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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED 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 58063ECDFB1 for ; Sun, 15 Jul 2018 23:34:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1D6DE20840 for ; Sun, 15 Jul 2018 23:34:03 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1D6DE20840 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=zytor.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 S1728266AbeGOX6h (ORCPT ); Sun, 15 Jul 2018 19:58:37 -0400 Received: from terminus.zytor.com ([198.137.202.136]:56661 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727007AbeGOX6h (ORCPT ); Sun, 15 Jul 2018 19:58:37 -0400 Received: from terminus.zytor.com (localhost [127.0.0.1]) by terminus.zytor.com (8.15.2/8.15.2) with ESMTPS id w6FNXfpx922148 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Sun, 15 Jul 2018 16:33:41 -0700 Received: (from tipbot@localhost) by terminus.zytor.com (8.15.2/8.15.2/Submit) id w6FNXfQ8922145; Sun, 15 Jul 2018 16:33:41 -0700 Date: Sun, 15 Jul 2018 16:33:41 -0700 X-Authentication-Warning: terminus.zytor.com: tipbot set sender to tipbot@zytor.com using -f From: tip-bot for Vincent Guittot Message-ID: Cc: torvalds@linux-foundation.org, keescook@chromium.org, hpa@zytor.com, linux-kernel@vger.kernel.org, peterz@infradead.org, mcgrof@kernel.org, mingo@kernel.org, tglx@linutronix.de, vincent.guittot@linaro.org Reply-To: mcgrof@kernel.org, vincent.guittot@linaro.org, tglx@linutronix.de, mingo@kernel.org, torvalds@linux-foundation.org, peterz@infradead.org, linux-kernel@vger.kernel.org, keescook@chromium.org, hpa@zytor.com In-Reply-To: <1530200714-4504-12-git-send-email-vincent.guittot@linaro.org> References: <1530200714-4504-12-git-send-email-vincent.guittot@linaro.org> To: linux-tip-commits@vger.kernel.org Subject: [tip:sched/core] sched/sysctl: Remove unused sched_time_avg_ms sysctl Git-Commit-ID: 5fd778915ad29184a5ff8eb82d1118f6916b79e4 X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 5fd778915ad29184a5ff8eb82d1118f6916b79e4 Gitweb: https://git.kernel.org/tip/5fd778915ad29184a5ff8eb82d1118f6916b79e4 Author: Vincent Guittot AuthorDate: Thu, 28 Jun 2018 17:45:14 +0200 Committer: Ingo Molnar CommitDate: Mon, 16 Jul 2018 00:16:29 +0200 sched/sysctl: Remove unused sched_time_avg_ms sysctl /proc/sys/kernel/sched_time_avg_ms entry is not used anywhere, remove it. Signed-off-by: Vincent Guittot Signed-off-by: Peter Zijlstra (Intel) Reviewed-by: Luis R. Rodriguez Cc: Kees Cook Cc: Linus Torvalds Cc: Morten.Rasmussen@arm.com Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: claudio@evidence.eu.com Cc: daniel.lezcano@linaro.org Cc: dietmar.eggemann@arm.com Cc: joel@joelfernandes.org Cc: juri.lelli@redhat.com Cc: luca.abeni@santannapisa.it Cc: patrick.bellasi@arm.com Cc: quentin.perret@arm.com Cc: rjw@rjwysocki.net Cc: valentin.schneider@arm.com Cc: viresh.kumar@linaro.org Link: http://lkml.kernel.org/r/1530200714-4504-12-git-send-email-vincent.guittot@linaro.org Signed-off-by: Ingo Molnar --- include/linux/sched/sysctl.h | 1 - kernel/sched/core.c | 8 -------- kernel/sched/sched.h | 1 - kernel/sysctl.c | 8 -------- 4 files changed, 18 deletions(-) diff --git a/include/linux/sched/sysctl.h b/include/linux/sched/sysctl.h index 1c1a1512ec55..913488d828cb 100644 --- a/include/linux/sched/sysctl.h +++ b/include/linux/sched/sysctl.h @@ -40,7 +40,6 @@ extern unsigned int sysctl_numa_balancing_scan_size; #ifdef CONFIG_SCHED_DEBUG extern __read_mostly unsigned int sysctl_sched_migration_cost; extern __read_mostly unsigned int sysctl_sched_nr_migrate; -extern __read_mostly unsigned int sysctl_sched_time_avg; int sched_proc_update_handler(struct ctl_table *table, int write, void __user *buffer, size_t *length, diff --git a/kernel/sched/core.c b/kernel/sched/core.c index a691b07390ab..ba6bb805693a 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -46,14 +46,6 @@ const_debug unsigned int sysctl_sched_features = */ const_debug unsigned int sysctl_sched_nr_migrate = 32; -/* - * period over which we average the RT time consumption, measured - * in ms. - * - * default: 1s - */ -const_debug unsigned int sysctl_sched_time_avg = MSEC_PER_SEC; - /* * period over which we measure -rt task CPU usage in us. * default: 1s diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index 14aac2d2de80..ebb4b3c3ece7 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -1713,7 +1713,6 @@ extern void deactivate_task(struct rq *rq, struct task_struct *p, int flags); extern void check_preempt_curr(struct rq *rq, struct task_struct *p, int flags); -extern const_debug unsigned int sysctl_sched_time_avg; extern const_debug unsigned int sysctl_sched_nr_migrate; extern const_debug unsigned int sysctl_sched_migration_cost; diff --git a/kernel/sysctl.c b/kernel/sysctl.c index 2d9837c0aff4..f22f76b7a138 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -368,14 +368,6 @@ static struct ctl_table kern_table[] = { .mode = 0644, .proc_handler = proc_dointvec, }, - { - .procname = "sched_time_avg_ms", - .data = &sysctl_sched_time_avg, - .maxlen = sizeof(unsigned int), - .mode = 0644, - .proc_handler = proc_dointvec_minmax, - .extra1 = &one, - }, #ifdef CONFIG_SCHEDSTATS { .procname = "sched_schedstats",