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[2003:d8:2f28:de00:1efe:3ea4:63ba:1713]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3b61ca4d7efsm14361183f8f.67.2025.07.22.12.50.12 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 22 Jul 2025 12:50:13 -0700 (PDT) Message-ID: <38daa60c-927f-4076-b1b7-bf81c49deacd@redhat.com> Date: Tue, 22 Jul 2025 21:50:11 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] mm/page_alloc: remove trace_mm_alloc_contig_migrate_range_info() To: Zi Yan , Richard Chang , linux-mm@kvack.org Cc: Andrew Morton , Steven Rostedt , Masami Hiramatsu , Mathieu Desnoyers , Vlastimil Babka , Suren Baghdasaryan , Michal Hocko , Brendan Jackman , Johannes Weiner , David Rientjes , Martin Liu , linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, kernel test robot References: <20250722194649.4135191-1-ziy@nvidia.com> From: David Hildenbrand Autocrypt: addr=david@redhat.com; keydata= xsFNBFXLn5EBEAC+zYvAFJxCBY9Tr1xZgcESmxVNI/0ffzE/ZQOiHJl6mGkmA1R7/uUpiCjJ dBrn+lhhOYjjNefFQou6478faXE6o2AhmebqT4KiQoUQFV4R7y1KMEKoSyy8hQaK1umALTdL QZLQMzNE74ap+GDK0wnacPQFpcG1AE9RMq3aeErY5tujekBS32jfC/7AnH7I0v1v1TbbK3Gp XNeiN4QroO+5qaSr0ID2sz5jtBLRb15RMre27E1ImpaIv2Jw8NJgW0k/D1RyKCwaTsgRdwuK Kx/Y91XuSBdz0uOyU/S8kM1+ag0wvsGlpBVxRR/xw/E8M7TEwuCZQArqqTCmkG6HGcXFT0V9 PXFNNgV5jXMQRwU0O/ztJIQqsE5LsUomE//bLwzj9IVsaQpKDqW6TAPjcdBDPLHvriq7kGjt WhVhdl0qEYB8lkBEU7V2Yb+SYhmhpDrti9Fq1EsmhiHSkxJcGREoMK/63r9WLZYI3+4W2rAc UucZa4OT27U5ZISjNg3Ev0rxU5UH2/pT4wJCfxwocmqaRr6UYmrtZmND89X0KigoFD/XSeVv jwBRNjPAubK9/k5NoRrYqztM9W6sJqrH8+UWZ1Idd/DdmogJh0gNC0+N42Za9yBRURfIdKSb B3JfpUqcWwE7vUaYrHG1nw54pLUoPG6sAA7Mehl3nd4pZUALHwARAQABzSREYXZpZCBIaWxk ZW5icmFuZCA8ZGF2aWRAcmVkaGF0LmNvbT7CwZgEEwEIAEICGwMGCwkIBwMCBhUIAgkKCwQW AgMBAh4BAheAAhkBFiEEG9nKrXNcTDpGDfzKTd4Q9wD/g1oFAmgsLPQFCRvGjuMACgkQTd4Q 9wD/g1o0bxAAqYC7gTyGj5rZwvy1VesF6YoQncH0yI79lvXUYOX+Nngko4v4dTlOQvrd/vhb 02e9FtpA1CxgwdgIPFKIuXvdSyXAp0xXuIuRPQYbgNriQFkaBlHe9mSf8O09J3SCVa/5ezKM OLW/OONSV/Fr2VI1wxAYj3/Rb+U6rpzqIQ3Uh/5Rjmla6pTl7Z9/o1zKlVOX1SxVGSrlXhqt kwdbjdj/csSzoAbUF/duDuhyEl11/xStm/lBMzVuf3ZhV5SSgLAflLBo4l6mR5RolpPv5wad GpYS/hm7HsmEA0PBAPNb5DvZQ7vNaX23FlgylSXyv72UVsObHsu6pT4sfoxvJ5nJxvzGi69U s1uryvlAfS6E+D5ULrV35taTwSpcBAh0/RqRbV0mTc57vvAoXofBDcs3Z30IReFS34QSpjvl Hxbe7itHGuuhEVM1qmq2U72ezOQ7MzADbwCtn+yGeISQqeFn9QMAZVAkXsc9Wp0SW/WQKb76 FkSRalBZcc2vXM0VqhFVzTb6iNqYXqVKyuPKwhBunhTt6XnIfhpRgqveCPNIasSX05VQR6/a OBHZX3seTikp7A1z9iZIsdtJxB88dGkpeMj6qJ5RLzUsPUVPodEcz1B5aTEbYK6428H8MeLq NFPwmknOlDzQNC6RND8Ez7YEhzqvw7263MojcmmPcLelYbfOwU0EVcufkQEQAOfX3n0g0fZz