On Mon, Aug 23, 2021 at 02:13:00PM +0100, Matthew Wilcox wrote: > On Mon, Aug 23, 2021 at 02:43:07PM +0200, Christoph Hellwig wrote: > > Only used in core mm code. > > Yes, but that's going to be true of virtually all the folio symbols > which are wrapped in folio-compat.c. Perhaps we can give this one a > year to see what the CIFS and FUSE folio conversions end up looking like? A year before exporting something random? Yes. CIFS seems to be mostly related to their strange ->readpages which shouldn't exist in this form. Fuse hs some deep mm magic related to replace_page_cache_page, which should probably deal with the LRU as well.
