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[23.128.96.37]) by mx.google.com with ESMTPS id u8-20020a170903124800b001b829a32f2dsi4521137plh.457.2023.10.18.07.09.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 18 Oct 2023 07:09:24 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.37 as permitted sender) client-ip=23.128.96.37; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.37 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=huawei.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by snail.vger.email (Postfix) with ESMTP id CC01A81393E5; Wed, 18 Oct 2023 07:09:22 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at snail.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344882AbjJROJQ (ORCPT + 99 others); Wed, 18 Oct 2023 10:09:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42626 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344843AbjJROJH (ORCPT ); Wed, 18 Oct 2023 10:09:07 -0400 Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 50B1F95 for ; Wed, 18 Oct 2023 07:09:06 -0700 (PDT) Received: from dggpemm100001.china.huawei.com (unknown [172.30.72.57]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4S9Xfm5FCJzCrSB; Wed, 18 Oct 2023 22:05:04 +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; Wed, 18 Oct 2023 22:09:03 +0800 From: Kefeng Wang To: Andrew Morton CC: , , , , , Zi Yan , Ingo Molnar , Peter Zijlstra , Juri Lelli , Vincent Guittot , Kefeng Wang Subject: [PATCH v3 08/19] sched/fair: use folio_xchg_access_time() in numa_hint_fault_latency() Date: Wed, 18 Oct 2023 22:07:55 +0800 Message-ID: <20231018140806.2783514-9-wangkefeng.wang@huawei.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20231018140806.2783514-1-wangkefeng.wang@huawei.com> References: <20231018140806.2783514-1-wangkefeng.wang@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.175.112.125] X-ClientProxiedBy: dggems703-chm.china.huawei.com (10.3.19.180) To dggpemm100001.china.huawei.com (7.185.36.93) X-CFilter-Loop: Reflected X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H5,RCVD_IN_MSPIKE_WL, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (snail.vger.email [0.0.0.0]); Wed, 18 Oct 2023 07:09:23 -0700 (PDT) Convert to use folio_xchg_access_time() in numa_hint_fault_latency(). 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 c50271f39d91..b8c52893b3d9 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -1766,7 +1766,7 @@ static int numa_hint_fault_latency(struct folio *folio) int last_time, time; time = jiffies_to_msecs(jiffies); - last_time = xchg_page_access_time(&folio->page, time); + last_time = folio_xchg_access_time(folio, time); return (time - last_time) & PAGE_ACCESS_TIME_MASK; } -- 2.27.0