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 F01D6C43458 for ; Fri, 10 Jul 2026 12:44:59 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 0748A6B0099; Fri, 10 Jul 2026 08:44:59 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 04B356B009B; Fri, 10 Jul 2026 08:44:59 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id EA4286B009D; Fri, 10 Jul 2026 08:44:58 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0017.hostedemail.com [216.40.44.17]) by kanga.kvack.org (Postfix) with ESMTP id CFA756B0099 for ; Fri, 10 Jul 2026 08:44:58 -0400 (EDT) Received: from smtpin27.hostedemail.com (lb01a-stub [10.200.18.249]) by unirelay01.hostedemail.com (Postfix) with ESMTP id 7175E1C3B24 for ; Fri, 10 Jul 2026 12:44:58 +0000 (UTC) X-FDA: 84972836676.27.32D3744 Received: from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254]) by imf25.hostedemail.com (Postfix) with ESMTP id BD263A0002 for ; Fri, 10 Jul 2026 12:44:56 +0000 (UTC) Authentication-Results: imf25.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20260515 header.b="Aq9/XVc2"; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf25.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=1783687496; 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=pjYAwAlPO4kCkyKKShGdEkZAiem8rwBuoI4ZR5oU76I=; b=EiVKkzV2z4IUeP8Qi/3GPn0rD2Ae8AlgYto7T/xdIcQd6FgLOFO5U7oDuKdUcjYpVpVhtd C5UW5tfAdjIHFf3LZwZV+Hou+nIUkdyjcJfqpUSa7YzZzU+P5lmWn811Tf0uUBJVArDBm/ 0j0E1Y++W5oXWz+yJFN+emxYLUa+Aew= ARC-Authentication-Results: i=1; imf25.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20260515 header.b="Aq9/XVc2"; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf25.hostedemail.com: domain of david@kernel.org designates 172.105.4.254 as permitted sender) smtp.mailfrom=david@kernel.org ARC-Seal: i=1; a=rsa-sha256; d=hostedemail.com; s=arc-20220608; cv=none; t=1783687496; b=4wW8ISBpbs02P1Vk2cYbV9DZAYlt+XfO8iPkKABd7R/ko8B/3sngFOzCbTHBa2R1dbMtF/ WH9xqpmuL+oGv5HdHs9oLUMyNWHmskp2j6ZKdpESpKGslobB+ChP23CIP1XBiqvkoqWV4j Zgb50yfmrCISNFAIdFky6ugGQGx9s4Y= Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 5357B60051; Fri, 10 Jul 2026 12:44:56 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E16581F000E9; Fri, 10 Jul 2026 12:44:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1783687496; bh=pjYAwAlPO4kCkyKKShGdEkZAiem8rwBuoI4ZR5oU76I=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=Aq9/XVc2asVR/Fy9ZgOYz3xnFcflkjhg3GT6s9NBh+sDrn4kXjTrTaJAGbSMsa8kB Z1vp9zGGjVTBwXhepy3tF6YuosCiC3E7bgkaJ0mkKbGsBes59ZrThbfW4hxyQDriFm i64VEfHi3vBAwdQLqYHFtHUSpSoZJ80TTzrF72AH0yVDtJOflXlsox5D9grQ7YTDJ7 greWidf3QwAkChMvFeNWTkqP8T1uKDqsqtY1Z9sFJugMXDGqMYFH5f+rMI0bT2QShP xJoFUNnr/kJ7sgZtnU182krToDTJOwsEIRUvXBisBx//wQ6gr+CHmyTk5DZAjoiINf BIslge5ccYQdA== Message-ID: <2116d58d-48df-488f-88d7-523298f78e62@kernel.org> Date: Fri, 10 Jul 2026 14:44:48 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v6 