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Thu, 11 Dec 2025 09:36:04 +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 zzEAE4SQOmkbAwAAD6G6ig (envelope-from ); Thu, 11 Dec 2025 09:36:04 +0000 Message-ID: <84c222c0-daf4-4135-9f99-6edf6601c92e@suse.cz> Date: Thu, 11 Dec 2025 10:36:03 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] mm: memcontrol: rename mem_cgroup_from_slab_obj() To: Johannes Weiner , Andrew Morton Cc: Matthew Wilcox , Michal Hocko , Roman Gushchin , Shakeel Butt , Muchun Song , linux-mm@kvack.org, cgroups@vger.kernel.org, linux-kernel@vger.kernel.org References: <20251210154301.720133-1-hannes@cmpxchg.org> Content-Language: en-US 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: <20251210154301.720133-1-hannes@cmpxchg.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspamd-Action: no action X-Stat-Signature: 4zy663xggptjw8681qhxzroo4t3fid7d X-Rspamd-Queue-Id: 6B59A14001A X-Rspam-User: X-Rspamd-Server: rspam09 X-HE-Tag: 1765445767-198344 X-HE-Meta: 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 dccgQfI2 0IW6hh5HpkkB3DkJFzWmyhLhKRsgqvNbL2YWWISnx6I3MlQiD9G0QahMuF/hoO4r8SJ/SAO3EtWGiJDiqSjMRGxKL6czRn/1ZtSjXlIrV5U1X5lA7xzoAGl0SewyO54+riSWHULVXXEHADB1tzZypu6SPXFK5c7FXmI5tykkoYyLgsfdhQxHX9NFG0PDhWH4TjFLUG7k88osZIYuOoITx5RqCVexzXBq5FFhs+9ukpIHgBWMpbaZSW1D6bD0/+yWohcyRBDc9DjHXL1lqyocKwaIYTl+kMiUka1ADqmU2hBFINfnRzoVRj6qB/1iF3vDNwzevJhHU9MIu77kBj130HoAUt6WbgQivXCqgYGcwGcrg0822cIbg8Dn1fKX+RPVxuc1ime9SapaNpTYH6VyYFDrC+k4gU9AjJd7A 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 12/10/25 16:43, Johannes Weiner wrote: > In addition to slab objects, this function is used for resolving > non-slab kernel pointers. This has caused confusion in recent > refactoring work. Rename it to mem_cgroup_from_virt(), sticking with > terminology established by the virt_to_() converters. > > Link: https://lore.kernel.org/linux-mm/20251113161424.GB3465062@cmpxchg.org/ > Signed-off-by: Johannes Weiner Acked-by: Vlastimil Babka