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Wed, 23 Jul 2025 09:24:17 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id EnzQL0GqgGjqVQAAD6G6ig (envelope-from ); Wed, 23 Jul 2025 09:24:17 +0000 Message-ID: <98ecfbe3-2130-4260-a6a5-2146587ea5c5@suse.cz> Date: Wed, 23 Jul 2025 11:24:17 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] mm/page_alloc: remove trace_mm_alloc_contig_migrate_range_info() Content-Language: en-US To: Zi Yan , Richard Chang , linux-mm@kvack.org Cc: Andrew Morton , Steven Rostedt , Masami Hiramatsu , Mathieu Desnoyers , Suren Baghdasaryan , Michal Hocko , Brendan Jackman , Johannes Weiner , David Rientjes , Martin Liu , David Hildenbrand , linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, kernel test robot References: <20250722194649.4135191-1-ziy@nvidia.com> From: Vlastimil Babka Autocrypt: addr=vbabka@suse.cz; keydata= xsFNBFZdmxYBEADsw/SiUSjB0dM+vSh95UkgcHjzEVBlby/Fg+g42O7LAEkCYXi/vvq31JTB KxRWDHX0R2tgpFDXHnzZcQywawu8eSq0LxzxFNYMvtB7sV1pxYwej2qx9B75qW2plBs+7+YB 87tMFA+u+L4Z5xAzIimfLD5EKC56kJ1CsXlM8S/LHcmdD9Ctkn3trYDNnat0eoAcfPIP2OZ+ 9oe9IF/R28zmh0ifLXyJQQz5ofdj4bPf8ecEW0rhcqHfTD8k4yK0xxt3xW+6Exqp9n9bydiy tcSAw/TahjW6yrA+6JhSBv1v2tIm+itQc073zjSX8OFL51qQVzRFr7H2UQG33lw2QrvHRXqD Ot7ViKam7v0Ho9wEWiQOOZlHItOOXFphWb2yq3nzrKe45oWoSgkxKb97MVsQ+q2SYjJRBBH4 8qKhphADYxkIP6yut/eaj9ImvRUZZRi0DTc8xfnvHGTjKbJzC2xpFcY0DQbZzuwsIZ8OPJCc LM4S7mT25NE5kUTG/TKQCk922vRdGVMoLA7dIQrgXnRXtyT61sg8PG4wcfOnuWf8577aXP1x 6mzw3/jh3F+oSBHb/GcLC7mvWreJifUL2gEdssGfXhGWBo6zLS3qhgtwjay0Jl+kza1lo+Cv BB2T79D4WGdDuVa4eOrQ02TxqGN7G0Biz5ZLRSFzQSQwLn8fbwARAQABzSBWbGFzdGltaWwg QmFia2EgPHZiYWJrYUBzdXNlLmN6PsLBlAQTAQoAPgIbAwULCQgHAwUVCgkICwUWAgMBAAIe AQIXgBYhBKlA1DSZLC6OmRA9UCJPp+fMgqZkBQJnyBr8BQka0IFQAAoJECJPp+fMgqZkqmMQ AIbGN95ptUMUvo6aAdhxaOCHXp1DfIBuIOK/zpx8ylY4pOwu3GRe4dQ8u4XS9gaZ96Gj4bC+ jwWcSmn+TjtKW3rH1dRKopvC07tSJIGGVyw7ieV/5cbFffA8NL0ILowzVg8w1ipnz1VTkWDr 2zcfslxJsJ6vhXw5/npcY0ldeC1E8f6UUoa4eyoskd70vO0wOAoGd02ZkJoox3F5ODM0kjHu Y97VLOa3GG66lh+ZEelVZEujHfKceCw9G3PMvEzyLFbXvSOigZQMdKzQ8D/OChwqig8wFBmV QCPS4yDdmZP3oeDHRjJ9jvMUKoYODiNKsl2F+xXwyRM2qoKRqFlhCn4usVd1+wmv9iLV8nPs 2Db1ZIa49fJet3Sk3PN4bV1rAPuWvtbuTBN39Q/6MgkLTYHb84HyFKw14Rqe5YorrBLbF3rl M51Dpf6Egu1yTJDHCTEwePWug4XI11FT8lK0LNnHNpbhTCYRjX73iWOnFraJNcURld1jL1nV