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Miller" , Eric Dumazet , Jakub Kicinski , Neal Cardwell , Paolo Abeni , Willem de Bruijn , Matthieu Baerts , Mat Martineau , Johannes Weiner , Michal Hocko , Shakeel Butt , Andrew Morton , =?utf-8?Q?Michal_Koutn=C3=BD?= , Tejun Heo , Simon Horman , Geliang Tang , Muchun Song , Mina Almasry , Kuniyuki Iwashima , netdev@vger.kernel.org, mptcp@lists.linux.dev, cgroups@vger.kernel.org, linux-mm@kvack.org Subject: Re: [PATCH v4 net-next 10/10] net: Define sk_memcg under CONFIG_MEMCG. In-Reply-To: <20250814200912.1040628-11-kuniyu@google.com> (Kuniyuki Iwashima's message of "Thu, 14 Aug 2025 20:08:42 +0000") References: <20250814200912.1040628-1-kuniyu@google.com> <20250814200912.1040628-11-kuniyu@google.com> Date: Thu, 14 Aug 2025 13:21:24 -0700 Message-ID: <877bz5lkmz.fsf@linux.dev> MIME-Version: 1.0 Content-Type: text/plain X-Migadu-Flow: FLOW_OUT X-Rspamd-Queue-Id: 448B0120019 X-Rspam-User: X-Stat-Signature: k6b5fo7uhkhhtbcqetefddsy9j7kzaqn X-Rspamd-Server: rspam09 X-HE-Tag: 1755202909-678075 X-HE-Meta: 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 Vr+AZcM9 wcHoYlwXk/Y521tl7BfdWmN+QdqNRxTAoC1NQlDmAt7ZMuKEnlxZDto3higrX2NWS6irYoypE+nHbV+Lt8NLFElv6EnHOgK8PjMnm1GoD4hXoqkB7Ya0Jx8X6UG1jDn+7GKefSfbWrl+54+lc7XKs+GZopIKWM5g6TUsXfDeHrKNpYWBZpBK+YUO1wP5nxcetkqPVBKWT0Ww/Xm/Cm4fkpdkjF8TVKKmxB2bMniyRofFrfTdkDOUTzSMg5MmR6/KtXkGKRaptGHxRbhw= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Kuniyuki Iwashima writes: > Except for sk_clone_lock(), all accesses to sk->sk_memcg > is done under CONFIG_MEMCG. > > As a bonus, let's define sk->sk_memcg under CONFIG_MEMCG. > > Signed-off-by: Kuniyuki Iwashima > Reviewed-by: Eric Dumazet Acked-by: Roman Gushchin