On Thu, Feb 20, 2025 at 09:16:07PM -0800, Eric Biggers wrote: > On Fri, Feb 21, 2025 at 05:10:01AM +0000, Matthew Wilcox (Oracle) wrote: > > ext4 and ceph already have a folio to pass; f2fs needs to be properly > > converted but this will do for now. This removes a reference > > to page->index and page->mapping as well as removing a call to > > compound_head(). > > > > Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx> > > It's still assumed to be a small folio though, right? It still just allocates a > "bounce page", not a "bounce folio". Yup, I haven't figured out how to do large folio support, so any filesystem using fscrypt can't support large folios for now. I'm working on "separate folio and page" at the moment rather than "enable large folios everywhere". Maybe someone else will figure out how to support large folios in fscrypt and I won't have to ;-)
