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Fri, 17 Jan 2025 08:47:19 -0800 (PST) Date: Fri, 17 Jan 2025 11:47:19 -0500 From: Johannes Weiner To: Chen Ridong Cc: akpm@linux-foundation.org, mhocko@kernel.org, yosryahmed@google.com, roman.gushchin@linux.dev, shakeel.butt@linux.dev, muchun.song@linux.dev, davidf@vimeo.com, vbabka@suse.cz, mkoutny@suse.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, cgroups@vger.kernel.org, chenridong@huawei.com, wangweiyang2@huawei.com Subject: Re: [PATCH v3 next 1/5] memcg: use OFP_PEAK_UNSET instead of -1 Message-ID: <20250117164719.GC182896@cmpxchg.org> References: <20250117014645.1673127-1-chenridong@huaweicloud.com> <20250117014645.1673127-2-chenridong@huaweicloud.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20250117014645.1673127-2-chenridong@huaweicloud.com> X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: E31D340010 X-Stat-Signature: dcm9r174aebcu75q7gos75kksm8ouhjt X-Rspam-User: X-HE-Tag: 1737132440-405508 X-HE-Meta: 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 0PsOEcnG 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000252, 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, Jan 17, 2025 at 01:46:41AM +0000, Chen Ridong wrote: > From: Chen Ridong > > The 'OFP_PEAK_UNSET' has been defined, use it instead of '-1'. > > Signed-off-by: Chen Ridong > Reviewed-by: Michal Koutný > Acked-by: David Finkel > Acked-by: Shakeel Butt Acked-by: Johannes Weiner