From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7DAB7C79FBB for ; Wed, 9 Sep 2026 14:27:43 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 655E76B0096; Wed, 9 Sep 2026 10:27:42 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 61F386B0098; Wed, 9 Sep 2026 10:27:42 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 4CEA46B0099; Wed, 9 Sep 2026 10:27:42 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0011.hostedemail.com [216.40.44.11]) by kanga.kvack.org (Postfix) with ESMTP id 25F666B0096 for ; Wed, 9 Sep 2026 10:27:42 -0400 (EDT) Received: from smtpin24.hostedemail.com (lb01a-stub [10.200.18.249]) by unirelay05.hostedemail.com (Postfix) with ESMTP id 71C0F401E0 for ; Wed, 9 Sep 2026 14:27:41 +0000 (UTC) X-FDA: 85194452322.24.E526E04 Received: from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254]) by imf09.hostedemail.com (Postfix) with ESMTP id AB5C914000A for ; Wed, 9 Sep 2026 14:27:39 +0000 (UTC) Authentication-Results: imf09.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20260515 header.b="n6q/LoUS"; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf09.hostedemail.com: domain of david@kernel.org designates 172.105.4.254 as permitted sender) smtp.mailfrom=david@kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1788964059; h=from:from:sender: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:dkim-signature; bh=3fyzwBci/JI68L7GwljQF21lnUjBdIooTvCklPk/4zM=; b=gzh/1Gju3jzRvdpKr2s/J9FYhYIsn5VrCX5kGNwwAVqDFHrhGhZxC6+6kVjJJo26MjXq+q 2Akx4rKG+HjC/HinRs1S3Y+WXLjAEmvgAra03EakpuyfMZ/SKIQ/KKbRcg4WxpxQQ2bU/M fDdDbVMHxq2oUkaGPlrYqV9Ki8awPi8= ARC-Seal: i=1; a=rsa-sha256; d=hostedemail.com; s=arc-20220608; cv=none; t=1788964059; b=r23mZCH9zSnwBll/ptGQr5hVcLaZZUws8jOaTEoNPlEzbNTxkKdq/EAXk+Sqgf0cFSgscP Sd79mRnsDKdXsu0ztW5K+qaP8CsqyC7CZlwoPKLv8ATUUqSh9L5/w5BzmjfVRb3T+emO+w K9Aq4qtZ2dgHycsly2ih34TTJZbEGKQ= ARC-Authentication-Results: i=1; imf09.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20260515 header.b="n6q/LoUS"; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf09.hostedemail.com: domain of david@kernel.org designates 172.105.4.254 as permitted sender) smtp.mailfrom=david@kernel.org Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 5C2876020A; Wed, 9 Sep 2026 14:27:38 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8AE051F00A3A; Wed, 9 Sep 2026 14:27:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1788964058; bh=3fyzwBci/JI68L7GwljQF21lnUjBdIooTvCklPk/4zM=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=n6q/LoUS3HGC8qKWePM8SnXWE0lNaHny4wIGqHSjRoyNo0zUqlsiOuyWi2K9bEt1t oG8G4YvYN+SmaNv6lebTPFdeADBRq30olOOE5SMDG9x7RoHZuvpjDkM92fX/qOHFCo wZrrM8xsnKc957fBPsH3qd492I9+/MUfrm7e7o0wkSF3veqh2D3BBzNrYgdxx7Rhru DM5XqE/t+kWc9+vFnMPdLZgPR9SOCvb7UAdEwRYBBOZqzuFwubxWFQoK7oSL3nfZss 9FCL5PAVYeWd96n3cuX8xbXyrmRlsgP5Ix+XzxCjGW2sgeR5llV4n0JYK/gkvIE1ks j+2Ca2K0ybKgg== Message-ID: <54a48bae-aa0e-4833-91a2-5b5908356255@kernel.org> Date: Wed, 9 Sep 2026 16:27:25 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 13/14] treewide: