2:13 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-23 8:04 [Ocfs2-devel] [PATCH 1/1] Ocfs2: Teach truncating and punching-hole codes to handle fastsymlink Tristan Ye
2010-03-23 19:52 ` Joel Becker
2010-03-24 1:10 ` tristan
2010-03-24 2:13 ` Joel Becker [this message]
2010-03-24 2:21 ` tristan
2010-03-24 2:32 ` Joel Becker
2010-03-24 2:51 ` tristan
2010-03-24 4:14 ` Joel Becker
2010-03-25 18:25 ` Sunil Mushran
2010-03-26 1:12 ` tristan
2010-03-24 1:29 ` tristan
-- strict thread matches above, loose matches on Subject: below --
2010-03-24 1:05 Tristan Ye
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