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=-9.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, 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 EA626CA9EB9 for ; Thu, 24 Oct 2019 00:45:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BA1372084C for ; Thu, 24 Oct 2019 00:45:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1571877937; bh=OCnHofUdhqX5/lVrpGj0gGxJBg5HNLhVPUUgH1rUszk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=Nhr/M/78P/LQ/Ec/B8XgbnCgDOFiTHwlXdqEGQLwvoaqWq/JokFO1wM/RiSbe4Y6w RphO0Twtl636Id6L83F/jOtQJMvXlFpcclABl2hYLYqtrSrLLSU8erRjboZkGDCvcz SKUQaDnaCoC7Bi2mnX6lNRe/QdP4Uz3R0jnGaUyc= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2392868AbfJXApg (ORCPT ); Wed, 23 Oct 2019 20:45:36 -0400 Received: from mail.kernel.org ([198.145.29.99]:43782 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2392229AbfJXApg (ORCPT ); Wed, 23 Oct 2019 20:45:36 -0400 Received: from lenoir.home (lfbn-ncy-1-150-155.w83-194.abo.wanadoo.fr [83.194.232.155]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 2EDE82084B; Thu, 24 Oct 2019 00:45:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1571877935; bh=OCnHofUdhqX5/lVrpGj0gGxJBg5HNLhVPUUgH1rUszk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kdJrRDXbENBRwZ3Sp4Asn4pCaapfy94wQ6A0bq9QEvYWnRfo0/kaq69Gf2fqA32Tg 7rg/HgRvuPVyPYH5vBv7FPscEH4NijTk3sX89tz/KdT7fRTrW2+OfjhAe3O2Jdok8j 7Na7pzNpwGBaJiGmTmXPsGqUkKaiPY7YvnCQ3SiE= From: Frederic Weisbecker To: Ingo Molnar , Peter Zijlstra Cc: LKML , Frederic Weisbecker Subject: [GIT PULL] sched/nohz: Make kcpustat's CPUTIME_SYSTEM vtime aware Date: Thu, 24 Oct 2019 02:45:30 +0200 Message-Id: <20191024004530.7037-1-frederic@kernel.org> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191016025700.31277-1-frederic@kernel.org> References: <20191016025700.31277-1-frederic@kernel.org> 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 Ingo, Peter, Please pull the nohz/kcpustat-for-tip branch that can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git nohz/kcpustat-for-tip HEAD: e179e89320c53a96c5d585af38126cfb124da789 Thanks, Frederic --- Frederic Weisbecker (14): sched/vtime: Record CPU under seqcount for kcpustat needs sched/cputime: Add vtime idle task state sched/cputime: Add vtime guest task state context_tracking: Remove context_tracking_active() context_tracking: s/context_tracking_is_enabled/context_tracking_enabled() context_tracking: Rename context_tracking_is_cpu_enabled() to context_tracking_enabled_this_cpu() context_tracking: Introduce context_tracking_enabled_cpu() sched/vtime: Rename vtime_accounting_cpu_enabled() to vtime_accounting_enabled_this_cpu() sched/vtime: Introduce vtime_accounting_enabled_cpu() context_tracking: Check static key on context_tracking_enabled_*cpu() sched/kcpustat: Introduce vtime-aware kcpustat accessor for CPUTIME_SYSTEM procfs: Use vtime aware kcpustat accessor to fetch CPUTIME_SYSTEM cpufreq: Use vtime aware kcpustat accessor to fetch CPUTIME_SYSTEM leds: Use vtime aware kcpustat accessor to fetch CPUTIME_SYSTEM arch/x86/entry/calling.h | 2 +- drivers/cpufreq/cpufreq.c | 2 +- drivers/leds/trigger/ledtrig-activity.c | 2 +- fs/proc/stat.c | 4 +- include/linux/context_tracking.h | 26 +++---- include/linux/context_tracking_state.h | 21 +++--- include/linux/kernel_stat.h | 11 +++ include/linux/sched.h | 9 ++- include/linux/tick.h | 2 +- include/linux/vtime.h | 23 +++--- kernel/context_tracking.c | 6 +- kernel/sched/cputime.c | 119 ++++++++++++++++++++++++++++---- kernel/time/tick-sched.c | 2 +- 13 files changed, 172 insertions(+), 57 deletions(-)