On 05/07/2024 02:22, Andrew Morton wrote: > On Mon, 1 Jul 2024 20:15:46 +0300 Usama Arif <usamaarif642@xxxxxxxxx> wrote: > >> Changes from v7 (Johannes): >> - Give overview and explain how locking works in zeromap in comments >> - Add comment for why last word is checked first when checking if >> folio is zero-filled >> - Merge is_folio_zero_filled and is_folio_page_zero_filled into >> 1 function. >> - Use folio_zero_range to fill a folio with zero at readtime. >> - Put swap_zeromap_folio_clear in an else branch (even if checkpatch >> gives warning) and add comment to make it explicitly clear that it >> needs to happen if folio is not zero filled. >> - add missing kvfree for zeromap incase swapon fails. > > I queued the below as a delta against what was in mm-unstable. > > Can we please get this nailed down? Thanks, yes its finished. There won't be anymore changes on this anymore.