From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 55DAB30DD14 for ; Mon, 8 Sep 2025 15:15:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757344521; cv=none; b=hHpVUgJByk01E/i6ouJNR+7ffNacAYZ6jY12roQcY6kXzKGPxXS5JvcnxNeCcI3swkkJyE1KvjHy5/N5g7gNoX3URLgrpfdSgJFePqL/hR0qCXyJGOr4KthaCDYQOJGfvKbRlJN5Qs8BHGj0We9EDYEejKyI09BBNOVOPM6x/IU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757344521; c=relaxed/simple; bh=raiwsQUqv0w86csAIL0I9EyX6jmLCpFNXg4QUQH7CfY=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=AZKzjv51JdSzfe57qatOJZZpd2MwVt0NIsVXtPncvQOIcC/YAkIWa0AYjsOdTPJwtpeYSvqOdvx1kmsnyzdsSZTOi8nWzkH7O+WfOq1iPW5g6CV7Fa6DUux4EkXqU5m4woNNLlGrxN/0IuA4inn7afVl+QfWzR6i7jyQKuLuduA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=CSJenM++; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="CSJenM++" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1757344519; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:autocrypt:autocrypt; bh=x/hWHs+Oc+ZmanXHj1zb/uT9WG7h+yFz4TNF11CDu6c=; b=CSJenM++ZFyz7qOEeQrvmyD/NQynPRh+fqGHDWadB/N9EBUkG+pK1iUzpZGobFP08OC1PU 4c8Dd0IBZpQEeASBR6yV1Gxx8dcWU1lNFg9qiCJpuZuV3hyfaQhoHaHI1A7lxRAEQIW9/4 MSNPo3F8my5p6t40hj/unuIf9xh3iK4= Received: from mail-wm1-f71.google.com (mail-wm1-f71.google.com [209.85.128.71]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-532-hDaZnMb9O0-IuHD_aUQpUQ-1; Mon, 08 Sep 2025 11:15:18 -0400 X-MC-Unique: hDaZnMb9O0-IuHD_aUQpUQ-1 X-Mimecast-MFC-AGG-ID: hDaZnMb9O0-IuHD_aUQpUQ_1757344517 Received: by mail-wm1-f71.google.com with SMTP id 5b1f17b1804b1-45de27bf706so6991025e9.0 for ; Mon, 08 Sep 2025 08:15:17 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1757344517; x=1757949317; h=content-transfer-encoding:in-reply-to:autocrypt:content-language :from:references:cc:to:subject:user-agent:mime-version:date :message-id:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=x/hWHs+Oc+ZmanXHj1zb/uT9WG7h+yFz4TNF11CDu6c=; b=v5oZd1zq6/pj/qMYWH6yT6t2qhgsWGOjeJlmMGCVcEI79O95qjhdv9Gks7V27oVi3U I/8LYagiOHFTDQBgLQpKTwBd1hjQk/ddRkTCFM8QVcWTvh6NDCRNEQE7FUgCw+wuRl2/ Qo3xiBj5tufItRNQcZO6lS11z29FGR4G1B1nyYCndYx5gxrjqQjGx9mzCJzHhXj5LzsT Fv37jzcpvll5jzvwzzKJe1nC5rM31/Lw85lRCJeHk6SFAUlSlZMfGUAlgV0+KezXhY18 V7If16WmdDqz37ZpA+tSjTcFhqUrFR5QqiTSDXRPbxCpz6FVkFbIe1jXB70cDGZe+gf2 tT/g== X-Forwarded-Encrypted: i=1; AJvYcCUQ+BPtBF81Z6ZAq70mUvOB6gTMIYQP60mPQzu+9E5WB3v4XyUIrihqlKnSK3bcn17pCS/Tb75t1/Q9@vger.kernel.org X-Gm-Message-State: AOJu0YwrvP/Nna+/bjK+idZ1UPk6qqafVKHpfZRdwjeZWBSNY797aOZX QsKVun6lRfFDHEkSD7vv5nqXrB42g+vdVzZvlY/I2OPgXNMw1j9yEbjzGXbACoggkv3XSa2iP6B JbbGuwWAFd3KutpFSZ3e74saDCj1L/m/Sj/irUNY0kOS6n3zD3CCspSTSvYfZg2s= X-Gm-Gg: ASbGnctK/mf9JW7t3PTq3Tki+dBK/JHLXoa2FvM2BTLDuG+XupIZDVrqBioYlq3rIuI ZC5esRXyu4zL6nhCqcSzOGe/CHwJTfrl3Y4DZW2IKQkx71yCaWeHZ9VUdzIuM9Vya5Q6irs5zV7 YFBmqT1H3SHL881gZPq8HxzCzK528FPaNzFwumq6g4/e/N+1CybKttInq+3dNvAWryu4o/qSBs0 