On Thu, Jan 12, 2023 at 08:40:28PM +0800, Kefeng Wang wrote: > There is already a vm_normal_folio(), use it to make > madvise_free_pte_range() only use a folio. In my defence, there wasn't a vm_normal_folio() at the time I modified this function to use folios ;-) Reviewed-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>