Re: [PATCH 01/13] dax: update to new mmu_notifier semantic

[Andrea Arcangeli]

On Thu, Aug 31, 2017 at 05:17:26PM -0400, Jerome Glisse wrote:
> +             if (start && end) {

"&& end" can be dropped from above and the other places but it can be
optimized later..

Thanks,
Andrea