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From: Shakeel Butt To: Qi Zheng Cc: hannes@cmpxchg.org, hughd@google.com, mhocko@suse.com, roman.gushchin@linux.dev, muchun.song@linux.dev, david@kernel.org, lorenzo.stoakes@oracle.com, ziy@nvidia.com, harry.yoo@oracle.com, yosry.ahmed@linux.dev, imran.f.khan@oracle.com, kamalesh.babulal@oracle.com, axelrasmussen@google.com, yuanchu@google.com, weixugc@google.com, chenridong@huaweicloud.com, mkoutny@suse.com, akpm@linux-foundation.org, hamzamahfooz@linux.microsoft.com, apais@linux.microsoft.com, lance.yang@linux.dev, linux-mm@kvack.org, linux-kernel@vger.kernel.org, cgroups@vger.kernel.org, Qi Zheng Subject: Re: [PATCH v3 27/30] mm: memcontrol: refactor memcg_reparent_objcgs() Message-ID: <2xkuf2k4wex6esebked3ic75gxqgqduxoy2ujdouyd6neppp4n@srl4nhxvxvlk> References: <843e9537bf6b99cc7f19744a6f53b92338c96bfe.1768389889.git.zhengqi.arch@bytedance.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <843e9537bf6b99cc7f19744a6f53b92338c96bfe.1768389889.git.zhengqi.arch@bytedance.com> X-Migadu-Flow: FLOW_OUT X-Rspamd-Queue-Id: 23E974000D X-Stat-Signature: gd4qhywhkxrs5tdushmmsnf8g9uz4m46 X-Rspam-User: X-Rspamd-Server: rspam10 X-HE-Tag: 1768703492-818045 X-HE-Meta: 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 CggmwuUo DwXVKa0c+g16D9LdkaOadmUp7XJIcut7EWIIB9joV0Ul0XOaMWFHZwgdkWvwk+0XKPyvSrvAklgzxaLi21RPEBO6Zxy/CjYZcSD4Jo8iAAQ8EJSwuELfItVTjhja6rtn0Mc9A3ki+hqgI1+oLA4Q87mWuXVHPFfgQSbuiW3hsdHOMW5LJKK44jiREfHedlavEak6mNNWThuhuZSpbBJOLO15ri531VuGIOmAAJ+/2suP8peHk7JIHvG4rMCAmktIazulEYnGHsI9qCqalX9f0h4/Sw57/BKPKvyYM+DjadQ7gDU2csgtvqC/a2yis9dih7cMfSWA2gB+NyUKYupIu0vDaog== 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, Jan 14, 2026 at 07:32:54PM +0800, Qi Zheng wrote: > From: Qi Zheng > > Refactor the memcg_reparent_objcgs() to facilitate subsequent reparenting > LRU folios here. > > Signed-off-by: Qi Zheng > Acked-by: Johannes Weiner Acked-by: Shakeel Butt