Re: [PATCH v2 2/8] dma-debug: Expose nr_total_entries in debugfs

[Christoph Hellwig]

On Wed, Dec 05, 2018 at 07:56:51PM +0000, Robin Murphy wrote:
> Expose nr_total_entries in debugfs, so that {num,min}_free_entries
> become even more meaningful to users interested in current/maximum
> utilisation. This becomes even more relevant once nr_total_entries
> may change at runtime beyond just the existing AMD GART debug code.
> 
> Suggested-by: John Garry <john.garry@xxxxxxxxxx>
> Signed-off-by: Robin Murphy <robin.murphy@xxxxxxx>

Looks fine,

Reviewed-by: Christoph Hellwig <hch@xxxxxx>