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]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9B2E1C54EE9 for ; Tue, 20 Sep 2022 12:00:00 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 2158A940009; Tue, 20 Sep 2022 08:00:00 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 1C49C940007; Tue, 20 Sep 2022 08:00:00 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 065D5940009; Tue, 20 Sep 2022 08:00:00 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0015.hostedemail.com [216.40.44.15]) by kanga.kvack.org (Postfix) with ESMTP id EC16B940007 for ; Tue, 20 Sep 2022 07:59:59 -0400 (EDT) Received: from smtpin01.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay10.hostedemail.com (Postfix) with ESMTP id AF3B5C0C77 for ; Tue, 20 Sep 2022 11:59:59 +0000 (UTC) X-FDA: 79932320118.01.06029D5 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by imf16.hostedemail.com (Postfix) with ESMTP id 63F5018006D for ; Tue, 20 Sep 2022 11:59:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1663675198; 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=CFtoLQ8vq37zb/OvrDeE9OA8osBJ/JfLw2YhCldESKQ=; b=jHbtq2c70aL3Csxfsfnhg0Bbtm3PYYomLj9FUUbZy4New/MMk1c3HwJbMet74apD5DuU/y q5uxhWPGyt/tagS3J2FCnMoZhOb7SFshzpHrLPuRtZNlcErMixqDlEZMDCQVtKGJ0MY9bz LrlsWEnGqTDB1t2RTacxH5JXS4Uikc0= Received: from mail-wm1-f70.google.com (mail-wm1-f70.google.com [209.85.128.70]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_128_GCM_SHA256) id us-mta-332-XwDubWBdO5is5St8IKQRSg-1; Tue, 20 Sep 2022 07:59:57 -0400 X-MC-Unique: XwDubWBdO5is5St8IKQRSg-1 Received: by mail-wm1-f70.google.com with SMTP id p24-20020a05600c1d9800b003b4b226903dso6197651wms.4 for ; Tue, 20 Sep 2022 04:59:57 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:organization:from:references :cc:to:content-language:subject:user-agent:mime-version:date :message-id:x-gm-message-state:from:to:cc:subject:date; bh=CFtoLQ8vq37zb/OvrDeE9OA8osBJ/JfLw2YhCldESKQ=; b=aYO9mPlXO3xNHWWSTrlU0U1bW2OtSzZsxg81kfu8ki7h/31+W0qdEHiPxlCd6aThAV EPdBjQcduP8yNr4b+BXbG6MmP2s7YjahH1ZDAMZkoE6JRu9mYR6rnz7OoOQrvye6F8U+ jXKbM1sl6A5XEzX/zOBxsTQ9rGffKC/vqrZpXt0EbxLx2FlolK9Gmwq2FVETCM96QCTW b/ZVgGaRf1AeTtnePO8NqirMC6SNycHLe87+4nhYuaaVQ1jSUzl1uES5IVMyXnUWmL+j Pg8ZBmADKz5DcjBulDqW3qLbz0fk0wAF9Md8QVzGMwCeoIP1/nnOTwbwiNxmkAgwl3zA tySA== X-Gm-Message-State: ACrzQf0vn75JMYOWfhBL75us7GnfvhLh5Rx7QOC79Y3FyHSYC2giMfrk HVf5hawhNj8V+9HZsvdGHYHl47AFzO6kH0bT4J5RKWeMr5u2SI6h//7LM1BC1B4FvtGaHLqEfpg GG+1h8FVxwc4= X-Received: by 2002:a5d:59a9:0:b0:22b:e6a:4796 with SMTP id p9-20020a5d59a9000000b0022b0e6a4796mr2989851wrr.47.1663675196652; Tue, 20 Sep 2022 04:59:56 -0700 (PDT) X-Google-Smtp-Source: AMsMyM6XujKgaCMqXlin9fPgQHk6ShoI2WiV39WzX1i5qtTkyp72/ySGX72kBC4VcYq3JHJrYNdQaw== X-Received: by 2002:a5d:59a9:0:b0:22b:e6a:4796 with SMTP