From mboxrd@z Thu Jan 1 00:00:00 1970 From: Viresh Kumar Subject: Re: [PATCH v7 5/6] cpufreq: powernv: Replace pr_info with trace print for throttle event Date: Thu, 28 Jan 2016 13:59:29 +0530 Message-ID: <20160128082929.GJ3935@vireshk> References: <1453965941-7363-1-git-send-email-shilpa.bhat@linux.vnet.ibm.com> <1453965941-7363-6-git-send-email-shilpa.bhat@linux.vnet.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mail-pa0-f54.google.com ([209.85.220.54]:34454 "EHLO mail-pa0-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934972AbcA1I3c (ORCPT ); Thu, 28 Jan 2016 03:29:32 -0500 Received: by mail-pa0-f54.google.com with SMTP id uo6so20028380pac.1 for ; Thu, 28 Jan 2016 00:29:32 -0800 (PST) Content-Disposition: inline In-Reply-To: <1453965941-7363-6-git-send-email-shilpa.bhat@linux.vnet.ibm.com> Sender: linux-pm-owner@vger.kernel.org List-Id: linux-pm@vger.kernel.org To: Shilpasri G Bhat Cc: linuxppc-dev@ozlabs.org, linux-kernel@vger.kernel.org, rjw@rjwysocki.net, linux-pm@vger.kernel.org, pc@us.ibm.com, anton@samba.org, ego@linux.vnet.ibm.com, shreyas@linux.vnet.ibm.com, bsingharora@gmail.com, mpe@ellerman.id.au On 28-01-16, 12:55, Shilpasri G Bhat wrote: > Currently we use printk message to notify the throttle event. But this > can flood the console if the cpu is throttled frequently. So replace the > printk with the tracepoint to notify the throttle event. And also events > like throttle below nominal frequency and OCC_RESET are reduced to > pr_warn/pr_warn_once as pointed by MFG to not mark them as critical > messages. This patch adds 'throttle_reason' to struct chip to store the > throttle reason. > > Signed-off-by: Shilpasri G Bhat > --- > Changes from v6: > - Rename struct chip member 'throt_reason' to 'throttle_reason' Acked-by: Viresh Kumar -- viresh