Re: [PATCH v5 13/14] mm/vmscan: remove sc->unqueued_dirty

From: Chen Ridong

Date: Tue Apr 14 2026 - 03:46:45 EST




On 2026/4/13 0:48, Kairui Song via B4 Relay wrote:
> From: Kairui Song <kasong@xxxxxxxxxxx>
>
> No one is using it now, just remove it.
>
> Suggested-by: Axel Rasmussen <axelrasmussen@xxxxxxxxxx>
> Reviewed-by: Baolin Wang <baolin.wang@xxxxxxxxxxxxxxxxx>
> Reviewed-by: Axel Rasmussen <axelrasmussen@xxxxxxxxxx>
> Reviewed-by: Barry Song <baohua@xxxxxxxxxx>
> Signed-off-by: Kairui Song <kasong@xxxxxxxxxxx>
> ---
> mm/vmscan.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/mm/vmscan.c b/mm/vmscan.c
> index b0b66c03d4dc..a431f94ff3a3 100644
> --- a/mm/vmscan.c
> +++ b/mm/vmscan.c
> @@ -169,7 +169,6 @@ struct scan_control {
>
> struct {
> unsigned int dirty;
> - unsigned int unqueued_dirty;
> unsigned int congested;
> unsigned int writeback;
> unsigned int immediate;
> @@ -2035,7 +2034,6 @@ static unsigned long shrink_inactive_list(unsigned long nr_to_scan,
>
> sc->nr.dirty += stat.nr_dirty;
> sc->nr.congested += stat.nr_congested;
> - sc->nr.unqueued_dirty += stat.nr_unqueued_dirty;
> sc->nr.writeback += stat.nr_writeback;
> sc->nr.immediate += stat.nr_immediate;
> sc->nr.taken += nr_taken;
>

Reviewed-by: Chen Ridong <chenridong@xxxxxxxxxxxxxxx>

--
Best regards,
Ridong