linux-kernel - Re: [PATCH] Introduce freeze_super and thaw

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Message-ID: <20100324011714.GA5658@localhost.localdomain>
Date:	Tue, 23 Mar 2010 21:17:15 -0400
From:	Josef Bacik <josef@...hat.com>
To:	Nigel Cunningham <ncunningham@...a.org.au>
Cc:	Josef Bacik <josef@...hat.com>, linux-fsdevel@...r.kernel.org,
	linux-kernel@...r.kernel.org, chris.mason@...cle.com,
	viro@...IV.linux.org.uk, hch@....de
Subject: Re: [PATCH] Introduce freeze_super and thaw_super for the fsfreeze
	ioctl

On Wed, Mar 24, 2010 at 09:25:39AM +1100, Nigel Cunningham wrote:
> Hi.
>
> A cc would have been nice :)
>
> Thankfully the subject caught my eye.
>

Well it's not really tux-on-ice's fault, freeze wouldn't work _at all_ via the
ioctl or any other method, we just happened to notice it was broken because
people using tux-on-ice were getting corrupt filesystems after suspend :).  Btw,
it may be good to have freezer_sync set to 1 by default, otherwise if an fs
doesnt support freezing it will likely end up corrupted too.  Thanks,

Josef
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