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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 28F4CC433EF for ; Thu, 27 Jan 2022 12:27:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240318AbiA0M1j (ORCPT ); Thu, 27 Jan 2022 07:27:39 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:32668 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236262AbiA0M1h (ORCPT ); Thu, 27 Jan 2022 07:27:37 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1643286456; 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; bh=kc5fEgzFmRUH5x4Pq9WjYnO9vzdgqgqUjKf+MBTzNg4=; b=MeSAzVxESc1Vpgu/QRugj+ov7wUa8WuUT+SW3U73mXczhXzI+7S0+FlExnqA80PT7HIMmC 33IOjjnfNr7xt6Ene1ZSbf960IPLMeirm0i55fN/bX7M5LeOMjTjPlcKWKVkG/UxNgcSJV lKTknSHocI3A62anXuvyJxRYmowjCYg= Received: from mail-wm1-f69.google.com (mail-wm1-f69.google.com [209.85.128.69]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-176-1cRPy1ZPOrGerldBmVpv8A-1; Thu, 27 Jan 2022 07:27:35 -0500 X-MC-Unique: 1cRPy1ZPOrGerldBmVpv8A-1 Received: by mail-wm1-f69.google.com with SMTP id d184-20020a1c1dc1000000b00350769d4bcfso592536wmd.4 for ; Thu, 27 Jan 2022 04:27:35 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:organization:in-reply-to :content-transfer-encoding; bh=kc5fEgzFmRUH5x4Pq9WjYnO9vzdgqgqUjKf+MBTzNg4=; b=QZSeP38x6/azzQZhvUw+WVvyAAfb/OrJOYMDie2TUaDzTaPwqwdUbeTIVR9Pt+Tcox k2QFbU3Xvobvby41b7l00tNytz0Cp9c72vXG/IGN/f9dr+kdFjont5LDniMWWt7Ah1GQ icoiEEfXTdLAYRM70K+SmkKyBhUF9H4lzppNx4OvIbCbmHbqaCM6hpIUwsZlwSh+kbN3 6e53M8jSU6WeFW19qPJoPFp+OFH3eIPKt+tbQoin6JXvDUjWsoOJrojz5h7USDGObeen VkPv8DwLtMcyKhvsJzQ5OwreJPWi+p3tVPXPJBnSf0Pfw/mHDo8aWk1nd9Enxp1gjgW7 w1Lw== X-Gm-Message-State: AOAM5338afHPkglR9cadyMW3op63/Isbh1sopXzXAQBV4pJ1pObFksOc F5K7upjCHrEXPPKVegwss399Xs0s1KuHXInlbEWHP88Ha/2F91aXyx9127PR6Pi5REdOXSaFr7v L5Mp+j6iJmwj9+QIonnjo0337 X-Received: by 2002:a05:600c:4ecb:: with SMTP id g11mr2918830wmq.167.1643286454380; Thu, 27 Jan 2022 04:27:34 -0800 (PST) X-Google-Smtp-Source: ABdhPJwxJBy8vY/Qb7x1cM7bsscDUV+FZbp9Mc2KtKi0RdlxsclM+bp6sWEiznidXy2L58G/e/pnYg== X-Received: by 2002:a05:600c:4ecb:: with SMTP id g11mr2918812wmq.167.1643286454160; Thu, 27 Jan 2022 04:27:34 -0800 (PST) Received: from ?IPV6:2003:cb:c70d:8300:4812:9d4f:6cd8:7f47? (p200300cbc70d830048129d4f6cd87f47.dip0.t-ipconnect.de. [2003:cb:c70d:8300:4812:9d4f:6cd8:7f47]) by smtp.gmail.com with ESMTPSA id n2sm2317685wrw.63.2022.01.27.04.27.32 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 27 Jan 2022 04:27:33 -0800 (PST) Message-ID: Date: Thu, 27 Jan 2022 13:27:32 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.4.0 Subject: Re: [PATCH 1/6] mm, memory_hotplug: make arch_alloc_nodedata independent on CONFIG_MEMORY_HOTPLUG Content-Language: en-US To: Michal Hocko , Andrew Morton Cc: linux-mm@kvack.org, LKML , Alexey Makhalov , Dennis Zhou , Eric Dumazet , Oscar Salvador , Tejun Heo , Christoph Lameter , Nico Pache , Wei Yang , Rafael Aquini , Michal Hocko References: <20220127085305.20890-1-mhocko@kernel.org> <20220127085305.20890-2-mhocko@kernel.org> From: David Hildenbrand Organization: Red Hat In-Reply-To: <20220127085305.20890-2-mhocko@kernel.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 27.01.22 09:53, Michal Hocko wrote: > From: Michal Hocko > > This is a preparatory patch and it doesn't introduce any functional > change. It merely pulls out arch_alloc_nodedata (and co) outside of > CONFIG_MEMORY_HOTPLUG because the following patch will need to call this > from the generic MM code. > I would have hoped we'd have dropped support for ia64 by now, to get rid of this special case ... > Acked-by: Rafael Aquini > Signed-off-by: Michal Hocko > --- > arch/ia64/mm/discontig.c | 2 - > include/linux/memory_hotplug.h | 119 ++++++++++++++++----------------- > 2 files changed, 59 insertions(+), 62 deletions(-) Acked-by: David Hildenbrand -- Thanks, David / dhildenb