From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from 004.mia.mailroute.net (004.mia.mailroute.net [199.89.3.7]) (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 2B42B20EB for ; Fri, 22 Aug 2025 18:02:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=199.89.3.7 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755885750; cv=none; b=nEspdhKyh3X+IzP4EY+h1X6sHCpB4i9LcssQTj54ToG1NZPJpdXLv3dGvy0WmfLw33udGnAXxiharWhPbtaXKy613dbABnX3DywQt1sb5ItPmNfzSdavsreH/M+L/nD/FqESe+JISQo/HPh6gZWOYpvlvZSCeIWsevANcrjw/zA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755885750; c=relaxed/simple; bh=lOWWilxxOW7+2VFeqILToF3FfKlMIiqdFUMj7Kr1eMs=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=V9Qo/NGNgdeqt68dE1WoP8nM/93j0c0gYcwIexSqxccUON+lTX6qb2PN0qKRdK9uZwuumTwnBw5+pfM9kiy8TsOFeb1nWsrffGuScgaGeXe5YnrgqPD1XOnUcPjBkdyYXKtdHMWYvOmz7u49g8oj1VjaCGXo5jW4rv7vs/bNIBE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=acm.org; spf=pass smtp.mailfrom=acm.org; dkim=pass (2048-bit key) header.d=acm.org header.i=@acm.org header.b=QoLcb5TX; arc=none smtp.client-ip=199.89.3.7 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=acm.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=acm.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=acm.org header.i=@acm.org header.b="QoLcb5TX" Received: from localhost (localhost [127.0.0.1]) by 004.mia.mailroute.net (Postfix) with ESMTP id 4c7p1c0bHLzm0yPx for ; Fri, 22 Aug 2025 18:02:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=acm.org; h= content-transfer-encoding:content-type:content-type:in-reply-to :from:from:content-language:references:subject:subject :user-agent:mime-version:date:date:message-id:received:received; s=mr01; t=1755885747; x=1758477748; bh=lOWWilxxOW7+2VFeqILToF3F fKlMIiqdFUMj7Kr1eMs=; b=QoLcb5TXcSr8FTiIuvCDk5avE7SxyRe4wGDRP8f0 BukkJu9JubrbGf4J57PIkvUtbekP3SGVKPTwUqBr1/4fSL2lmxa4i3R4a7E6OV2W jIDiqrU06QeRyWiqcY1UuAbVJOfchyZhoDjmcdeDkQIVac7tYFC1d3eOXLR0fiJQ EJwJFd/2cRT0Fj9fO4/6Jhva11FTY1M9jYuM/ko2+sEuN7mdYWEJQtpjMjLPHsSC kJMcB/X9dm3vaL++5+J2iRmoY/DRLNRWUaSZWyTrCK6nyhSXV2hIFhFN94JHucZL Q6U24ke3O61uPAsKr7C60690h+u6pIibIk4tvnEjh9grhg== X-Virus-Scanned: by MailRoute Received: from 004.mia.mailroute.net ([127.0.0.1]) by localhost (004.mia [127.0.0.1]) (mroute_mailscanner, port 10029) with LMTP id KDB2TlyPNOMP for ; Fri, 22 Aug 2025 18:02:27 +0000 (UTC) Received: from [100.66.154.22] (unknown [104.135.204.82]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: bvanassche@acm.org) by 004.mia.mailroute.net (Postfix) with ESMTPSA id 4c7p0l0k1mzm1756; Fri, 22 Aug 2025 18:01:41 +0000 (UTC) Message-ID: <58816f2c-d4a7-4ec0-a48e-66a876ea1168@acm.org> Date: Fri, 22 Aug 2025 11:01:40 -0700 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH RFC 29/35] scsi: core: drop nth_page() usage within SG entry To: David Hildenbrand , linux-kernel@vger.kernel.org Cc: "James E.J. Bottomley" , "Martin K. Petersen" , Doug Gilbert , Alexander Potapenko , Andrew Morton , Brendan Jackman , Christoph Lameter , Dennis Zhou , Dmitry Vyukov , dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, iommu@lists.linux.dev, io-uring@vger.kernel.org, Jason Gunthorpe , Jens Axboe , Johannes Weiner , John Hubbard , kasan-dev@googlegroups.com, kvm@vger.kernel.org, "Liam R. 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, Lorenzo Stoakes , 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: <20250821200701.1329277-1-david@redhat.com> <20250821200701.1329277-30-david@redhat.com> Content-Language: en-US From: Bart Van Assche In-Reply-To: <20250821200701.1329277-30-david@redhat.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 8/21/25 1:06 PM, David Hildenbrand wrote: > It's no longer required to use nth_page() when iterating pages within a > single SG entry, so let's drop the nth_page() usage. Usually the SCSI core and the SG I/O driver are updated separately. Anyway: Reviewed-by: Bart Van Assche