On Tue, Jul 25, 2017 at 01:14:00AM +0300, Kirill A. Shutemov wrote: > I guess it's up to filesystem if it wants to reuse the same spot to write > data or not. I think your assumptions works for ext4 and xfs. I wouldn't > be that sure for btrfs or other filesystems with CoW support.
Or XFS with reflinks for that matter. Which currently can't be combined with DAX, but I had a somewhat working version a few month ago. _______________________________________________ Linux-nvdimm mailing list Linux-nvdimm@lists.01.org https://lists.01.org/mailman/listinfo/linux-nvdimm
