linux-kernel - Re: [PATCH] mm: memcontrol: fix swap counter leak from offline cgroup

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Message-ID: <qpua2m4zw273f66rjjdmmulnzok5wzdr4ah2f4p5v63igndhyc@pqtvl3x7nkyf>
Date: Thu, 10 Apr 2025 10:45:23 -0700
From: Shakeel Butt <shakeel.butt@...ux.dev>
To: Muchun Song <songmuchun@...edance.com>
Cc: hannes@...xchg.org, mhocko@...nel.org, roman.gushchin@...ux.dev, 
	muchun.song@...ux.dev, akpm@...ux-foundation.org, linux-kernel@...r.kernel.org, 
	cgroups@...r.kernel.org, linux-mm@...ck.org
Subject: Re: [PATCH] mm: memcontrol: fix swap counter leak from offline cgroup

On Thu, Apr 10, 2025 at 04:18:12PM +0800, Muchun Song wrote:
> The commit 73f839b6d2ed addressed an issue regarding the swap
> counter leak that occurred from an offline cgroup. However, the
> commit 89ce924f0bd4 modified the parameter from @swap_memcg to
> @memcg (presumably this alteration was introduced while resolving
> conflicts). Fix this problem by reverting this minor change.
> 
> Fixes: 89ce924f0bd4 ("mm: memcontrol: move memsw charge callbacks to v1")
> Signed-off-by: Muchun Song <songmuchun@...edance.com>

Acked-by: Shakeel Butt <shakeel.butt@...ux.dev>