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From: Roman Gushchin To: Shakeel Butt Cc: Andrew Morton , Johannes Weiner , Michal Hocko , Muchun Song , Hugh Dickins , linux-mm@kvack.org, cgroups@vger.kernel.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-doc@vger.kernel.org, Meta kernel team Subject: Re: [RFC PATCH 3/3] memcg-v1: remove memcg move locking code Message-ID: References: <20241024065712.1274481-1-shakeel.butt@linux.dev> <20241024065712.1274481-4-shakeel.butt@linux.dev> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20241024065712.1274481-4-shakeel.butt@linux.dev> X-Migadu-Flow: FLOW_OUT X-Stat-Signature: 5akeb59poxmmq8ft95brmkqe8chk3sb4 X-Rspamd-Queue-Id: F17144000F X-Rspam-User: X-Rspamd-Server: rspam10 X-HE-Tag: 1729788621-803270 X-HE-Meta: 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 SGWgbN85 3vAaxVaJ8BqVTTtkcn6yyfJXt+hnrZu7wEj8uSIT6QUfdMcqAepN7J2Dc19EtTZk2AHZY2dysckqdBTa6Ngmqtk8ctRoex7OL7AmvyJApyGL0pF6FHQKxU0PVL+N4lmJvhQxdKteCHjbIayyCTJa8DoaJJDamTn0D7SzoKizfTo0eRHLYp3OkqdNNsw== 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 Wed, Oct 23, 2024 at 11:57:12PM -0700, Shakeel Butt wrote: > The memcg v1's charge move feature has been deprecated. There is no need > to have any locking or protection against the moving charge. Let's > proceed to remove all the locking code related to charge moving. > > Signed-off-by: Shakeel Butt Reviewed-by: Roman Gushchin