On Wed, Jul 12, 2023 at 12:01 AM Yin Fengwei <fengwei.yin@xxxxxxxxx> wrote: > > It will be used to check whether the folio is mapped to specific > VMA and whether the mapping address of folio is in the range. > > Also a helper function folio_within_vma() to check whether folio > is in the range of vma based on folio_in_range(). > > Signed-off-by: Yin Fengwei <fengwei.yin@xxxxxxxxx> Reviewed-by: Yu Zhao <yuzhao@xxxxxxxxxx>
