From nobody Thu Apr 2 18:12:50 2026 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 25F95C6FA86 for ; Thu, 22 Sep 2022 13:46:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231759AbiIVNp5 (ORCPT ); Thu, 22 Sep 2022 09:45:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53382 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231384AbiIVNp0 (ORCPT ); Thu, 22 Sep 2022 09:45:26 -0400 Received: from szxga08-in.huawei.com (szxga08-in.huawei.com [45.249.212.255]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2A5C5895F8 for ; Thu, 22 Sep 2022 06:45:23 -0700 (PDT) Received: from dggpemm500023.china.huawei.com (unknown [172.30.72.56]) by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4MYGdh6ySvz14QZm; Thu, 22 Sep 2022 21:41:12 +0800 (CST) Received: from dggpemm100009.china.huawei.com (7.185.36.113) by dggpemm500023.china.huawei.com (7.185.36.83) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.31; Thu, 22 Sep 2022 21:45:21 +0800 Received: from huawei.com (10.175.113.32) by dggpemm100009.china.huawei.com (7.185.36.113) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.31; Thu, 22 Sep 2022 21:45:20 +0800 From: Liu Shixin To: Andrew Morton , David Hildenbrand , Waiman Long , Zefan Li , Christoph Lameter CC: , , Liu Shixin , Kefeng Wang Subject: [PATCH v3 6/8] ACPI: HMAT: use hotplug_memory_notifier() directly Date: Thu, 22 Sep 2022 22:19:02 +0800 Message-ID: <20220922141904.3245505-7-liushixin2@huawei.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220922141904.3245505-1-liushixin2@huawei.com> References: <20220922141904.3245505-1-liushixin2@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.175.113.32] X-ClientProxiedBy: dggems702-chm.china.huawei.com (10.3.19.179) To dggpemm100009.china.huawei.com (7.185.36.113) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" 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 --- drivers/acpi/numa/hmat.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/drivers/acpi/numa/hmat.c b/drivers/acpi/numa/hmat.c index c3d783aca196..84dffb3dc30e 100644 --- a/drivers/acpi/numa/hmat.c +++ b/drivers/acpi/numa/hmat.c @@ -768,11 +768,6 @@ static int hmat_callback(struct notifier_block *self, return NOTIFY_OK; } =20 -static struct notifier_block hmat_callback_nb =3D { - .notifier_call =3D hmat_callback, - .priority =3D 2, -}; - static __init void hmat_free_structures(void) { struct memory_target *target, *tnext; @@ -855,7 +850,7 @@ static __init int hmat_init(void) hmat_register_targets(); =20 /* Keep the table and structures if the notifier may use them */ - if (!register_hotmemory_notifier(&hmat_callback_nb)) + if (!hotplug_memory_notifier(hmat_callback, 2)) return 0; out_put: hmat_free_structures(); --=20 2.25.1