Received: by 2002:a05:6358:3188:b0:123:57c1:9b43 with SMTP id q8csp2959144rwd; Fri, 9 Jun 2023 21:56:42 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ7z/I4nfsamYdPjgU9ukPwFXhvtv2spSGItf/NOWgbd3/SYr04WwFjR8mt7ImtGiz9Vy7mT X-Received: by 2002:a05:6a00:310f:b0:662:3de1:2861 with SMTP id bi15-20020a056a00310f00b006623de12861mr6463105pfb.6.1686373002290; Fri, 09 Jun 2023 21:56:42 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1686373002; cv=none; d=google.com; s=arc-20160816; b=lTmRYTFcQABNsVPdSM77H1Kya9SKkA+LJz2DiD3BFvFIEktdRuuU2I7STb01EJUayU hw/TnpVd+FNBvNR8mF+Bf/chFw7sqWTJ7/JJ00Jg7L+2uOTHhHezmO9GNxxcU7xLKD/U 9ikQr5sKnplBUelpszMKgMokBPl3KOXiNcHgHX+ToDdTyK9hhsbzmrff+RoaAb+MsEuB DugIt+IHmgWqDsoNIvV0nD5uxZQm+35NfD1y24R4y29qd4xBKNQ3Ip8VprsIgrGcD5SM 662gwMK14uLStvkbM/Qu0usgvXpDjOc64jbNIvG2IX/0EjwSpTmqthSx0pBL0xeX4rUt koVA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from; bh=0WC5eJf881lg5xWp2hVCMycy1Gd6UhhBlGV+Btx3tQo=; b=Z1N/1GLCBu2jf9Q0Wi6mEy1aorWbfyxA3jHKHL/Ebfc03grgmUad+I4AeRHOKAWgqV Fz1WA0X4CglM4UKIpu3/DpnWA/21puC+JZMa602eYlT6P6gn7fQu8RNh25EZWXO19Q+Z 7YA1oO0pZ59UbXdlml4BDOWBHyJZNr8lzTy98lE/wwcqFGI9AasQ9olNl07HEQhjfaCX yC0ArbQ0GizjaCB286CJFUpdDD3+SeEJkTkmhMTkA0HP2onaL0Ti+GA+kxBO7ykvP4z1 rVgKPVLVzkSgKI24gzFj0E7c0HIcQe21Q4hiJ0rMMTrIk18Bro+gXyKVe0rOV0vMxjJJ uBlA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=huawei.com Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id h19-20020aa796d3000000b00640f7f287dcsi3482798pfq.174.2023.06.09.21.56.20; Fri, 09 Jun 2023 21:56:42 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=huawei.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229561AbjFJDli (ORCPT + 99 others); Fri, 9 Jun 2023 23:41:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35360 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229461AbjFJDlg (ORCPT ); Fri, 9 Jun 2023 23:41:36 -0400 Received: from szxga03-in.huawei.com (szxga03-in.huawei.com [45.249.212.189]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A8A6CD8 for ; Fri, 9 Jun 2023 20:41:34 -0700 (PDT) Received: from canpemm500002.china.huawei.com (unknown [172.30.72.55]) by szxga03-in.huawei.com (SkyGuard) with ESMTP id 4QdNxF5lsczLmlc; Sat, 10 Jun 2023 11:39:45 +0800 (CST) Received: from huawei.com (10.175.104.170) by canpemm500002.china.huawei.com (7.192.104.244) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.23; Sat, 10 Jun 2023 11:41:31 +0800 From: Miaohe Lin To: CC: , , Subject: [PATCH] memory tier: remove unneeded !IS_ENABLED(CONFIG_MIGRATION) check Date: Sat, 10 Jun 2023 11:41:14 +0800 Message-ID: <20230610034114.981861-1-linmiaohe@huawei.com> X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.175.104.170] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To canpemm500002.china.huawei.com (7.192.104.244) X-CFilter-Loop: Reflected X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE 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 establish_demotion_targets() is defined while CONFIG_MIGRATION is enabled. There's no need to check it again. Signed-off-by: Miaohe Lin --- mm/memory-tiers.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/memory-tiers.c b/mm/memory-tiers.c index dd04f0ce5277..a516e303e304 100644 --- a/mm/memory-tiers.c +++ b/mm/memory-tiers.c @@ -366,7 +366,7 @@ static void establish_demotion_targets(void) lockdep_assert_held_once(&memory_tier_lock); - if (!node_demotion || !IS_ENABLED(CONFIG_MIGRATION)) + if (!node_demotion) return; disable_all_demotion_targets(); -- 2.27.0