On Wed, Jan 15, 2025 at 2:32 AM Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx> wrote: > > The recently introduced PG_dropbehind allows for freeing folios > immediately after writeback. Unlike PG_reclaim, it does not need vmscan > to be involved to get the folio freed. > > The new flag allows to replace whole deactivate_file_folio() machinery > with simple folio_set_dropbehind(). > > Signed-off-by: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx> Acked-by: Yu Zhao <yuzhao@xxxxxxxxxx>
