On Tue, May 18, 2021 at 02:13:04PM -0700, Andrew Morton wrote: > On Tue, 18 May 2021 15:33:54 +0100 Matthew Wilcox <willy@xxxxxxxxxxxxx> wrote: > > > On Tue, May 18, 2021 at 09:53:52PM +0800, Miaohe Lin wrote: > > > pagecache_get_page() can do find_subpage() for us if we do not specify > > > FGP_HEAD. No functional change intended. > > > > Please, no. This interferes with the folio work. > > In what way? Can't the folio patches simply revert this or suitably > alter it? Of course, it's just software. Anything can just be modified. I don't see the point of putting in a cleanup patch that creates a conflict with important work.