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 9157DC43215 for ; Thu, 21 Nov 2019 15:20:18 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 5DA2D2070B for ; Thu, 21 Nov 2019 15:20:17 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5DA2D2070B 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 13D446B032C; Thu, 21 Nov 2019 10:20:17 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 0C73E6B032D; Thu, 21 Nov 2019 10:20:17 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id F1F9B6B032E; Thu, 21 Nov 2019 10:20:16 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0207.hostedemail.com [216.40.44.207]) by kanga.kvack.org (Postfix) with ESMTP id D8B3F6B032C for ; Thu, 21 Nov 2019 10:20:16 -0500 (EST) Received: from smtpin15.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay05.hostedemail.com (Postfix) with SMTP id 8F8EA181AC9CB for ; Thu, 21 Nov 2019 15:20:16 +0000 (UTC) X-FDA: 76180645632.15.use01_59a937a2bae20 X-HE-Tag: use01_59a937a2bae20 X-Filterd-Recvd-Size: 2512 Received: from relay5-d.mail.gandi.net (relay5-d.mail.gandi.net [217.70.183.197]) by imf18.hostedemail.com (Postfix) with ESMTP for ; Thu, 21 Nov 2019 15:20:15 +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 5A4B91C0024; Thu, 21 Nov 2019 15:20:07 +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 04/19] mm, slub: use for_each_node in get_any_partial() Date: Thu, 21 Nov 2019 23:17:56 +0800 Message-Id: <20191121151811.49742-5-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 get_any_partial(), we want to traverse node instead of zone, so use for_each_node instead of for_each_zone. Signed-off-by: Pengfei Li --- mm/slub.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/mm/slub.c b/mm/slub.c index ad1abfbc57b1..2fe3edbcf296 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -1905,10 +1905,10 @@ static void *get_any_partial(struct kmem_cache *s= , gfp_t flags, struct kmem_cache_cpu *c) { #ifdef CONFIG_NUMA + enum zone_type high_zoneidx =3D gfp_zone(flags); struct nodelist *nodelist; struct nlist_traverser t; - struct zone *zone; - enum zone_type high_zoneidx =3D gfp_zone(flags); + int node; void *object; unsigned int cpuset_mems_cookie; =20 @@ -1937,12 +1937,12 @@ static void *get_any_partial(struct kmem_cache *s= , gfp_t flags, do { cpuset_mems_cookie =3D read_mems_allowed_begin(); nodelist =3D node_nodelist(mempolicy_slab_node(), flags); - for_each_zone_nlist(zone, &t, nodelist, high_zoneidx) { + for_each_node_nlist(node, &t, nodelist, high_zoneidx) { struct kmem_cache_node *n; =20 - n =3D get_node(s, zone_to_nid(zone)); + n =3D get_node(s, node); =20 - if (n && cpuset_zone_allowed(zone, flags) && + if (n && cpuset_node_allowed(node, flags) && n->nr_partial > s->min_partial) { object =3D get_partial_node(s, n, c, flags); if (object) { --=20 2.23.0