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=-8.8 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_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 B8BC4C0044B for ; Sat, 10 Nov 2018 07:52:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8074620840 for ; Sat, 10 Nov 2018 07:52:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="QtJVDTpO" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8074620840 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729010AbeKJRg2 (ORCPT ); Sat, 10 Nov 2018 12:36:28 -0500 Received: from mail-pf1-f193.google.com ([209.85.210.193]:45206 "EHLO mail-pf1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728833AbeKJRg2 (ORCPT ); Sat, 10 Nov 2018 12:36:28 -0500 Received: by mail-pf1-f193.google.com with SMTP id p17-v6so1957359pfj.12 for ; Fri, 09 Nov 2018 23:52:24 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=Sa0VAYLhPUDYaT2zeotQJbKOsfN6FojgkHaFLgVP+HA=; b=QtJVDTpOJn3dKhJEsLRHuHW9oa2Qlz6UrEH6ShB84vzzm+F0Ad8xSSQ1WCrjpceVy/ pria+Ox7KKI2mRq32XVtli4Z/tSrpPCuP/W9eNWPVY/lswE7kG11c4ejjYQ2CWzLf+Gl RCV3pGbLN8RwIW+/9KjjHcotFNjbCKiieC5m2LC1CF6XrrDxun3nIjxDMHjPf4PRMjwG C9EiQ/5Z6YLIwnBF7LIFvP4NdGRRGh9Y3+YK9UtgV1DWdOZL4X0RxfGobQHZ/u9lcQS/ HcDLEo67lbSIodf6Do69NxqwfppQc6z/LNtbfK6j1QAGghBqQP8jeS40lS9WQmucRpE7 eBVQ== 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; bh=Sa0VAYLhPUDYaT2zeotQJbKOsfN6FojgkHaFLgVP+HA=; b=geUhiOjkPXpacNXUe3HVbVqgnz/NHWiK7q7jJScu5UECfhI8J80MUfRFUAOdXBHjbW 0emMJtnrNBJG9IKy4hMQV7PhZ1LMk6ahHkKcn8vnd5zSqCB1ej3rXsP93olAah7iM5Ii HQ7FCgElV6lA/NsCVSx5YHvHTPMPrHnRlGGjsIzTmi8UzY2lm/pZizdQZZ8r3dszhpGr g18Ig7aHWqYU1bQJrSpot5TbkbZp/XP7UBJvX3V41y2GYH3ckuIGBztVpXPJq6c8OMta nVqbJ5NHLfheqH9LkskUt1EtZOVsJ2S0OrQH/K7zxfli7ajFOKKDl6uXCrwhupsLE0w7 ujnw== X-Gm-Message-State: AGRZ1gLGYsH41Ce41L/cMMD+4ZgDXdmkzO94pUnEbiTLJhTW2+SOG+LQ i1pq4DsEDTMclpU0napaigk= X-Google-Smtp-Source: AJdET5dGLyE/KlRq8nKfrSvR4S0HxwxADiwHql2aQmuDIhAoLXrUREEPgAohkeKMJazYniBzWTkGmA== X-Received: by 2002:a65:4946:: with SMTP id q6mr3213603pgs.201.1541836343561; Fri, 09 Nov 2018 23:52:23 -0800 (PST) Received: from localhost.localdomain ([104.238.150.158]) by smtp.gmail.com with ESMTPSA id k68-v6sm11804035pfj.13.2018.11.09.23.52.20 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 09 Nov 2018 23:52:23 -0800 (PST) From: Muchun Song To: mingo@kernel.org, peterz@infradead.org Cc: linux-kernel@vger.kernel.org Subject: [PATCH] sched/fair: Make some variables static Date: Sat, 10 Nov 2018 15:52:02 +0800 Message-Id: <20181110075202.61172-1-smuchun@gmail.com> X-Mailer: git-send-email 2.17.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The variables are local to the source and do not need to be in global scope, so make them static. Signed-off-by: Muchun Song --- kernel/sched/fair.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index f622fc858d7a..9d0cd2d0515f 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -38,7 +38,7 @@ * (default: 6ms * (1 + ilog(ncpus)), units: nanoseconds) */ unsigned int sysctl_sched_latency = 6000000ULL; -unsigned int normalized_sysctl_sched_latency = 6000000ULL; +static unsigned int normalized_sysctl_sched_latency = 6000000ULL; /* * The initial- and re-scaling of tunables is configurable @@ -58,8 +58,8 @@ enum sched_tunable_scaling sysctl_sched_tunable_scaling = SCHED_TUNABLESCALING_L * * (default: 0.75 msec * (1 + ilog(ncpus)), units: nanoseconds) */ -unsigned int sysctl_sched_min_granularity = 750000ULL; -unsigned int normalized_sysctl_sched_min_granularity = 750000ULL; +unsigned int sysctl_sched_min_granularity = 750000ULL; +static unsigned int normalized_sysctl_sched_min_granularity = 750000ULL; /* * This value is kept at sysctl_sched_latency/sysctl_sched_min_granularity @@ -81,8 +81,8 @@ unsigned int sysctl_sched_child_runs_first __read_mostly; * * (default: 1 msec * (1 + ilog(ncpus)), units: nanoseconds) */ -unsigned int sysctl_sched_wakeup_granularity = 1000000UL; -unsigned int normalized_sysctl_sched_wakeup_granularity = 1000000UL; +unsigned int sysctl_sched_wakeup_granularity = 1000000UL; +static unsigned int normalized_sysctl_sched_wakeup_granularity = 1000000UL; const_debug unsigned int sysctl_sched_migration_cost = 500000UL; -- 2.17.1