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 B7E53C43215 for ; Thu, 21 Nov 2019 15:21:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9BD3C2070E for ; Thu, 21 Nov 2019 15:21:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727240AbfKUPVf (ORCPT ); Thu, 21 Nov 2019 10:21:35 -0500 Received: from relay5-d.mail.gandi.net ([217.70.183.197]:35779 "EHLO relay5-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726279AbfKUPVf (ORCPT ); Thu, 21 Nov 2019 10:21:35 -0500 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 5E3151C0003; Thu, 21 Nov 2019 15:21:24 +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 12/19] mm, mempolicy: use first_node in mpol_misplaced() Date: Thu, 21 Nov 2019 23:18:04 +0800 Message-Id: <20191121151811.49742-13-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: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org In mpol_misplaced(), 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/mempolicy.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/mm/mempolicy.c b/mm/mempolicy.c index 66184add1627..8fd962762e46 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -2404,7 +2404,6 @@ static void sp_free(struct sp_node *n) int mpol_misplaced(struct page *page, struct vm_area_struct *vma, unsigned long addr) { struct mempolicy *pol; - struct zone *zone; int curnid = page_to_nid(page); unsigned long pgoff; int thiscpu = raw_smp_processor_id(); @@ -2440,11 +2439,10 @@ int mpol_misplaced(struct page *page, struct vm_area_struct *vma, unsigned long */ if (node_isset(curnid, pol->v.nodes)) goto out; - zone = first_zone_nlist_nodemask( + polnid = first_node_nlist_nodemask( node_nodelist(numa_node_id(), GFP_HIGHUSER), gfp_zone(GFP_HIGHUSER), &pol->v.nodes); - polnid = zone_to_nid(zone); break; default: -- 2.23.0