From nobody Thu Apr 2 16:37:24 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 A60B0ECAAD8 for ; Fri, 23 Sep 2022 03:00:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232357AbiIWDAx (ORCPT ); Thu, 22 Sep 2022 23:00:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45930 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231282AbiIWDAQ (ORCPT ); Thu, 22 Sep 2022 23:00:16 -0400 Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 96CFC6F559 for ; Thu, 22 Sep 2022 20:00:14 -0700 (PDT) Received: from dggpemm500021.china.huawei.com (unknown [172.30.72.54]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4MYcGq40mLzlXW9; Fri, 23 Sep 2022 10:56:03 +0800 (CST) Received: from dggpemm100009.china.huawei.com (7.185.36.113) by dggpemm500021.china.huawei.com (7.185.36.109) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.31; Fri, 23 Sep 2022 11:00:12 +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; Fri, 23 Sep 2022 11:00:12 +0800 From: Liu Shixin To: Andrew Morton , David Hildenbrand , Waiman Long , Zefan Li , Christoph Lameter CC: , , Liu Shixin , Kefeng Wang Subject: [PATCH v4 7/8] memory: remove unused register_hotmemory_notifier() Date: Fri, 23 Sep 2022 11:33:46 +0800 Message-ID: <20220923033347.3935160-8-liushixin2@huawei.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220923033347.3935160-1-liushixin2@huawei.com> References: <20220923033347.3935160-1-liushixin2@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.175.113.32] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) 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" Remove unused register_hotmemory_notifier(). Signed-off-by: Liu Shixin Reviewed-by: David Hildenbrand --- include/linux/memory.h | 6 ------ 1 file changed, 6 deletions(-) diff --git a/include/linux/memory.h b/include/linux/memory.h index aa619464a1df..98d2a2ebcc10 100644 --- a/include/linux/memory.h +++ b/include/linux/memory.h @@ -19,7 +19,6 @@ #include #include #include -#include =20 #define MIN_MEMORY_BLOCK_SIZE (1UL << SECTION_SIZE_BITS) =20 @@ -136,9 +135,6 @@ static inline int hotplug_memory_notifier(notifier_fn_t= fn, int pri) { return 0; } -/* These aren't inline functions due to a GCC bug. */ -#define register_hotmemory_notifier(nb) ({ (void)(nb); 0; }) -#define unregister_hotmemory_notifier(nb) ({ (void)(nb); }) #else /* CONFIG_MEMORY_HOTPLUG */ extern int register_memory_notifier(struct notifier_block *nb); extern void unregister_memory_notifier(struct notifier_block *nb); @@ -166,8 +162,6 @@ int walk_dynamic_memory_groups(int nid, walk_memory_gro= ups_func_t func, { .notifier_call =3D fn, .priority =3D pri };\ register_memory_notifier(&fn##_mem_nb); \ }) -#define register_hotmemory_notifier(nb) register_memory_notifier(nb) -#define unregister_hotmemory_notifier(nb) unregister_memory_notifier(nb) =20 #ifdef CONFIG_NUMA void memory_block_add_nid(struct memory_block *mem, int nid, --=20 2.25.1