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

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Message-ID: <20100324002117.GN30031@ZenIV.linux.org.uk>
Date:	Wed, 24 Mar 2010 00:21:17 +0000
From:	Al Viro <viro@...IV.linux.org.uk>
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, hch@....de
Subject: Re: [PATCH] Introduce freeze_super and thaw_super for the fsfreeze
 ioctl

On Wed, Mar 24, 2010 at 10:55:45AM +1100, Nigel Cunningham wrote:
> Hi again.
> 
> On 24/03/10 10:52, Nigel Cunningham wrote:
> >>I've stayed away from TuxOnIce flamefests and I've no idea how
> >>representative
> >>that snippet is, but if it *does* match the general code quality in
> >>there...
> >>Ouch.
> >
> >Locking isn't necessary because of the freezing.
> 
> Err, freezer, I mean.

Even leaving aside the accuracy of that (and I seriously doubt it), this
is completely wrong since *code* *gets* *copied*.
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