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Sat, 14 Dec 2024 09:47:24 +0800 (CST) Message-ID: Date: Sat, 14 Dec 2024 09:47:23 +0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [next -v1 0/5] Some cleanup for memcg To: akpm@linux-foundation.org, mhocko@kernel.org, hannes@cmpxchg.org, yosryahmed@google.com, roman.gushchin@linux.dev, shakeel.butt@linux.dev, muchun.song@linux.dev, davidf@vimeo.com, vbabka@suse.cz Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, cgroups@vger.kernel.org, chenridong@huawei.com, wangweiyang2@huawei.com References: <20241206013512.2883617-1-chenridong@huaweicloud.com> Content-Language: en-US From: Chen Ridong In-Reply-To: <20241206013512.2883617-1-chenridong@huaweicloud.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-CM-TRANSID:_Ch0CgCXKcar41xnluWdEQ--.62887S2 X-Coremail-Antispam: 1UD129KBjvdXoWrKrWxGw1kAFWkJrW8Aw15twb_yoWxKwc_CF 92vFyxKw4jqFyava4jkr45CFyxKFWUJr1UJF1jqr4rtry7J3sY9F1qqr48Zr1xXayfCF4U Ary5AFs7ur17ZjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUbxxYFVCjjxCrM7AC8VAFwI0_Gr0_Xr1l1xkIjI8I6I8E6xAIw20E Y4v20xvaj40_Wr0E3s1l1IIY67AEw4v_Jr0_Jr4l8cAvFVAK0II2c7xJM28CjxkF64kEwV A0rcxSw2x7M28EF7xvwVC0I7IYx2IY67AKxVW7JVWDJwA2z4x0Y4vE2Ix0cI8IcVCY1x02 67AKxVW8Jr0_Cr1UM28EF7xvwVC2z280aVAFwI0_GcCE3s1l84ACjcxK6I8E87Iv6xkF7I 0E14v26rxl6s0DM2AIxVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI64kE6c02F40E x7xfMcIj6xIIjxv20xvE14v26r1j6r18McIj6I8E87Iv67AKxVWUJVW8JwAm72CE4IkC6x 0Yz7v_Jr0_Gr1lF7xvr2IY64vIr41lFIxGxcIEc7CjxVA2Y2ka0xkIwI1lc7CjxVAaw2AF wI0_Jw0_GFyl42xK82IYc2Ij64vIr41l4I8I3I0E4IkC6x0Yz7v_Jr0_Gr1lx2IqxVAqx4 xG67AKxVWUJVWUGwC20s026x8GjcxK67AKxVWUGVWUWwC2zVAF1VAY17CE14v26r1q6r43 MIIYrxkI7VAKI48JMIIF0xvE2Ix0cI8IcVAFwI0_Jr0_JF4lIxAIcVC0I7IYx2IY6xkF7I 0E14v26r4j6F4UMIIF0xvE42xK8VAvwI8IcIk0rVWUJVWUCwCI42IY6I8E87Iv67AKxVWU JVW8JwCI42IY6I8E87Iv6xkF7I0E14v26r4j6r4UJbIYCTnIWIevJa73UjIFyTuYvjxUF1 v3UUUUU X-CM-SenderInfo: hfkh02xlgr0w46kxt4xhlfz01xgou0bp/ X-Stat-Signature: runoazob5tuwho3uftdd4mnji9ptmkhn X-Rspam-User: X-Rspamd-Queue-Id: 40AE24000C X-Rspamd-Server: rspam08 X-HE-Tag: 1734140838-594042 X-HE-Meta: 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 b4prV9kv ys5GFXJkz0z7clpFjTYYr396NpkcuEekCK2xmcv2XhT71Ru5LX2HjAfRZ54KeU5LEn+9DDNsWsm8QYiCECFPfZ6w7u6cAXagzRjapfZte1f5fDslHu59tZV8Ovi6BAjdufnGVhnnc/jdZf2F432KqFk/04CMEHXmKAEeB3GLwsKFr7JTXty8SdGoAEA== 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 2024/12/6 9:35, Chen Ridong wrote: > From: Chen Ridong > > > Chen Ridong (5): > memcg: use OFP_PEAK_UNSET instead of -1 > memcg: call the free function when allocation of pn fails > memcg: simplify the mem_cgroup_update_lru_size function > memcg: factor out the __refill_obj_stock function > memcg: factor out stat(event)/stat_local(event_local) reading > functions > > mm/memcontrol.c | 140 ++++++++++++++++++++++-------------------------- > 1 file changed, 63 insertions(+), 77 deletions(-) > Friendly ping. I am looking forward to having someone review these patches, with the exception of patch 3. I will drop patch 3(NAK by YU) in the next version. Best regards, Ridong