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 A4B84C433EF for ; Thu, 10 Feb 2022 18:44:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245745AbiBJSoT (ORCPT ); Thu, 10 Feb 2022 13:44:19 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:34400 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230105AbiBJSoN (ORCPT ); Thu, 10 Feb 2022 13:44:13 -0500 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 2A952F54 for ; Thu, 10 Feb 2022 10:44:14 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1644518653; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=PXnVtI935m7FvZKpfg4pjfmoPSIc7HpPcrtV3vV4Jm8=; b=dfk1+XTknsXO2tmZh27XZVZio6QQzHbyCEQBHXWKQDl5TU+9wUPPK8QekD4eeR4lD+2nGO Q4uQBAkEbuh9AI6Bv59FqnzQi2vvw7J4PEOu7rzCpQDDpv8hLhGZiKVkflW49gDTxvIhq0 OdYcVFIYWfZbHCf1dmvP1OdkCdHzxug= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-632-tqGQOJ3dN5-9TdKnRD6Tsw-1; Thu, 10 Feb 2022 13:44:10 -0500 X-MC-Unique: tqGQOJ3dN5-9TdKnRD6Tsw-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id D4D9992502; Thu, 10 Feb 2022 18:44:08 +0000 (UTC) Received: from t480s.redhat.com (unknown [10.39.194.120]) by smtp.corp.redhat.com (Postfix) with ESMTP id BA6EA7E124; Thu, 10 Feb 2022 18:44:06 +0000 (UTC) From: David Hildenbrand To: linux-kernel@vger.kernel.org Cc: linux-mm@kvack.org, David Hildenbrand , Andrew Morton , "Rafael J. Wysocki" , Greg Kroah-Hartman , Michal Hocko , Oscar Salvador Subject: [PATCH v2 1/2] drivers/base/node: rename link_mem_sections() to register_memory_block_under_node() Date: Thu, 10 Feb 2022 19:43:58 +0100 Message-Id: <20220210184359.235565-2-david@redhat.com> In-Reply-To: <20220210184359.235565-1-david@redhat.com> References: <20220210184359.235565-1-david@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Let's adjust the stale terminology, making it match unregister_memory_block_under_nodes() and do_register_memory_block_under_node(). We're dealing with memory block devices, which span 1..X memory sections. Acked-by: Oscar Salvador Signed-off-by: David Hildenbrand --- drivers/base/node.c | 5 +++-- include/linux/node.h | 16 ++++++++-------- mm/memory_hotplug.c | 6 +++--- 3 files changed, 14 insertions(+), 13 deletions(-) diff --git a/drivers/base/node.c b/drivers/base/node.c index a133981a12fc..5d75341413ce 100644 --- a/drivers/base/node.c +++ b/drivers/base/node.c @@ -892,8 +892,9 @@ void unregister_memory_block_under_nodes(struct memory_block *mem_blk) kobject_name(&node_devices[mem_blk->nid]->dev.kobj)); } -void link_mem_sections(int nid, unsigned long start_pfn, unsigned long end_pfn, - enum meminit_context context) +void register_memory_blocks_under_node(int nid, unsigned long start_pfn, + unsigned long end_pfn, + enum meminit_context context) { walk_memory_blocks_func_t func; diff --git a/include/linux/node.h b/include/linux/node.h index f3be6ccfebed..9ec680dd607f 100644 --- a/include/linux/node.h +++ b/include/linux/node.h @@ -99,13 +99,13 @@ extern struct node *node_devices[]; typedef void (*node_registration_func_t)(struct node *); #if defined(CONFIG_MEMORY_HOTPLUG) && defined(CONFIG_NUMA) -void link_mem_sections(int nid, unsigned long start_pfn, - unsigned long end_pfn, - enum meminit_context context); +void register_memory_blocks_under_node(int nid, unsigned long start_pfn, + unsigned long end_pfn, + enum meminit_context context); #else -static inline void link_mem_sections(int nid, unsigned long start_pfn, - unsigned long end_pfn, - enum meminit_context context) +static inline void register_memory_blocks_under_node(int nid, unsigned long start_pfn, + unsigned long end_pfn, + enum meminit_context context) { } #endif @@ -129,8 +129,8 @@ static inline int register_one_node(int nid) error = __register_one_node(nid); if (error) return error; - /* link memory sections under this node */ - link_mem_sections(nid, start_pfn, end_pfn, MEMINIT_EARLY); + register_memory_blocks_under_node(nid, start_pfn, end_pfn, + MEMINIT_EARLY); } return error; diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index 2a9627dc784c..69af90e9f507 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -1421,9 +1421,9 @@ int __ref add_memory_resource(int nid, struct resource *res, mhp_t mhp_flags) BUG_ON(ret); } - /* link memory sections under this node.*/ - link_mem_sections(nid, PFN_DOWN(start), PFN_UP(start + size - 1), - MEMINIT_HOTPLUG); + register_memory_blocks_under_node(nid, PFN_DOWN(start), + PFN_UP(start + size - 1), + MEMINIT_HOTPLUG); /* create new memmap entry */ if (!strcmp(res->name, "System RAM")) -- 2.34.1