[PATCH 14/18] xfs: implement batched inode lookups for AG walking

[Alex Elder]

On Mon, 2010-09-27 at 11:47 +1000, Dave Chinner wrote:
> From: Dave Chinner <dchinner at redhat.com>
> 
> With the reclaim code separated from the generic walking code, it is
> simple to implement batched lookups for the generic walk code.
> Separate out the inode validation from the execute operations and
> modify the tree lookups to get a batch of inodes at a time.
> 
> Reclaim operations will be optimised separately.
> 
> Signed-off-by: Dave Chinner <dchinner at redhat.com>
> Reviewed-by: Christoph Hellwig <hch at lst.de>

Looks good.  (I sent some comments about this
function in a separate message, but this looks
OK to me anyway.)

Reviewed-by: Alex Elder <aelder at sgi.com>