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(p200300d82f187500202eb0f176d6f9af.dip0.t-ipconnect.de. [2003:d8:2f18:7500:202e:b0f1:76d6:f9af]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4538234be76sm191227645e9.15.2025.07.01.03.15.41 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 01 Jul 2025 03:15:43 -0700 (PDT) Message-ID: <3887c07c-db95-41a2-a3c6-c1199005cdd0@redhat.com> Date: Tue, 1 Jul 2025 12:15:41 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v1 10/29] mm/migrate: remove folio_test_movable() and folio_movable_ops() To: Lorenzo Stoakes Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-doc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, virtualization@lists.linux.dev, linux-fsdevel@vger.kernel.org, Andrew Morton , Jonathan Corbet , Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , Christophe Leroy , Jerrin Shaji George , Arnd Bergmann , Greg Kroah-Hartman , "Michael S. Tsirkin" , Jason Wang , Xuan Zhuo , =?UTF-8?Q?Eugenio_P=C3=A9rez?= , Alexander Viro , Christian Brauner , Jan Kara , Zi Yan , Matthew Brost , Joshua Hahn , Rakie Kim , Byungchul Park , Gregory Price , Ying Huang , Alistair Popple , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , "Matthew Wilcox (Oracle)" , Minchan Kim , Sergey Senozhatsky , Brendan Jackman , Johannes Weiner , Jason Gunthorpe , John Hubbard , Peter Xu , Xu Xin , Chengming Zhou , Miaohe Lin , Naoya Horiguchi , Oscar Salvador , Rik van Riel , Harry Yoo , Qi Zheng , Shakeel Butt References: <20250630130011.330477-1-david@redhat.com> <20250630130011.330477-11-david@redhat.com> <100ed589-d3cf-4e31-b8d1-036a8bf77201@lucifer.local> 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/g1oFAl8Ox4kFCRKpKXgACgkQTd4Q 9wD/g1oHcA//a6Tj7SBNjFNM1iNhWUo1lxAja0lpSodSnB2g4FCZ4R61SBR4l/psBL73xktp rDHrx4aSpwkRP6Epu6mLvhlfjmkRG4OynJ5HG1gfv7RJJfnUdUM1z5kdS8JBrOhMJS2c/gPf wv1TGRq2XdMPnfY2o0CxRqpcLkx4vBODvJGl2mQyJF/gPepdDfcT8/PY9BJ7FL6Hrq1gnAo4 3Iv9qV0JiT2wmZciNyYQhmA1V6dyTRiQ4YAc31zOo2IM+xisPzeSHgw3ONY/XhYvfZ9r7W1l pNQdc2G+o4Di9NPFHQQhDw3YTRR1opJaTlRDzxYxzU6ZnUUBghxt9cwUWTpfCktkMZiPSDGd KgQBjnweV2jw9UOTxjb4LXqDjmSNkjDdQUOU69jGMUXgihvo4zhYcMX8F5gWdRtMR7DzW/YE BgVcyxNkMIXoY1aYj6npHYiNQesQlqjU6azjbH70/SXKM5tNRplgW8TNprMDuntdvV9wNkFs 9TyM02V5aWxFfI42+aivc4KEw69SE9KXwC7FSf5wXzuTot97N9Phj/Z3+jx443jo2NR34XgF 89cct7wJMjOF7bBefo0fPPZQuIma0Zym71cP61OP/i11ahNye6HGKfxGCOcs5wW9kRQEk8P9 M/k2wt3mt/fCQnuP/mWutNPt95w9wSsUyATLmtNrwccz63XOwU0EVcufkQEQAOfX3n0g0fZz 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+DWgUCXw7HsgUJEqkpoQAKCRBN3hD3AP+DWrrpD/4qS3dyVRxDcDHIlmguXjC1Q5tZTwNB boaBTPHSy/Nksu0eY7x6HfQJ3xajVH32Ms6t1trDQmPx2iP5+7iDsb7OKAb5eOS8h+BEBDeq 3ecsQDv0fFJOA9ag5O3LLNk+3x3q7e0uo06XMaY7UHS341ozXUUI7wC7iKfoUTv03iO9El5f XpNMx/YrIMduZ2+nd9Di7o5+KIwlb2mAB9sTNHdMrXesX8eBL6T9b+MZJk+mZuPxKNVfEQMQ a5SxUEADIPQTPNvBewdeI80yeOCrN+Zzwy/Mrx9EPeu59Y5vSJOx/z6OUImD/GhX7Xvkt3kq Er5KTrJz3++B6SH9pum9PuoE/k+nntJkNMmQpR4MCBaV/J9gIOPGodDKnjdng+mXliF3Ptu6 3oxc2RCyGzTlxyMwuc2U5Q7KtUNTdDe8T0uE+9b8BLMVQDDfJjqY0VVqSUwImzTDLX9S4g/8 kC4HRcclk8hpyhY2jKGluZO0awwTIMgVEzmTyBphDg/Gx7dZU1Xf8HFuE+UZ5UDHDTnwgv7E th6RC9+WrhDNspZ9fJjKWRbveQgUFCpe1sa77LAw+XFrKmBHXp9ZVIe90RMe2tRL06BGiRZr jPrnvUsUUsjRoRNJjKKA/REq+sAnhkNPPZ/NNMjaZ5b8Tovi8C0tmxiCHaQYqj7G2rgnT0kt WNyWQQ== Organization: Red Hat In-Reply-To: <100ed589-d3cf-4e31-b8d1-036a8bf77201@lucifer.local> X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: wNdAva0Z63Ns_awQUmU5GlgJM03yEHmgcFgsquVvt5o_1751364945 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Rspam-User: X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: 8BFF7100004 X-Stat-Signature: nbcgdr44sghhzeuzam6axfgujnh6cee9 X-HE-Tag: 1751364947-52584 X-HE-Meta: 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 ul+WYoP3 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 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 30.06.25 19:07, Lorenzo Stoakes wrote: > On Mon, Jun 30, 2025 at 02:59:51PM +0200, David Hildenbrand wrote: >> Folios will have nothing to do with movable_ops page migration. These >> functions are now unused, so let's remove them. > > Maybe worth mentioning that __folio_test_movable() is still a thing (for now). "Note that __folio_test_movable() and friends will be removed separately next, after more rework." Thanks! -- Cheers, David / dhildenb