02/10] mm/memory_hotplug: add mhp_online_type_to_str() and export string helpers To: Gregory Price , Dave Jiang Cc: linux-mm@kvack.org, nvdimm@lists.linux.dev, linux-kernel@vger.kernel.org, linux-cxl@vger.kernel.org, driver-core@lists.linux.dev, linux-kselftest@vger.kernel.org, kernel-team@meta.com, osalvador@suse.de, gregkh@linuxfoundation.org, rafael@kernel.org, dakr@kernel.org, djbw@kernel.org, vishal.l.verma@intel.com, alison.schofield@intel.com, akpm@linux-foundation.org, ljs@kernel.org, liam@infradead.org, vbabka@kernel.org, rppt@kernel.org, surenb@google.com, mhocko@suse.com, shuah@kernel.org, iweiny@kernel.org, Smita.KoralahalliChannabasappa@amd.com, apopple@nvidia.com References: <20260630211842.2252800-1-gourry@gourry.net> <20260630211842.2252800-3-gourry@gourry.net> 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: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: BD263A0002 X-Stat-Signature: er6sa4coe5pwxpj7da7ac9dwp1dkar9h X-Rspam-User: X-HE-Tag: 1783687496-137410 X-HE-Meta: U2FsdGVkX18/X49ZRu/nkfSuUX+MHZaMGPujC0ZV5EQOOLJANGryPKqc9CegEmFdmEdJHdcE6bQDgu0VeYBVqGOdjI/Z5BhGKbPVWDnfcEcZKfL6o0vPIqXBNp+q5bFmOuJNM4Y7fODk6nAUafKT9/Py9PBmdOqu9mDmYdyiMT8HYhKWBe1dvJFJcVzCXApqz98ue0ESFLvBRwFovu1jSvPaC45scc3HviConvXyPzOO6uPtaRfo/4lYWro1vJR2COsPCrOnAJA8GbWwhF0ifUeQRRsKt6doKo/aG71xFHZYMBDAI66OUChkGSo4ivhpzVGEpNuL2h1ki0+XXGa6vT+jnKLHgxVYAzacXGBmZGD+mibLquO32mxRQNWbgM1OWJVzF/QC98NUQBGN92+JAHlY869rmQnYBFkj1P4Nf/ml0e49edd7dVllW7UKmFivX7Yk0feLm1LVh/lmwzbcDvV80QRkiUDvdTKFNA1FwNWSlUT3YZchmaYBj1Pt1n4C2AOnUJifbsRowFjbpppOw28wVhf6FvhHCe5YK5RRwOM35ojyXLvlCwFqbXf4l1vwSRyKoxZ/TVaTMaqs/8y5PXw7ZpiORqyJebCjUDwdXffXlDZLAgxDEhdvxRdHAKGQn4sa17J1Y6g9vZdxc0z9Oj2656M4FY96pqF8OusHyIuW2wSjlqRn0R3axkxq6++yI5p6OwS3nPfQ1y6Zog0CrK1326D3xAAdMJfMixcH71DikskhyUmmpuUbD8d6t/ixIhG/exFrXjb8xzV8nvml/GbLPvWL2oh3ewcFe/gS+KmCxC+oGTkGqWIupuBSCI4vgwo34Dtxw7T6P4sitRwedorVGQEQor2AlZmxG8Hm6B/oLLQxBNJhsGrdCSA6ejgeF8EMsmkys/KansbqjPR7WUU5+3Kn6xyNenleoOM/NO8SkIpup056Rp6ViiI6zZehYFNqx8fO5Xa0D0Jz7/R zM1OR6OF 0+g+NXB1rORgF4c1gaEEiDMpDuBPl6eZbuBYSBxyHZhgfrMMnS+gHDxYLZ/PiF40h9HKZd2IquLKnnb/qiKOpPFs1mxEOdq42n4+at6boQ9xpubL4ydoqv+qCKq01dGwS0AT9xzTHEWqi4HixAaBQLatn3PpZo6pRHGwfUuCKYvHLPoKMK+HAvEj0WzthU8uAfWfmxwhiHf7v7L7ngWwq3qAHGUkkZvx87WoBqH0KqWFjL1XDxEkLidPGgQaeDOLii3hk4Mt8mGgk0n5uH2KklDWnE64nAtCO6hRoaiT/MnA8Bv/sAqPM1p9bN2agmjtbveEUW3bw+jco+NhoBJ7pYzsnZvnWeIKAJi6KUuWh/sl3yKK0BGK+TEoBIZjg0XoICwjA Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 7/9/26 23:57, Gregory Price wrote: > On Thu, Jul 09, 2026 at 02:08:43PM -0700, Dave Jiang wrote: >> >>> extern int mhp_online_type_from_str(const char *str); >>> +const char *mhp_online_type_to_str(int online_type); >> >> Does this need to also be 'extern'? >> >> DJ >> > > General policy i've understood is: "No new extern" Yes, and removing existing ones as we touch the code. -- Cheers, David