Re: [PATCH 7/8] xfs: remove the per-filesystem list of dquots

Dave Chinner
2012-02-20T22:15:12Z

On Sun, Feb 19, 2012 at 09:28:22PM -0500, Christoph Hellwig wrote:
> Instead of keeping a separate per-filesystem list of dquots we can walk
> the radix tree for the two places where we need to iterate all quota
> structures.
>
> Signed-off-by: Christoph Hellwig <hch@lst.de>

Still a bit of a lookup vs iterate hold-off remaining, but I think
we can live with the reduction now. If it proves to be a noticable
problem then we can look towards RCU based lookups, I think.
Otherwise it looks OK to me.

Reviewed-by: Dave Chinner <dchinner@redhat.com>

--
Dave Chinner
david@fromorbit.com