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From: Shakeel Butt To: Chen Ridong Cc: akpm@linux-foundation.org, axelrasmussen@google.com, yuanchu@google.com, weixugc@google.com, david@kernel.org, lorenzo.stoakes@oracle.com, Liam.Howlett@oracle.com, vbabka@suse.cz, rppt@kernel.org, surenb@google.com, mhocko@suse.com, corbet@lwn.net, hannes@cmpxchg.org, roman.gushchin@linux.dev, muchun.song@linux.dev, zhengqi.arch@bytedance.com, linux-mm@kvack.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, cgroups@vger.kernel.org, lujialin4@huawei.com, zhongjinji@honor.com Subject: Re: [PATCH -next 2/5] mm/mglru: remove memcg lru Message-ID: References: <20251209012557.1949239-1-chenridong@huaweicloud.com> <20251209012557.1949239-3-chenridong@huaweicloud.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251209012557.1949239-3-chenridong@huaweicloud.com> X-Migadu-Flow: FLOW_OUT X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: 53373A000B X-Stat-Signature: eq7b9u9cqpy7opk76kf6enq4g8fiynm5 X-Rspam-User: X-HE-Tag: 1766373913-46000 X-HE-Meta: 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 SwZ3ce1Y Ii8yoPReIzwsH9sh537TfTA8dGIBjeaPyYq9t/OHzCm8zL71BNDn5fhIey+rt9oNk12ebzqGfzca0OgPa/QLjlYvwpdqs1vgmCi/hfp9mAQXq5Gr1slhfdBtCWEVB5jCH6nDjF4D08ogzAS6u/But+oBvGnmMs1Z7mrh1FYKNoE9FUw8hyGSUGwosAvW0h1uyN2SArHWZ7mW3zHV7Ke6HeW9QoaPGmrnnrQgMrYsoO1U7iAULH8g2S9mDRo7CpFRA6btNZ5PZYcChWnz9UanqsKk4d3KQRo+Te4Ms 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 Tue, Dec 09, 2025 at 01:25:54AM +0000, Chen Ridong wrote: > From: Chen Ridong > > Now that the previous patch has switched global reclaim to use > mem_cgroup_iter, the specialized memcg LRU infrastructure is no longer > needed. This patch removes all related code: > > Signed-off-by: Chen Ridong > Acked-by: Johannes Weiner Acked-by: Shakeel Butt