On Sat, May 6, 2023 at 10:10 AM Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> wrote: > > .. in the meantime, I did end up applying your patch. Final (?) note on this: I not only applied your patch, but went looking for any other missed cases. And found one in fs/nfs/dir.c, which like ext4 had grown a new use of __filemap_get_folio(). But unlike ext4 it hadn't been caught in linux-next (or I had just missed it) and so I hadn't caught it in my merge either. I hope that's the last one. I grepped for all these __filemap_get_folio() cases when I did the MM merge that brought in that change (and did the ext4 merge fixup), but then the nfs pull happened later and I didn't think to check for new cases... A current grep seems to say that it's all good. But we had all missed the second check in filemap_fault(), so... Linus