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From: Eric Sandeen <sandeen@sandeen.net>
To: Christoph Hellwig <hch@infradead.org>
Cc: xfs mailing list <xfs@oss.sgi.com>
Subject: Re: [PATCH] xfsprogs: allow xfs_freeze to work on non-xfs filesystems
Date: Sun, 18 Jan 2009 13:28:00 -0600	[thread overview]
Message-ID: <497382C0.5050406@sandeen.net> (raw)
In-Reply-To: <20090118175842.GA15675@infradead.org>

Christoph Hellwig wrote:
> On Wed, Jan 14, 2009 at 05:05:24PM -0600, Eric Sandeen wrote:
>> allow xfs_freeze to freeze "foreign" filesystems
>>
>> Now that the freeze ioctl has been elevated to the VFS,
>> let's let xfs_io and xfs_freeze freeze other filesystems
>> as well - add the CMD_FOREIGN_OK flag to freeze & thaw.
>>
>> I think the worst that will happen on older kernels is that
>> the command will fail with ENOSYS or EINVAL....
> 
> Looks good to me, but I thikn you should also update the
> xfs_freeze manpage to mention that it works for non-XFS filesystems
> on 2.6.29 or newer kernels.

Ok, will do - thanks.

-Eric

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      reply	other threads:[~2009-01-18 19:28 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-01-14 23:05 [PATCH] xfsprogs: allow xfs_freeze to work on non-xfs filesystems Eric Sandeen
2009-01-15 10:48 ` Bill O'Donnell
2009-01-18 17:58 ` Christoph Hellwig
2009-01-18 19:28   ` Eric Sandeen [this message]

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