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 X-Spam-Level: X-Spam-Status: No, score=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5BAF7C432C0 for ; Thu, 21 Nov 2019 15:21:49 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 34EBF20674 for ; Thu, 21 Nov 2019 15:21:49 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 34EBF20674 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.page Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id E0CE06B0333; Thu, 21 Nov 2019 10:21:48 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id DBD6E6B0346; Thu, 21 Nov 2019 10:21:48 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id CFAEE6B0347; Thu, 21 Nov 2019 10:21:48 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0088.hostedemail.com [216.40.44.88]) by kanga.kvack.org (Postfix) with ESMTP id B5DB76B0333 for ; Thu, 21 Nov 2019 10:21:48 -0500 (EST) Received: from smtpin23.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with SMTP id 8716052BA for ; Thu, 21 Nov 2019 15:21:48 +0000 (UTC) X-FDA: 76180649496.23.rate18_6708c6c90b408 X-HE-Tag: rate18_6708c6c90b408 X-Filterd-Recvd-Size: 1929 Received: from relay5-d.mail.gandi.net (relay5-d.mail.gandi.net [217.70.183.197]) by imf13.hostedemail.com (Postfix) with ESMTP for ; Thu, 21 Nov 2019 15:21:47 +0000 (UTC) X-Originating-IP: 153.3.140.100 Received: from localhost.localdomain.localdomain (unknown [153.3.140.100]) (Authenticated sender: fly@kernel.page) by relay5-d.mail.gandi.net (Postfix) with ESMTPSA id 9F5D81C0006; Thu, 21 Nov 2019 15:21:34 +0000 (UTC) From: Pengfei Li To: akpm@linux-foundation.org Cc: mgorman@techsingularity.net, mhocko@kernel.org, vbabka@suse.cz, cl@linux.com, iamjoonsoo.kim@lge.com, guro@fb.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, Pengfei Li Subject: [RFC v1 13/19] mm, page_alloc: use first_node in local_memory_node() Date: Thu, 21 Nov 2019 23:18:05 +0800 Message-Id: <20191121151811.49742-14-fly@kernel.page> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191121151811.49742-1-fly@kernel.page> References: <20191121151811.49742-1-fly@kernel.page> MIME-Version: 1.0 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: In local_memory_node(), we want to access first node instead of first zone, so use first_node_nlist instead of first_zone_nlist. Signed-off-by: Pengfei Li --- mm/page_alloc.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/mm/page_alloc.c b/mm/page_alloc.c index aa5c2ef4f8ec..5c96d1ecd643 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -5673,12 +5673,8 @@ static void build_zonelists(pg_data_t *pgdat) */ int local_memory_node(int node) { - struct zone *zone; - - zone =3D first_zone_nlist_nodemask(node_nodelist(node, GFP_KERNEL), - gfp_zone(GFP_KERNEL), - NULL); - return zone_to_nid(zone); + return first_node_nlist_nodemask(node_nodelist(node, GFP_KERNEL), + gfp_zone(GFP_KERNEL), NULL); } #endif =20 --=20 2.23.0