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[149.14.88.26]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7d3916f3318sm510764485a.10.2025.06.11.05.10.50 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 11 Jun 2025 05:10:51 -0700 (PDT) Message-ID: Date: Wed, 11 Jun 2025 14:10:49 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 3/4] selftests/mm: Don't compare return values to in cow To: Mark Brown , Andrew Morton , Shuah Khan Cc: linux-mm@kvack.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org References: <20250610-selftest-mm-cow-tweaks-v1-0-43cd7457500f@kernel.org> <20250610-selftest-mm-cow-tweaks-v1-3-43cd7457500f@kernel.org> 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: <20250610-selftest-mm-cow-tweaks-v1-3-43cd7457500f@kernel.org> X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: 9_8xKbxVaXd82rrdibYsOivScZFVdCiSyOVl4OsoWBQ_1749643852 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: rspam01 X-Stat-Signature: t7o7ia3czpygdzi8g71oua77fwtzcpsa X-Rspamd-Queue-Id: 11D5D4000C X-Rspam-User: X-HE-Tag: 1749643853-463616 X-HE-Meta: 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 tsdgCLS6 Bs6qWKoROZ+XFMbL5/3ZuGzH/ZavDdRY18wWOneeCo9VoVSDhyAOCOVl24OmfssGTMRUx88P4iRT1PEagL3XSwg1xgoa7N4q05MhOSsq9wpNalJ2Dvd6mufhP2k3255t/XdUqxDC3HrVp+zc+FbC+cdOaJXKjFkRoavHlGWmF0eV+QgPg15lcgWVXu/glrM0r+1/fJBpp/DBT9MbExNph8InQdwPW3KVj492DgtLKAYP0ygBkaamuXHq+F8lNacCoksdGrdecTOeHGuM4u4vYvDS8f+dcKk4Z2lE/JkCzMig3q3tpSww3QbBEwzBiYdtezdaXkNe/LaJ0kbbAeBzqaVHtux1xJDRArPZuiThYgYw+aH+S5adWEgVX98vGEDPsjih62pq2/WC/wGGJr2DhhZ4szwGpggo0i8558jXeUrcXtsQHetlP4e/wipn73+RKQ4v+/jRyMOWupbx9Z18jAy62NkYHKko6qzOKF4MmgAYOQ7c= 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 10.06.25 16:13, Mark Brown wrote: > Tweak the coding style for checking for non-zero return values. > While we're at it also remove a now redundant oring of the madvise() > return code. > > Suggested-by: David Hildenbrand > Signed-off-by: Mark Brown > --- Acked-by: David Hildenbrand -- Cheers, David / dhildenb