> On Jan 12, 2024, at 02:12, Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx> wrote: > > Remove many calls to compound_head() by calling page_folio() once at > the start of each stanza which receives a struct page from 'target'. > There should be no change in behaviour here as all the called functions > start out by converting the page to its folio. > > Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx> Reviewed-by: Muchun Song <muchun.song@xxxxxxxxx> Thanks.