id p9-20020a5d59a9000000b0022b0e6a4796mr2989833wrr.47.1663675196399; Tue, 20 Sep 2022 04:59:56 -0700 (PDT) Received: from ?IPV6:2003:cb:c712:2300:e82d:5a58:4fd8:c1e6? (p200300cbc7122300e82d5a584fd8c1e6.dip0.t-ipconnect.de. [2003:cb:c712:2300:e82d:5a58:4fd8:c1e6]) by smtp.gmail.com with ESMTPSA id u15-20020adfed4f000000b0022adf321d22sm1445363wro.92.2022.09.20.04.59.55 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 20 Sep 2022 04:59:55 -0700 (PDT) Message-ID: Date: Tue, 20 Sep 2022 13:59:54 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.2.1 Subject: Re: [PATCH v2 2/9] fs/proc/kcore.c: use hotplug_memory_notifier() directly To: Liu Shixin , Andrew Morton , Zefan Li , Waiman Long , Christoph Lameter Cc: linux-mm@kvack.org, Kefeng Wang References: <20220920025123.2868953-1-liushixin2@huawei.com> <20220920025123.2868953-3-liushixin2@huawei.com> From: David Hildenbrand Organization: Red Hat In-Reply-To: <20220920025123.2868953-3-liushixin2@huawei.com> X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1663675199; 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=CFtoLQ8vq37zb/OvrDeE9OA8osBJ/JfLw2YhCldESKQ=; b=VyuRhE2wdSzNZ+M6mlAIIpb0NPVZqNqUZcVxbms57akZM36Frr7inHohQZO9uqYpLP4xOF bf/1gB2K2JjG6lv9nZ5qouWPgDNf/QShYVY6qrfbwL9NWP/VibXGnK96SMgu0fpOwzcVII xvx+bPywxDbIYVZoW7r04jMpGhtHAME= ARC-Authentication-Results: i=1; imf16.hostedemail.com; dkim=pass header.d=redhat.com header.s=mimecast20190719 header.b=jHbtq2c7; spf=pass (imf16.hostedemail.com: domain of david@redhat.com designates 170.10.133.124 as permitted sender) smtp.mailfrom=david@redhat.com; dmarc=pass (policy=none) header.from=redhat.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1663675199; a=rsa-sha256; cv=none; b=3vhMD369xWc6BQKkpeqY3yd1OdS0VoGcEFEHzb3ZwM8sKVE7NOLbQ27ry/Eyk8mMWcKje8 2cEqM8xtImQFXkfLm8kcSWNm1/EIDLRM4slkJC09l34fi8mEKz0oG6CgfIlSxXi5Lgbi0h TzZzq6bWBvOBrVVMKHn8IchoXWZuOPY= Authentication-Results: imf16.hostedemail.com; dkim=pass header.d=redhat.com header.s=mimecast20190719 header.b=jHbtq2c7; spf=pass (imf16.hostedemail.com: domain of david@redhat.com designates 170.10.133.124 as permitted sender) smtp.mailfrom=david@redhat.com; dmarc=pass (policy=none) header.from=redhat.com X-Rspamd-Server: rspam07 X-Stat-Signature: it3xdrrop8e8iiyoe3yjgfkhbkgdd91m X-Rspamd-Queue-Id: 63F5018006D X-Rspam-User: X-HE-Tag: 1663675199-211672 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On 20.09.22 04:51, Liu Shixin wrote: > Since patch 316346243be6 has already updated the minimum gcc version to 5.1. > The previous problem mentioned in patch f02c69680088 is not existed. So we > can now revert to use hotplug_memory_notifier() directly rather than > register_hotmemory_notifier(). > > Signed-off-by: Liu Shixin > --- Reviewed-by: David Hildenbrand -- Thanks, David / dhildenb