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Howlett" , Linus Torvalds , linux-arm-kernel@axis.com, linux-arm-kernel@lists.infradead.org, linux-crypto@vger.kernel.org, linux-ide@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-mips@vger.kernel.org, linux-mmc@vger.kernel.org, linux-mm@kvack.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-scsi@vger.kernel.org, Marco Elver , Marek Szyprowski , Michal Hocko , Mike Rapoport , Muchun Song , netdev@vger.kernel.org, Oscar Salvador , Peter Xu , Robin Murphy , Suren Baghdasaryan , Tejun Heo , virtualization@lists.linux.dev, Vlastimil Babka , wireguard@lists.zx2c4.com, x86@kernel.org, Zi Yan References: <20250827220141.262669-1-david@redhat.com> <20250827220141.262669-21-david@redhat.com> <2be7db96-2fa2-4348-837e-648124bd604f@redhat.com> <549a60a6-25e2-48d5-b442-49404a857014@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 ZW5icmFuZCA8ZGF2aWRAcmVkaGF0LmNvbT7CwZoEEwEIAEQCGwMCF4ACGQEFCwkIBwICIgIG FQoJCAsCBBYCAwECHgcWIQQb2cqtc1xMOkYN/MpN3hD3AP+DWgUCaJzangUJJlgIpAAKCRBN 3hD3AP+DWhAxD/9wcL0A+2rtaAmutaKTfxhTP0b4AAp1r/eLxjrbfbCCmh4pqzBhmSX/4z11 opn2KqcOsueRF1t2ENLOWzQu3Roiny2HOU7DajqB4dm1BVMaXQya5ae2ghzlJN9SIoopTWlR 0Af3hPj5E2PYvQhlcqeoehKlBo9rROJv/rjmr2x0yOM8qeTroH/ZzNlCtJ56AsE6Tvl+r7cW 3x7/Jq5WvWeudKrhFh7/yQ7eRvHCjd9bBrZTlgAfiHmX9AnCCPRPpNGNedV9Yty2Jnxhfmbv Pw37LA/jef8zlCDyUh2KCU1xVEOWqg15o1RtTyGV1nXV2O/mfuQJud5vIgzBvHhypc3p6VZJ lEf8YmT+Ol5P7SfCs5/uGdWUYQEMqOlg6w9R4Pe8d+mk8KGvfE9/zTwGg0nRgKqlQXrWRERv cuEwQbridlPAoQHrFWtwpgYMXx2TaZ3sihcIPo9uU5eBs0rf4mOERY75SK+Ekayv2ucTfjxr Kf014py2aoRJHuvy85ee/zIyLmve5hngZTTe3Wg3TInT9UTFzTPhItam6dZ1xqdTGHZYGU0O otRHcwLGt470grdiob6PfVTXoHlBvkWRadMhSuG4RORCDpq89vu5QralFNIf3EysNohoFy2A LYg2/D53xbU/aa4DDzBb5b1Rkg/udO1gZocVQWrDh6I2K3+cCs7BTQRVy5+RARAA59fefSDR 9nMGCb9LbMX+TFAoIQo/wgP5XPyzLYakO+94GrgfZjfhdaxPXMsl2+o8jhp/hlIzG56taNdt VZtPp3ih1AgbR8rHgXw1xwOpuAd5lE1qNd54ndHuADO9a9A0vPimIes78Hi1/yy+ZEEvRkHk /kDa6F3AtTc1m4rbbOk2fiKzzsE9YXweFjQvl9p+AMw6qd/iC4lUk9g0+FQXNdRs+o4o6Qvy iOQJfGQ4UcBuOy1IrkJrd8qq5jet1fcM2j4QvsW8CLDWZS1L7kZ5gT5EycMKxUWb8LuRjxzZ 3QY1aQH2kkzn6acigU3HLtgFyV1gBNV44ehjgvJpRY2cC8VhanTx0dZ9mj1YKIky5N+C0f21 zvntBqcxV0+3p8MrxRRcgEtDZNav+xAoT3G0W4SahAaUTWXpsZoOecwtxi74CyneQNPTDjNg azHmvpdBVEfj7k3p4dmJp5i0U66Onmf6mMFpArvBRSMOKU9DlAzMi4IvhiNWjKVaIE2Se9BY FdKVAJaZq85P2y20ZBd08ILnKcj7XKZkLU5FkoA0udEBvQ0f9QLNyyy3DZMCQWcwRuj1m73D sq8DEFBdZ5eEkj1dCyx+t/ga6x2rHyc8Sl86oK1tvAkwBNsfKou3v+jP/l14a7DGBvrmlYjO 59o3t6inu6H7pt7OL6u6BQj7DoMAEQEAAcLBfAQYAQgAJgIbDBYhBBvZyq1zXEw6Rg38yk3e EPcA/4NaBQJonNqrBQkmWAihAAoJEE3eEPcA/4NaKtMQALAJ8PzprBEXbXcEXwDKQu+P/vts IfUb1UNMfMV76BicGa5NCZnJNQASDP/+bFg6O3gx5NbhHHPeaWz/VxlOmYHokHodOvtL0WCC 8A5PEP8tOk6029Z+J+xUcMrJClNVFpzVvOpb1lCbhjwAV465Hy+NUSbbUiRxdzNQtLtgZzOV Zw7jxUCs4UUZLQTCuBpFgb15bBxYZ/BL9MbzxPxvfUQIPbnzQMcqtpUs21CMK2PdfCh5c4gS sDci6D5/ZIBw94UQWmGpM/O1ilGXde2ZzzGYl64glmccD8e87OnEgKnH3FbnJnT4iJchtSvx yJNi1+t0+qDti4m88+/9IuPqCKb6Stl+s2dnLtJNrjXBGJtsQG/sRpqsJz5x1/2nPJSRMsx9 5YfqbdrJSOFXDzZ8/r82HgQEtUvlSXNaXCa95ez0UkOG7+bDm2b3s0XahBQeLVCH0mw3RAQg