From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753475Ab2DIG7a (ORCPT ); Mon, 9 Apr 2012 02:59:30 -0400 Received: from na3sys009aog137.obsmtp.com ([74.125.149.18]:52444 "EHLO psmtp.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752244Ab2DIG73 (ORCPT ); Mon, 9 Apr 2012 02:59:29 -0400 Message-ID: <4F8288C8.50507@ti.com> Date: Mon, 09 Apr 2012 12:29:20 +0530 From: Santosh Shilimkar User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:11.0) Gecko/20120329 Thunderbird/11.0.1 MIME-Version: 1.0 To: Colin Cross CC: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pm@lists.linux-foundation.org, Kevin Hilman , Len Brown , Trinabh Gupta , Arjan van de Ven , Deepthi Dharwar , Greg Kroah-Hartman , Kay Sievers , Daniel Lezcano , Amit Kucheria , Lorenzo Pieralisi Subject: Re: [PATCHv2 5/5] cpuidle: coupled: add trace events References: <1331749794-8056-1-git-send-email-ccross@android.com> <1331749794-8056-6-git-send-email-ccross@android.com> In-Reply-To: <1331749794-8056-6-git-send-email-ccross@android.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wednesday 14 March 2012 11:59 PM, Colin Cross wrote: > Adds trace events to allow debugging of coupled cpuidle. > Can be used to verify cpuidle performance, including time spent > spinning and time spent in safe states. Not intended for merging. > > Signed-off-by: Colin Cross > --- I found the trace events quite useful for debug and also to monitor the cpuidle performance. I guess we should add these trace events to the core code unless and until there is a strong reason not to do so. Regards Santosh