Bgm/S2zF/kxQKCEKP8ID+Vz8sy2GpDvveBq4H2Y34XWsT1zLJdvqPI4af4ZSMxuerWjXbVWb T6d4odQIG0fKx4F8NccDqbgHeZRNajXeeJ3R7gAzvWvQNLz4piHrO/B4tf8svmRBL0ZB5P5A 2uhdwLU3NZuK22zpNn4is87BPWF8HhY0L5fafgDMOqnf4guJVJPYNPhUFzXUbPqOKOkL8ojk CXxkOFHAbjstSK5Ca3fKquY3rdX3DNo+EL7FvAiw1mUtS+5GeYE+RMnDCsVFm/C7kY8c2d0G NWkB9pJM5+mnIoFNxy7YBcldYATVeOHoY4LyaUWNnAvFYWp08dHWfZo9WCiJMuTfgtH9tc75 7QanMVdPt6fDK8UUXIBLQ2TWr/sQKE9xtFuEmoQGlE1l6bGaDnnMLcYu+Asp3kDT0w4zYGsx 5r6XQVRH4+5N6eHZiaeYtFOujp5n+pjBaQK7wUUjDilPQ5QMzIuCL4YjVoylWiBNknvQWBXS lQCWmavOT9sttGQXdPCC5ynI+1ymZC1ORZKANLnRAb0NH/UCzcsstw2TAkFnMEbo9Zu9w7Kv AxBQXWeXhJI9XQssfrf4Gusdqx8nPEpfOqCtbbwJMATbHyqLt7/oz/5deGuwxgb65pWIzufa N7eop7uh+6bezi+rugUI+w6DABEBAAHCwXwEGAEIACYCGwwWIQQb2cqtc1xMOkYN/MpN3hD3 AP+DWgUCaCwtJQUJG8aPFAAKCRBN3hD3AP+DWlDnD/4k2TW+HyOOOePVm23F5HOhNNd7nNv3 Vq2cLcW1DteHUdxMO0X+zqrKDHI5hgnE/E2QH9jyV8mB8l/ndElobciaJcbl1cM43vVzPIWn 01vW62oxUNtEvzLLxGLPTrnMxWdZgxr7ACCWKUnMGE2E8eca0cT2pnIJoQRz242xqe/nYxBB /BAK+dsxHIfcQzl88G83oaO7vb7s/cWMYRKOg+WIgp0MJ8DO2IU5JmUtyJB+V3YzzM4cMic3 bNn8nHjTWw/9+QQ5vg3TXHZ5XMu9mtfw2La3bHJ6AybL0DvEkdGxk6YHqJVEukciLMWDWqQQ RtbBhqcprgUxipNvdn9KwNpGciM+hNtM9kf9gt0fjv79l/FiSw6KbCPX9b636GzgNy0Ev2UV m00EtcpRXXMlEpbP4V947ufWVK2Mz7RFUfU4+ETDd1scMQDHzrXItryHLZWhopPI4Z+ps0rB CQHfSpl+wG4XbJJu1D8/Ww3FsO42TMFrNr2/cmqwuUZ0a0uxrpkNYrsGjkEu7a+9MheyTzcm vyU2knz5/stkTN2LKz5REqOe24oRnypjpAfaoxRYXs+F8wml519InWlwCra49IUSxD1hXPxO WBe5lqcozu9LpNDH/brVSzHCSb7vjNGvvSVESDuoiHK8gNlf0v+epy5WYd7CGAgODPvDShGN g3eXuA== Organization: Red Hat In-Reply-To: <20250722194649.4135191-1-ziy@nvidia.com> X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: LTbGwaMoengTRdpfRJ62bRBDC3mQVHrD4BqYGDjfyLk_1753213814 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: 041681C000F X-Stat-Signature: 5oqz3zdifspmt88pjm1k3mw7mqhm1gxc X-Rspam-User: X-HE-Tag: 1753213817-255621 X-HE-Meta: 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 epnqqB/o htUMOASMwqzu6HD9zZFnGikBJ3FigUkGXMnA27vb9xRwdnl9cfNqIMkJT1vQ1FAn3ceSCtGFYqv9M3sPntpiV7PSXX1npREOr/pXNBn94irTq7R+KTibjKNCT3+VeK+a66RTI 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 22.07.25 21:46, Zi Yan wrote: > The trace event has not recorded the right data since it was introduced > at commit c8b360031218 ("mm: add alloc_contig_migrate_range allocation > statistics"). Remove it. > > Reported-by: kernel test robot > Closes: https://lore.kernel.org/oe-kbuild-all/202507220742.P3SaKlI6-lkp@intel.com/ > Signed-off-by: Zi Yan > --- Yeah, right call IMHO Acked-by: David Hildenbrand -- Cheers, David / dhildenb