From: David Chinner <dgc@sgi.com>
To: Takashi Sato <t-sato@yk.jp.nec.com>
Cc: Pekka Enberg <penberg@cs.helsinki.fi>,
linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-kernel@vger.kernel.org, Christoph Hellwig <hch@lst.de>
Subject: Re: [RFC] ext3 freeze feature
Date: Sat, 26 Jan 2008 16:17:24 +1100 [thread overview]
Message-ID: <20080126051724.GM155407@sgi.com> (raw)
In-Reply-To: <001c01c85f4f$bfd128f0$41a8400a@bsd.tnes.nec.co.jp>
On Fri, Jan 25, 2008 at 09:42:30PM +0900, Takashi Sato wrote:
> >I am also wondering whether we should have system call(s) for these:
> >
> >On Jan 25, 2008 12:59 PM, Takashi Sato <t-sato@yk.jp.nec.com> wrote:
> >>+ case EXT3_IOC_FREEZE: {
> >
> >>+ case EXT3_IOC_THAW: {
> >
> >And just convert XFS to use them too?
>
> I think it is reasonable to implement it as the generic system call, as you
> said. Does XFS folks think so?
Sure.
Note that we can't immediately remove the XFS ioctls otherwise
we'd break userspace utilities that use them....
Cheers,
Dave.
--
Dave Chinner
Principal Engineer
SGI Australian Software Group
next prev parent reply other threads:[~2008-01-26 5:17 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-25 10:59 [RFC] ext3 freeze feature Takashi Sato
2008-01-25 11:17 ` Pekka Enberg
2008-01-25 12:42 ` Takashi Sato
2008-01-26 5:17 ` David Chinner [this message]
2008-01-26 19:10 ` Christoph Hellwig
2008-01-25 12:18 ` Dmitri Monakhov
2008-01-25 13:33 ` Theodore Tso
2008-01-25 16:34 ` Eric Sandeen
2008-01-25 16:42 ` Theodore Tso
2008-02-02 13:52 ` Pavel Machek
2008-01-28 13:13 ` Takashi Sato
2008-02-01 3:03 ` Kazuto Miyoshi
2008-01-31 8:53 ` Daniel Phillips
2008-02-07 1:05 ` Takashi Sato
2008-02-08 10:48 ` Takashi Sato
2008-02-08 13:26 ` Andreas Dilger
2008-02-08 14:59 ` Christoph Hellwig
2008-02-15 11:51 ` Takashi Sato
2008-02-15 14:24 ` Eric Sandeen
2008-02-19 11:27 ` t-sato
2008-02-26 8:20 ` [RFC] ext3 freeze feature ver 0.2 Takashi Sato
2008-02-26 16:39 ` Eric Sandeen
2008-02-26 17:08 ` Andreas Dilger
2008-02-27 8:31 ` Takashi Sato
2008-03-07 9:13 ` [RFC] freeze feature ver 1.0 Takashi Sato
2008-02-16 13:25 ` [RFC] ext3 freeze feature Christoph Hellwig
2008-02-13 8:23 ` Takashi Sato
2008-01-26 5:35 ` David Chinner
2008-01-26 5:39 ` David Chinner
2008-01-28 13:07 ` Takashi Sato
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