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From: Shakeel Butt To: Roman Gushchin Cc: Andrew Morton , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Johannes Weiner , Michal Hocko , Muchun Song Subject: Re: [PATCH v1 8/9] mm: memcg: put struct task_struct::memcg_in_oom under CONFIG_MEMCG_V1 Message-ID: References: <20240628210317.272856-1-roman.gushchin@linux.dev> <20240628210317.272856-9-roman.gushchin@linux.dev> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240628210317.272856-9-roman.gushchin@linux.dev> X-Migadu-Flow: FLOW_OUT X-Stat-Signature: 6dfdk9u5gs1gun6tnnssrx7zttkrmfc6 X-Rspamd-Queue-Id: 1E9AA14000E X-Rspam-User: X-Rspamd-Server: rspam08 X-HE-Tag: 1719622419-429001 X-HE-Meta: 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 76QLBj+D NKW+ymaM8cWMD4w37Wi2+/V6C8XdbW8FAPZwvehFu72huEtI/WxM3su9zMoUf2Zbo9NL7Iu2bl5fAtaqyez77mOz95r8I8E35zlaFWJ+Wx4fBceMQFY0hlQQ7vATzjUvM0rEpbb+hFCnX50ySd0AkEhOnAOFx+JMVTypQ 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: On Fri, Jun 28, 2024 at 09:03:16PM GMT, Roman Gushchin wrote: > The memcg_in_oom field of the struct task_struct is not used by > the cgroup v2's memory controller, so it can be happily compiled out > if CONFIG_MEMCG_V1 is not set. > > Signed-off-by: Roman Gushchin Acked-by: Shakeel Butt