From nobody Wed Dec 17 09:44:26 2025 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 19B22CDB482 for ; Fri, 13 Oct 2023 08:59:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230305AbjJMI7G (ORCPT ); Fri, 13 Oct 2023 04:59:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41818 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230338AbjJMI6b (ORCPT ); Fri, 13 Oct 2023 04:58:31 -0400 Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8FA64D6 for ; Fri, 13 Oct 2023 01:58:30 -0700 (PDT) Received: from dggpemm100001.china.huawei.com (unknown [172.30.72.54]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4S6Kzx5LBgzvQ3X; Fri, 13 Oct 2023 16:53:49 +0800 (CST) Received: from localhost.localdomain (10.175.112.125) by dggpemm100001.china.huawei.com (7.185.36.93) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.31; Fri, 13 Oct 2023 16:58:28 +0800 From: Kefeng Wang To: Andrew Morton CC: , , , , , Zi Yan , Ingo Molnar , Peter Zijlstra , Juri Lelli , Vincent Guittot , Kefeng Wang Subject: [PATCH -next v2 13/19] sched/fair: use folio_xchg_last_cpupid() in should_numa_migrate_memory() Date: Fri, 13 Oct 2023 16:55:57 +0800 Message-ID: <20231013085603.1227349-14-wangkefeng.wang@huawei.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20231013085603.1227349-1-wangkefeng.wang@huawei.com> References: <20231013085603.1227349-1-wangkefeng.wang@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.175.112.125] X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) To dggpemm100001.china.huawei.com (7.185.36.93) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Convert to use folio_xchg_last_cpupid() in should_numa_migrate_memory(). Signed-off-by: Kefeng Wang --- kernel/sched/fair.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index bc07f29a4a42..f3cb4c8974c5 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -1862,7 +1862,7 @@ bool should_numa_migrate_memory(struct task_struct *p= , struct folio *folio, } =20 this_cpupid =3D cpu_pid_to_cpupid(dst_cpu, current->pid); - last_cpupid =3D page_cpupid_xchg_last(&folio->page, this_cpupid); + last_cpupid =3D folio_xchg_last_cpupid(folio, this_cpupid); =20 if (!(sysctl_numa_balancing_mode & NUMA_BALANCING_MEMORY_TIERING) && !node_is_toptier(src_nid) && !cpupid_valid(last_cpupid)) --=20 2.27.0