From nobody Mon Apr 6 07:50:57 2026 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 31A8EC54EE9 for ; Fri, 16 Sep 2022 07:24:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230021AbiIPHYW (ORCPT ); Fri, 16 Sep 2022 03:24:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49508 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230206AbiIPHXm (ORCPT ); Fri, 16 Sep 2022 03:23:42 -0400 Received: from szxga03-in.huawei.com (szxga03-in.huawei.com [45.249.212.189]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B4AEBA5708 for ; Fri, 16 Sep 2022 00:23:41 -0700 (PDT) Received: from canpemm500002.china.huawei.com (unknown [172.30.72.57]) by szxga03-in.huawei.com (SkyGuard) with ESMTP id 4MTQVR6z8RzBsQb; Fri, 16 Sep 2022 15:21:35 +0800 (CST) Received: from huawei.com (10.175.124.27) 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 15.1.2375.31; Fri, 16 Sep 2022 15:23:39 +0800 From: Miaohe Lin To: , , , CC: , , , Subject: [PATCH v2 09/16] mm/page_alloc: use local variable zone_idx directly Date: Fri, 16 Sep 2022 15:22:50 +0800 Message-ID: <20220916072257.9639-10-linmiaohe@huawei.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20220916072257.9639-1-linmiaohe@huawei.com> References: <20220916072257.9639-1-linmiaohe@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.175.124.27] X-ClientProxiedBy: dggems705-chm.china.huawei.com (10.3.19.182) To canpemm500002.china.huawei.com (7.192.104.244) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Use local variable zone_idx directly since it holds the exact value of zone_idx(). No functional change intended. Signed-off-by: Miaohe Lin Reviewed-by: David Hildenbrand Reviewed-by: Anshuman Khandual Reviewed-by: Oscar Salvador --- mm/page_alloc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 8fcc905ef317..83b2cb93d6fd 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -6873,7 +6873,7 @@ void __ref memmap_init_zone_device(struct zone *zone, unsigned long start =3D jiffies; int nid =3D pgdat->node_id; =20 - if (WARN_ON_ONCE(!pgmap || zone_idx(zone) !=3D ZONE_DEVICE)) + if (WARN_ON_ONCE(!pgmap || zone_idx !=3D ZONE_DEVICE)) return; =20 /* --=20 2.23.0