Re: [PATCH] mm: memcontrol: drop unused cpu argument from flush_nmi_stats
From: Muchun Song
Date: Mon Jul 13 2026 - 08:32:15 EST
> On Jul 13, 2026, at 17:00, Guopeng Zhang <guopeng.zhang@xxxxxxxxx> wrote:
>
> From: Guopeng Zhang <zhangguopeng@xxxxxxxxxx>
>
> flush_nmi_stats() does not use its cpu argument. Remove it from the
> function and its !CONFIG_MEMCG_NMI_SAFETY_REQUIRES_ATOMIC stub. The
> caller still uses cpu for the subsequent per-CPU rstat flush.
>
> No functional change.
>
> Signed-off-by: Guopeng Zhang <zhangguopeng@xxxxxxxxxx>
Reviewed-by: Muchun Song <muchun.song@xxxxxxxxx>