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Mon, 13 Jul 2026 04:39:54 -0700 (PDT) Date: Mon, 13 Jul 2026 07:39:53 -0400 From: Johannes Weiner To: Guopeng Zhang Cc: Andrew Morton , Roman Gushchin , Shakeel Butt , Stanislav Fort , Michal Hocko , Muchun Song , cgroups@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org, Guopeng Zhang Subject: Re: [PATCH] mm: memcg-v1: account vmpressure event allocations Message-ID: <20260713113953.GH276793@cmpxchg.org> References: <20260713085520.2953121-1-guopeng.zhang@linux.dev> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline 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 > > 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 I guess :) Acked-by: Johannes Weiner