> On Feb 13, 2019, at 4:59 PM, Matthew Wilcox <willy@xxxxxxxxxxxxx> wrote: > > I believe the direction is clear. It needs people to do the work. > We're critically short of reviewers. I got precious little review of > the original XArray work, which made Andrew nervous and delayed its > integration. Now I'm getting little review of the followup patches > to lay the groundwork for filesystems to support larger page sizes. > I have very little patience for this situation. I'll be happy to dive in and look at the changes from an mm point of view, but I don't feel qualified to comment on all the file system considerations. Perhaps if someone from the fs side would volunteer; I know well how frustrating it can be to be trapped in code review suspended animation.