r/LRD+/e2gNtSTPK0Qkon6HcOBZnxRoqtazTU6YQRmGlT0v+rukj/cn5sToYibWLn+RoV1CE Qj6tApOiHBkpEsCzHGu+iDQ1WT0Idtdynst738f/uCeCMkdRu4WMZjteQaqvARFwCy3P/jpK uvzMtves5HvZw33ZwOtMCgbpce00DaET4y/UzsBNBFsZNTUBCACfQfpSsWJZyi+SHoRdVyX5 J6rI7okc4+b571a7RXD5UhS9dlVRVVAtrU9ANSLqPTQKGVxHrqD39XSw8hxK61pw8p90pg4G /N3iuWEvyt+t0SxDDkClnGsDyRhlUyEWYFEoBrrCizbmahOUwqkJbNMfzj5Y7n7OIJOxNRkB IBOjPdF26dMP69BwePQao1M8Acrrex9sAHYjQGyVmReRjVEtv9iG4DoTsnIR3amKVk6si4Ea X/mrapJqSCcBUVYUFH8M7bsm4CSxier5ofy8jTEa/CfvkqpKThTMCQPNZKY7hke5qEq1CBk2 wxhX48ZrJEFf1v3NuV3OimgsF2odzieNABEBAAHCwXwEGAEKACYCGwwWIQSpQNQ0mSwujpkQ PVAiT6fnzIKmZAUCZ8gcVAUJFhTonwAKCRAiT6fnzIKmZLY8D/9uo3Ut9yi2YCuASWxr7QQZ lJCViArjymbxYB5NdOeC50/0gnhK4pgdHlE2MdwF6o34x7TPFGpjNFvycZqccSQPJ/gibwNA zx3q9vJT4Vw+YbiyS53iSBLXMweeVV1Jd9IjAoL+EqB0cbxoFXvnjkvP1foiiF5r73jCd4PR rD+GoX5BZ7AZmFYmuJYBm28STM2NA6LhT0X+2su16f/HtummENKcMwom0hNu3MBNPUOrujtW khQrWcJNAAsy4yMoJ2Lw51T/5X5Hc7jQ9da9fyqu+phqlVtn70qpPvgWy4HRhr25fCAEXZDp xG4RNmTm+pqorHOqhBkI7wA7P/nyPo7ZEc3L+ZkQ37u0nlOyrjbNUniPGxPxv1imVq8IyycG AN5FaFxtiELK22gvudghLJaDiRBhn8/AhXc642/Z/yIpizE2xG4KU4AXzb6C+o7LX/WmmsWP Ly6jamSg6tvrdo4/e87lUedEqCtrp2o1xpn5zongf6cQkaLZKQcBQnPmgHO5OG8+50u88D9I rywqgzTUhHFKKF6/9L/lYtrNcHU8Z6Y4Ju/MLUiNYkmtrGIMnkjKCiRqlRrZE/v5YFHbayRD dJKXobXTtCBYpLJM4ZYRpGZXne/FAtWNe4KbNJJqxMvrTOrnIatPj8NhBVI0RSJRsbilh6TE m6M14QORSWTLRg== In-Reply-To: <20250722194649.4135191-1-ziy@nvidia.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspam-User: X-Rspamd-Queue-Id: 8E944180007 X-Rspamd-Server: rspam06 X-Stat-Signature: 49x45qyh1hbdkaxq7wxajgwsktcs75bf X-HE-Tag: 1753262659-694732 X-HE-Meta: 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 odrWKpO1 CFaC3oUhHQKW6mjLwvps4znei9lhR6qvsEmYV1vkmtZdTvif4nxlnBF7YLziLgWYa3tDTcK7Tl2gKRczs1nK6nS9tZ9ib5DXLTj2+wEhLw8UoQXME7RkbSiAk4Dox6wxLYdQLkF/s/by2SUZvzHNo0yFPZRfe/ZIPaholPnggdECSAtzlaHPx0ycw+P+SkxmYnOS12F2Ufcn/3/5Gro3ylC2YaRDCPXMbA2/x5ScaBruJkQ3OhKPecCBQM9wZEZ15XS9Gbspt82FADxEqSaBigID2eQXYM83Cn++Ndd56npwSjEkH+qSdWbg24b8JIA5G+h7ErmwCQOpyd+0Z9PJbScACB5gSRuH/gaC10wYmW07Rh/QpdncCKwZIBNBKb7MdId3qEhuQ05uwnqBhb0H4cnS20Q== 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 7/22/25 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 Acked-by: Vlastimil Babka