On Fri, Oct 18, 2024 at 11:53:41AM +0530, Pankaj Raghav (Samsung) wrote: > On Thu, Oct 17, 2024 at 04:16:56PM +0100, Matthew Wilcox (Oracle) wrote: > > By adding a ->migrate_folio implementation, theree is no need to keep > > the ->writepage implementation. > > Is this documented somewhere or is it common knowledge? It's mentioned a few times in various other removals of ->writepage. I don't think it's worth documenting, since the goal is to remove all implementations of ->writepage (anon memory will continue to call swap_writepage(), but it'll do it directly, not through ->writepage as there will not be a ->writepage() any more).
