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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 0221CC4360C for ; Fri, 27 Sep 2019 16:14:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C2293217D9 for ; Fri, 27 Sep 2019 16:14:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="OU6Xnz2i" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727889AbfI0QO2 (ORCPT ); Fri, 27 Sep 2019 12:14:28 -0400 Received: from mail-pf1-f194.google.com ([209.85.210.194]:38071 "EHLO mail-pf1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727273AbfI0QO1 (ORCPT ); Fri, 27 Sep 2019 12:14:27 -0400 Received: by mail-pf1-f194.google.com with SMTP id h195so1870571pfe.5 for ; Fri, 27 Sep 2019 09:14:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=AaR5OzYbcf+jLy/yyQ0UWIR5YGUMCNa32EYa96X1oJo=; b=OU6Xnz2i+u94fO/4vIXoNMGssGeVRLpSzW0wIhwvEMx8Y60FFwy62xt3kSN3R1HmpE 6u0LIltGp7e8/jYBbLcEFwWU4q/6MYQfBgoictKGKl6DV3wL+8bvdKIR0Y+9p5WNTiCW xg2VL3vFZTH5QZpl3Kb5tICrDZ3uvpcLTaO14gpR/Hk1MP1xqmFviLPirLm3NKM+OIgY SLI0rUruCbcNrJnwlpzmIA0LXYpe3b4I42qHQ2EeXjggkxQDHd27yvIJRVmSpWM96Dd1 HLM2nxjfBBN0jDGNYYVu7IDjrwhaBYiDN6I+/O0fYxs0haDyrMl6DNIPE9r6CYlnG5Yg +4AA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=AaR5OzYbcf+jLy/yyQ0UWIR5YGUMCNa32EYa96X1oJo=; b=ASKPbTwkw6hxHhR+pQVlMMVIsqBt07fkV2nVFatPsAAg5tyNeZ36jCvj1pZsSDtzzG +ZhQE4yCElnS2Iucw2B2+VKvE0/85wttAkBaSBxsWjuks3dX0qNnnpjcDPcs+D2fYm0+ rdxVAwUca3wU0eH8BghU7Le1smf3EsiaC1nKX3Z7w27s7mrifuwcmQUd39gG1Nzmgkda HxNgaUlpbN2jUJmBJAVc6F3BTV2eHKX4e2NA711HPXsauH/8a4nLYexneR4WR+j1viFm hxe3vVQNfCiTm+TVbVdelN27xVivFGDocsM+xPX+CP3VTsnUbXwSm/GIoCOmgBCimmcK PDsA== X-Gm-Message-State: APjAAAUR33D0Tpmr86OucbJ3iP0nPZarXdDM8okEYX2LN2w0ytxFbaiT 7LuZumZHKfRw0dAp4/3YcpU= X-Google-Smtp-Source: APXvYqz5zLIqBwCG/BiEZQZeWj2tUuWueP32I5tc9JMG6yJk1r+WK8zrdAsy9jvcTn/5F4VaJ1HnNA== X-Received: by 2002:a63:120a:: with SMTP id h10mr9671403pgl.29.1569600866827; Fri, 27 Sep 2019 09:14:26 -0700 (PDT) Received: from Smcdef-MBP.lan ([103.136.220.72]) by smtp.gmail.com with ESMTPSA id s17sm10386912pgg.77.2019.09.27.09.14.21 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 27 Sep 2019 09:14:26 -0700 (PDT) From: Kaitao Cheng To: akpm@linux-foundation.org Cc: sashal@kernel.org, mhocko@suse.com, osalvador@suse.de, mgorman@techsingularity.net, rppt@linux.ibm.com, dan.j.williams@intel.com, alexander.h.duyck@linux.intel.com, pavel.tatashin@microsoft.com, glider@google.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Kaitao Cheng , Muchun Song Subject: [PATCH] mm, page_alloc: drop pointless static qualifier in build_zonelists() Date: Sat, 28 Sep 2019 00:14:16 +0800 Message-Id: <20190927161416.62293-1-pilgrimtao@gmail.com> X-Mailer: git-send-email 2.20.1 (Apple Git-117) MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org There is no need to make the 'node_order' variable static since new value always be assigned before use it. Signed-off-by: Kaitao Cheng Signed-off-by: Muchun Song --- 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 3334a769eb91..c473c304d09f 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -5597,7 +5597,7 @@ static void build_thisnode_zonelists(pg_data_t *pgdat) static void build_zonelists(pg_data_t *pgdat) { - static int node_order[MAX_NUMNODES]; + int node_order[MAX_NUMNODES]; int node, load, nr_nodes = 0; nodemask_t used_mask; int local_node, prev_node; -- 2.20.1