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[2003:d8:2f19:6500:e1c1:8216:4c25:efe4]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3a35ca888fcsm36610916f8f.78.2025.05.26.06.06.41 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 26 May 2025 06:06:42 -0700 (PDT) Message-ID: Date: Mon, 26 May 2025 15:06:41 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] mm/hugetlb: remove redundant folio_test_hugetlb To: Oscar Salvador Cc: yangge1116@126.com, akpm@linux-foundation.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, 21cnbao@gmail.com, baolin.wang@linux.alibaba.com, muchun.song@linux.dev, liuzixing@hygon.cn References: <1747987559-23082-1-git-send-email-yangge1116@126.com> <427043ca-ae91-4386-8ffd-aaf164773226@redhat.com> <347b3035-26fe-43af-8df4-b1610d305908@redhat.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: X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: ntDR0HpXvFYdI-JGLU6zt3S1pijsbncl81xy-51uU2E_1748264803 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: AC9E62000C X-Stat-Signature: aymcnyb4tcajiqgp5ubw94goruwyq9op X-Rspam-User: X-HE-Tag: 1748264806-854127 X-HE-Meta: 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 GbeN5nFm YhWGaRiQUdTusHYcjcDB7sVDhpHeKV76PK44kIN6DQbMlA/6S+ZcDSxK/VyHnuds/S2zWBeEFtWoDS5EQlkVBjrHGXSKDFKuRxpVDXOf/YB0nAgeqzyqK0QJWdpayEz6CNU6uleQn4FfcqgRgoxGR+XGWbrI52+IVczYvVXChjFW8n/a/zByvLT8rWNTKomKXzKP7yX0M9S5XzLiufm+YWdkpEr1qLkusNImkaCOzOel9/ntex1O33ijf0HaGAAAA/GPowrj8d/0Wjn2gG9D58wYKuYKsWCTSHoKTrvLS2hQdqagP/Wd+k2HJZhXgjCqPuMtYYN41vcN9ha4glc3djP7IfSQ1iw5U0Pxudo3/xShWn5PNnP0/J5vC9gxXRSj76O6ChtIekwNHk+YjOw70Pr5zlSWoxsLBrrT3ojv1S7HkfXZyqYcFxy654M6Voi/lIKnR 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 26.05.25 15:05, Oscar Salvador wrote: > On Mon, May 26, 2025 at 02:23:58PM +0200, David Hildenbrand wrote: >> Already in 6.15, gah. >> >> Please convert that code to never ever take any hugeglb locks unless we are >> clearly dealing with a hugetlb folios. > > I guess we could just do? Yes, anything that involves hugetlb only id there is an indication of ... hugetlb :) -- Cheers, David / dhildenb