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[2003:cb:c731:8700:3969:7786:322:9641]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-39efa49313asm14453525f8f.75.2025.04.22.01.50.52 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 22 Apr 2025 01:50:52 -0700 (PDT) Message-ID: <5c9b5466-399f-4a35-bc7e-dde9e7e2640a@redhat.com> Date: Tue, 22 Apr 2025 10:50:52 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 1/4] mm/hugetlb: Refactor unmap_ref_private() to take folio instead of page To: nifan.cxl@gmail.com, muchun.song@linux.dev, willy@infradead.org Cc: mcgrof@kernel.org, a.manzanares@samsung.com, dave@stgolabs.net, akpm@linux-foundation.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Fan Ni , Sidhartha Kumar References: <20250418170834.248318-2-nifan.cxl@gmail.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/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: <20250418170834.248318-2-nifan.cxl@gmail.com> X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: jzrr13Y4T-JVZh8sW98mwCBJcwdl3I_p8Pz4UgC-e4A_1745311854 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: D22D416000C X-Rspam-User: X-Rspamd-Server: rspam07 X-Stat-Signature: npicfa44mw5pqrkoqi5yaa5ah953oc7r X-HE-Tag: 1745311858-797134 X-HE-Meta: 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 4TBgEgAo 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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 18.04.25 18:57, nifan.cxl@gmail.com wrote: > From: Fan Ni > > The function unmap_ref_private() has only user, which passes in > &folio->page. Let it take folio directly. > > Signed-off-by: Fan Ni > Reviewed-by: Muchun Song > Reviewed-by: Sidhartha Kumar > --- > v2: > Picked up Reviewed-by tags; > > v1: > https://lore.kernel.org/linux-mm/aAHUluy7T32ZlYg7@debian/T/#mbf9f3e8b49497755b414e1887b2376b3902ffb76 > --- Acked-by: David Hildenbrand -- Cheers, David / dhildenb