From: Shakeel Butt <shakeel.butt@linux.dev>
To: Guopeng Zhang <guopeng.zhang@linux.dev>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Roman Gushchin <roman.gushchin@linux.dev>,
Stanislav Fort <stanislav.fort@aisle.com>,
Johannes Weiner <hannes@cmpxchg.org>,
Michal Hocko <mhocko@kernel.org>,
Muchun Song <muchun.song@linux.dev>,
cgroups@vger.kernel.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org, stable@vger.kernel.org,
Guopeng Zhang <zhangguopeng@kylinos.cn>
Subject: Re: [PATCH] mm: memcg-v1: account vmpressure event allocations
Date: Tue, 14 Jul 2026 12:59:36 -0700 [thread overview]
Message-ID: <alaVDim_cqqE9bFr@linux.dev> (raw)
In-Reply-To: <20260713085520.2953121-1-guopeng.zhang@linux.dev>
On Mon, Jul 13, 2026 at 04:55:20PM +0800, Guopeng Zhang wrote:
> From: Guopeng Zhang <zhangguopeng@kylinos.cn>
>
> Commit 72797d218b43 ("mm/memcg: v1: account event registrations and drop
> world-writable cgroup.event_control") accounted cgroup v1 event
> registration allocations with GFP_KERNEL_ACCOUNT, but missed struct
> vmpressure_event.
>
> Use GFP_KERNEL_ACCOUNT for this allocation as well.
>
> Fixes: 72797d218b43 ("mm/memcg: v1: account event registrations and drop world-writable cgroup.event_control")
> Signed-off-by: Guopeng Zhang <zhangguopeng@kylinos.cn>
Acked-by: Shakeel Butt <shakeel.butt@linux.dev>
prev parent reply other threads:[~2026-07-14 19:59 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-13 8:55 [PATCH] mm: memcg-v1: account vmpressure event allocations Guopeng Zhang
2026-07-13 10:26 ` Tao Cui
2026-07-13 11:39 ` Johannes Weiner
2026-07-13 12:30 ` Muchun Song
2026-07-14 19:59 ` Shakeel Butt [this message]
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