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 81290C433FE for ; Mon, 7 Feb 2022 13:37:30 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 9F8636B007D; Mon, 7 Feb 2022 08:37:27 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 84BEC6B007B; Mon, 7 Feb 2022 08:37:27 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 6500D6B0080; Mon, 7 Feb 2022 08:37:27 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0231.hostedemail.com [216.40.44.231]) by kanga.kvack.org (Postfix) with ESMTP id 482B16B007B for ; Mon, 7 Feb 2022 08:37:27 -0500 (EST) Received: from smtpin22.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay05.hostedemail.com (Postfix) with ESMTP id 0E98E181F24B3 for ; Mon, 7 Feb 2022 13:37:27 +0000 (UTC) X-FDA: 79116085734.22.3ADA0CE Received: from szxga08-in.huawei.com (szxga08-in.huawei.com [45.249.212.255]) by imf02.hostedemail.com (Postfix) with ESMTP id 2449E80003 for ; Mon, 7 Feb 2022 13:37:26 +0000 (UTC) Received: from canpemm500002.china.huawei.com (unknown [172.30.72.54]) by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4JsnCD1VTwz1FD17; Mon, 7 Feb 2022 21:33:12 +0800 (CST) Received: from huawei.com (10.175.124.27) by canpemm500002.china.huawei.com (7.192.104.244) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.21; Mon, 7 Feb 2022 21:37:22 +0800 From: Miaohe Lin To: CC: , , Subject: [PATCH 1/4] mm/memory_hotplug: remove obsolete comment of __add_pages Date: Mon, 7 Feb 2022 21:36:40 +0800 Message-ID: <20220207133643.23427-2-linmiaohe@huawei.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20220207133643.23427-1-linmiaohe@huawei.com> References: <20220207133643.23427-1-linmiaohe@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.175.124.27] X-ClientProxiedBy: dggems702-chm.china.huawei.com (10.3.19.179) To canpemm500002.china.huawei.com (7.192.104.244) X-CFilter-Loop: Reflected X-Stat-Signature: nt4ziuc5551tqeoyny54eh5d75yjixzx X-Rspam-User: nil Authentication-Results: imf02.hostedemail.com; dkim=none; dmarc=pass (policy=quarantine) header.from=huawei.com; spf=pass (imf02.hostedemail.com: domain of linmiaohe@huawei.com designates 45.249.212.255 as permitted sender) smtp.mailfrom=linmiaohe@huawei.com X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: 2449E80003 X-HE-Tag: 1644241046-644280 Content-Transfer-Encoding: quoted-printable 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: Since commit f1dd2cd13c4b ("mm, memory_hotplug: do not associate hotadded memory to zones until online"), there is no need to pass in the zone. Signed-off-by: Miaohe Lin --- mm/memory_hotplug.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index a4f69d399929..cbc67c27e0dd 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -296,10 +296,7 @@ struct page *pfn_to_online_page(unsigned long pfn) EXPORT_SYMBOL_GPL(pfn_to_online_page); =20 /* - * Reasonably generic function for adding memory. It is - * expected that archs that support memory hotplug will - * call this function after deciding the zone to which to - * add the new pages. + * Reasonably generic function for adding memory. */ int __ref __add_pages(int nid, unsigned long pfn, unsigned long nr_pages= , struct mhp_params *params) --=20 2.23.0