Re: 2.6.29 -mm merge plans

[Christoph Hellwig]

On Tue, Jan 06, 2009 at 03:08:55PM -0800, Andrew Morton wrote:
> > Btw, this code is still not quite right.  We really need to call
> > ->setattr instead of vmtruncate here.  Complex filesystem need
> > transaction to properly free blocks, and those transactions are in
> > ->setattr not inside vmtruncate where ->truncate doesn't even have
> > a chance to get the handle to the transaction passed.
> > 
> > As these patches don't make it worse this is not a NACK, but more of
> > a heads up.
> 
> Sure.  Maybe add a FIXME comment for now?

Ok.  I was planning to look into this again, and IIRC Dave already did
when he was at SGI, but his proof of concept patches got lost somewhere.

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