From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753336AbaG2Ndq (ORCPT ); Tue, 29 Jul 2014 09:33:46 -0400 Received: from mail-vc0-f177.google.com ([209.85.220.177]:61025 "EHLO mail-vc0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751946AbaG2Ndo (ORCPT ); Tue, 29 Jul 2014 09:33:44 -0400 Date: Tue, 29 Jul 2014 09:33:27 -0400 From: Eduardo Valentin To: Punit Agrawal Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, javi.merino@arm.com, rui.zhang@intel.com, rostedt@goodmis.org Subject: Re: [PATCH 0/3] Add trace to thermal framework Message-ID: <20140729133327.GA3336@developer> References: <1402486305-4017-1-git-send-email-punit.agrawal@arm.com> <1406631050-14975-1-git-send-email-punit.agrawal@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1406631050-14975-1-git-send-email-punit.agrawal@arm.com> User-Agent: Mutt/1.5.22 (2013-10-16) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jul 29, 2014 at 11:50:47AM +0100, Punit Agrawal wrote: > Hi linux-pm, > > This is the second posting of the patches to add trace to the thermal > framework. > > The linux thermal framework doesn't have any support for tracing. This > makes it hard to run workloads and observe the thermal behaviour of > the system without actively polling files in sysfs or enabling debug > builds. > > This patch set introduces trace events in the framework to allow > observing the behaviour of the different components in the > framework. The events added trace temperature changes, trip points and > cooling device state changes. > > changes since rfc: > * Fixed an issue where incorrect trip point was traced when using fair > share > * Trace the numeric value of trip_type instead of using __print_symbolic Pulled the series. Thanks. > > Punit Agrawal (3): > thermal: trace: Trace temperature changes > thermal: trace: Trace when a cooling device's state is updated > thermal: trace: Trace when temperature is above a trip point > > drivers/thermal/fair_share.c | 12 ++++++ > drivers/thermal/step_wise.c | 5 ++- > drivers/thermal/thermal_core.c | 7 ++++ > include/trace/events/thermal.h | 87 ++++++++++++++++++++++++++++++++++++++++ > 4 files changed, 110 insertions(+), 1 deletion(-) > create mode 100644 include/trace/events/thermal.h > > -- > 1.7.10.4 >