wmvOu8L4yQtpMPK27QeUw8uiS1HGbABguL0UcZGCbbzo6g8F2Bzb6/Pm6StzLj9HASXtERSuHcV O1MEJ5vGLLfmMGDHrQ64iID3pssSyVYK/a1Q5rHTdUY8pCGm39iZItZ1aMFbV97f7KuFu79yOtq dw/Xx4ManEw8vd+JYdPmD35S5LRQsGEtOc89oBede+uGT0/RL6J79CD3uVtXlWdw9 X-Received: by 2002:a05:600c:4692:b0:459:db7b:988e with SMTP id 5b1f17b1804b1-45dddeb907dmr68698405e9.13.1757344516465; Mon, 08 Sep 2025 08:15:16 -0700 (PDT) X-Google-Smtp-Source: AGHT+IFAYV3WnrUtHwlEp7ubFGe6B7naJwEV3uFeSC+r+JEU0bYm5LBcPezZQJbxkrEzDV02gdPnSQ== X-Received: by 2002:a05:600c:4692:b0:459:db7b:988e with SMTP id 5b1f17b1804b1-45dddeb907dmr68697815e9.13.1757344516004; Mon, 08 Sep 2025 08:15:16 -0700 (PDT) Received: from ?IPV6:2003:d8:2f25:700:d846:15f3:6ca0:8029? (p200300d82f250700d84615f36ca08029.dip0.t-ipconnect.de. [2003:d8:2f25:700:d846:15f3:6ca0:8029]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3e23d29bb9esm15808547f8f.4.2025.09.08.08.15.12 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 08 Sep 2025 08:15:15 -0700 (PDT) Message-ID: Date: Mon, 8 Sep 2025 17:15:12 +0200 Precedence: bulk X-Mailing-List: linux-csky@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 04/16] relay: update relay to use mmap_prepare To: Lorenzo Stoakes , Andrew Morton Cc: Jonathan Corbet , Matthew Wilcox , Guo Ren , Thomas Bogendoerfer , Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Christian Borntraeger , Sven Schnelle , "David S . Miller" , Andreas Larsson , Arnd Bergmann , Greg Kroah-Hartman , Dan Williams , Vishal Verma , Dave Jiang , Nicolas Pitre , Muchun Song , Oscar Salvador , Konstantin Komarov , Baoquan He , Vivek Goyal , Dave Young , Tony Luck , Reinette Chatre , Dave Martin , James Morse , Alexander Viro , Christian Brauner , Jan Kara , "Liam R . Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Hugh Dickins , Baolin Wang , Uladzislau Rezki , Dmitry Vyukov , Andrey Konovalov , Jann Horn , Pedro Falcato , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-csky@vger.kernel.org, linux-mips@vger.kernel.org, linux-s390@vger.kernel.org, sparclinux@vger.kernel.org, nvdimm@lists.linux.dev, linux-cxl@vger.kernel.org, linux-mm@kvack.org, ntfs3@lists.linux.dev, kexec@lists.infradead.org, kasan-dev@googlegroups.com, Jason Gunthorpe References: <9cfe531c6d250665dfae940afdb54c9bd2e9ba37.1757329751.git.lorenzo.stoakes@oracle.com> From: David Hildenbrand Content-Language: en-US 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: <9cfe531c6d250665dfae940afdb54c9bd2e9ba37.1757329751.git.lorenzo.stoakes@oracle.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 08.09.25 13:10, Lorenzo Stoakes wrote: > It is relatively trivial to update this code to use the f_op->mmap_prepare > hook in favour of the deprecated f_op->mmap hook, so do so. > > Signed-off-by: Lorenzo Stoakes > --- Reviewed-by: David Hildenbrand -- Cheers David / dhildenb