From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ozlabs.org (ozlabs.org [103.22.144.67]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 80F8F1A030F for ; Thu, 28 Jan 2016 19:18:47 +1100 (AEDT) Received: from e36.co.us.ibm.com (e36.co.us.ibm.com [32.97.110.154]) (using TLSv1 with cipher CAMELLIA256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id CC20B140B96 for ; Thu, 28 Jan 2016 19:18:46 +1100 (AEDT) Received: from localhost by e36.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Thu, 28 Jan 2016 01:18:45 -0700 Received: from b03cxnp08025.gho.boulder.ibm.com (b03cxnp08025.gho.boulder.ibm.com [9.17.130.17]) by d03dlp01.boulder.ibm.com (Postfix) with ESMTP id 290F21FF0043 for ; Thu, 28 Jan 2016 01:06:53 -0700 (MST) Received: from d03av01.boulder.ibm.com (d03av01.boulder.ibm.com [9.17.195.167]) by b03cxnp08025.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id u0S8Ighu31850746 for ; Thu, 28 Jan 2016 01:18:42 -0700 Received: from d03av01.boulder.ibm.com (localhost [127.0.0.1]) by d03av01.boulder.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id u0S8IeG6002785 for ; Thu, 28 Jan 2016 01:18:42 -0700 Date: Thu, 28 Jan 2016 13:48:35 +0530 From: Gautham R Shenoy To: Shilpasri G Bhat Cc: linuxppc-dev@ozlabs.org, linux-kernel@vger.kernel.org, rjw@rjwysocki.net, viresh.kumar@linaro.org, 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 Subject: Re: [PATCH v7 5/6] cpufreq: powernv: Replace pr_info with trace print for throttle event Message-ID: <20160128081835.GC13654@in.ibm.com> Reply-To: ego@linux.vnet.ibm.com 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 In-Reply-To: <1453965941-7363-6-git-send-email-shilpa.bhat@linux.vnet.ibm.com> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Thu, Jan 28, 2016 at 12:55:40PM +0530, 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 Reviewed-by: Gautham R. Shenoy -- Thanks and Regards gautham.