adjust comments on PagePrivate and PG_private To: Zi Yan , "Matthew Wilcox (Oracle)" , Andrew Morton , Muchun Song , Lorenzo Stoakes , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Baolin Wang , Nico Pache , Ryan Roberts , Dev Jain , Barry Song , Lance Yang , Usama Arif , Gregory Price , Ying Huang , Alistair Popple , Johannes Weiner , Qi Zheng , Shakeel Butt , Kairui Song Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Ilya Dryomov , Alex Markuze , Viacheslav Dubeyko , Trond Myklebust , Anna Schumaker , Richard Weinberger , Zhihao Cheng , ceph-devel@vger.kernel.org, linux-nfs@vger.kernel.org, linux-mtd@lists.infradead.org References: <20260907-remove-pg_private-v3-0-6ae22f9d9272@nvidia.com> <20260907-remove-pg_private-v3-13-6ae22f9d9272@nvidia.com> From: "David Hildenbrand (Arm)" Content-Language: en-US Autocrypt: addr=david@kernel.org; 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 B3JfpUqcWwE7vUaYrHG1nw54pLUoPG6sAA7Mehl3nd4pZUALHwARAQABzS5EYXZpZCBIaWxk ZW5icmFuZCAoQ3VycmVudCkgPGRhdmlkQGtlcm5lbC5vcmc+wsGQBBMBCAA6AhsDBQkmWAik AgsJBBUKCQgCFgICHgUCF4AWIQQb2cqtc1xMOkYN/MpN3hD3AP+DWgUCaYJt/AIZAQAKCRBN 3hD3AP+DWriiD/9BLGEKG+N8L2AXhikJg6YmXom9ytRwPqDgpHpVg2xdhopoWdMRXjzOrIKD g4LSnFaKneQD0hZhoArEeamG5tyo32xoRsPwkbpIzL0OKSZ8G6mVbFGpjmyDLQCAxteXCLXz ZI0VbsuJKelYnKcXWOIndOrNRvE5eoOfTt2XfBnAapxMYY2IsV+qaUXlO63GgfIOg8RBaj7x 3NxkI3rV0SHhI4GU9K6jCvGghxeS1QX6L/XI9mfAYaIwGy5B68kF26piAVYv/QZDEVIpo3t7 /fjSpxKT8plJH6rhhR0epy8dWRHk3qT5tk2P85twasdloWtkMZ7FsCJRKWscm1BLpsDn6EQ4 jeMHECiY9kGKKi8dQpv3FRyo2QApZ49NNDbwcR0ZndK0XFo15iH708H5Qja/8TuXCwnPWAcJ DQoNIDFyaxe26Rx3ZwUkRALa3iPcVjE0//TrQ4KnFf+lMBSrS33xDDBfevW9+Dk6IISmDH1R HFq2jpkN+FX/PE8eVhV68B2DsAPZ5rUwyCKUXPTJ/irrCCmAAb5Jpv11S7hUSpqtM/6oVESC 3z/7CzrVtRODzLtNgV4r5EI+wAv/3PgJLlMwgJM90Fb3CB2IgbxhjvmB1WNdvXACVydx55V7 LPPKodSTF29rlnQAf9HLgCphuuSrrPn5VQDaYZl4N/7zc2wcWM7BTQRVy5+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: <20260907-remove-pg_private-v3-13-6ae22f9d9272@nvidia.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspam-User: X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: AB5C914000A X-Stat-Signature: thw3yfj9byex8pox9n9y9p4jrnnzi8qz X-HE-Tag: 1788964059-412468 X-HE-Meta: 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 L1P/xWe9 8ar1N8BZwkjCjAOV3hf0bF+JnZ/PK01a96OJ6uO8XIJnlMxvKOSxPfN+r0UpTut97zQNiBhFe7/lSiT1i0R4u6O/6sDU3vPO2YyoEN3Ggan34hcO/50MZbGqbQgxqwnvh7LGXOUTDLo4gvNlFLMr3Bzv2ga2dV5Re5+fqgIPttNY/kartQ87qbkckFJmKth9ORTZ67wszW2X++FFW2TqNZ3MXSgozHb8Q8OFEgXc7LvhDt1M4fhyilnf1AiS9IwrNZNN67udOat5JU7AnFAlhu/ub6yh8wYO6qsaVqyFt8gyYehwCY4u9L7Pa8g== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 9/8/26 04:56, Zi Yan wrote: > PG_private is going to be deleted. Adjust related comments to refer to > page/folio->private instead. Thinking again, I think this is misleading. PG_private is defectively already unused for all of these cases, no? In that case it's rather a documentation fix. (could some of that go into patches that convert away from PagePrivate, like in the previous patch?) -- Cheers, David