From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike Galbraith Subject: Re: [RFC PATCH v2 4/8] tick/nohz: keep tick on for a fast idle Date: Mon, 16 Oct 2017 06:45:04 +0200 Message-ID: <1508129104.8087.2.camel@gmx.de> References: <1506756034-6340-1-git-send-email-aubrey.li@intel.com> <1506756034-6340-5-git-send-email-aubrey.li@intel.com> <4523111.uMcC96MW3N@aspire.rjw.lan> <5beefd1a-2792-c371-3bb8-8ee2a6574020@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Return-path: Received: from mout.gmx.net ([212.227.15.18]:54470 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750731AbdJPEpv (ORCPT ); Mon, 16 Oct 2017 00:45:51 -0400 In-Reply-To: <5beefd1a-2792-c371-3bb8-8ee2a6574020@linux.intel.com> Sender: linux-pm-owner@vger.kernel.org List-Id: linux-pm@vger.kernel.org To: "Li, Aubrey" , "Rafael J. Wysocki" , Aubrey Li Cc: tglx@linutronix.de, peterz@infradead.org, len.brown@intel.com, ak@linux.intel.com, tim.c.chen@linux.intel.com, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org On Mon, 2017-10-16 at 11:26 +0800, Li, Aubrey wrote: > > I'll try to move quiet_vmstat() into the normal idle branch if this patch series > are reasonable. Is fast_idle a good indication for it? see x86_tip 62cb1188ed86 sched/idle: Move quiet_vmstate() into the NOHZ code -Mike