On Fri, Sep 17, 2021 at 01:59:10PM +0100, Christoph Hellwig wrote: > On Fri, Sep 17, 2021 at 11:47:07AM +0200, Jan Kara wrote: > > On Wed 15-09-21 12:22:41, Eric Sandeen wrote: > > > As there seems to be no significant outstanding concern about > > > dax on ext2 at this point, remove the scary EXPERIMENTAL > > > warning when in use. > > > > > > Signed-off-by: Eric Sandeen <sandeen@xxxxxxxxxx> > > > > Agreed. Do you want my ack or should I just merge this patch? > > Please do not merge it. The whole DAX path is still a mess and should > not be elevated to non-EXPERMINTAL state in this form. Hi Christoph, 'still a mess' isn't all that useful for figuring out what still needs to be done and splitting up the work. Do you have items beyond my own list below? - still arguing over what exactly FALLOC_FL_ZERO_REINIT_WHATEVER_PONIES should be doing - no reflink support, encompassing: - hwpoison from mmap regions really ought to tell the fs that bad stuff happened - mm rmap can't handle more than one owner --D