r7xDAYKIrAwfHHmMTnBQDPJwVqxJjVNr7yBic4yfzVWGCGNE4DnOW0vcIeoyhy9vnIa3w1uZ 3iyY2Nsd7JxfKu1PRhCGwXzRw5TlfEsoRI7V9A8isUCoqE2Dzh3FvYHVeX4Us+bRL/oqareJ CIFqgYMyvHj7Q06kTKmauOe4Nf0l0qEkIuIzfoLJ3qr5UyXc2hLtWyT9Ir+lYlX9efqh7mOY qIws/H2t In-Reply-To: <549a60a6-25e2-48d5-b442-49404a857014@lucifer.local> X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: XvOlkfXtUz5IRgfSuTYbScJNYZ1ca98Gf4-bPko1v7g_1756475065 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Stat-Signature: co91kppxq95s3muxowm3myj9x1zoajfx X-Rspam-User: X-Rspamd-Queue-Id: 2C5EE1C000F X-Rspamd-Server: rspam01 X-HE-Tag: 1756475073-562505 X-HE-Meta: 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 m9jTV8/Y dh9bCvVV4wOGz69luGcM8SZWZKLvCE0NJxrZtgjjt59RfYgs+IydolfoaFHNNFCV22ULxxPDVDbKWFnrXZ2RPScc+C1gZvVAt/MMBU3JMttT2l3V4n2wvt2LgmWsWmocUXv+39qnnINAdQ8dnUhL32dW2iI/Yd1Knq3L5OIsmOpDihcMqWrYee4ggxXeXestbCHad67rWap4JkL4iUiw9sMsqUj5QyE7D9CGfrjXtYw1HQdr6ty4Cdbh6+L7TVbxp4ZJkq2r5rnEkst0v8gTenGI3Gfh0pzDpL8oYnmwqGi86eKuHR7XwHK6MuYFyniw5+rIogEYBSlVPI74TlotVK0TUoJJIdRFr24oVRTdBsunDmchwsD12Ufi92i7tcoHUbhfBcQRD99eO5RRaJjQRtJCKFBoY9PDQbjRaryfxXR5eg2vxAvwwFkZFg9tak1KvBws3RvGYt/JbvZDnD9MlzHu+ig== 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 29.08.25 14:51, Lorenzo Stoakes wrote: > On Thu, Aug 28, 2025 at 10:51:46PM +0200, David Hildenbrand wrote: >> On 28.08.25 18:57, Lorenzo Stoakes wrote: >>> On Thu, Aug 28, 2025 at 12:01:24AM +0200, David Hildenbrand wrote: >>>> Let's make it clearer that we are operating within a single folio by >>>> providing both the folio and the page. >>>> >>>> This implies that for flush_dcache_folio() we'll now avoid one more >>>> page->folio lookup, and that we can safely drop the "nth_page" usage. >>>> >>>> Cc: Thomas Bogendoerfer >>>> Signed-off-by: David Hildenbrand >>>> --- >>>> arch/mips/include/asm/cacheflush.h | 11 +++++++---- >>>> arch/mips/mm/cache.c | 8 ++++---- >>>> 2 files changed, 11 insertions(+), 8 deletions(-) >>>> >>>> diff --git a/arch/mips/include/asm/cacheflush.h b/arch/mips/include/asm/cacheflush.h >>>> index 5d283ef89d90d..8d79bfc687d21 100644 >>>> --- a/arch/mips/include/asm/cacheflush.h >>>> +++ b/arch/mips/include/asm/cacheflush.h >>>> @@ -50,13 +50,14 @@ extern void (*flush_cache_mm)(struct mm_struct *mm); >>>> extern void (*flush_cache_range)(struct vm_area_struct *vma, >>>> unsigned long start, unsigned long end); >>>> extern void (*flush_cache_page)(struct vm_area_struct *vma, unsigned long page, unsigned long pfn); >>>> -extern void __flush_dcache_pages(struct page *page, unsigned int nr); >>>> +extern void __flush_dcache_folio_pages(struct folio *folio, struct page *page, unsigned int nr); >>> >>> NIT: Be good to drop the extern. >> >> I think I'll leave the one in, though, someone should clean up all of them >> in one go. > > This is how we always clean these up though, buuut to be fair that's in mm. > Well, okay, I'll make all the other functions jealous and blame it on you! :P -- Cheers David / dhildenb