From mboxrd@z Thu Jan 1 00:00:00 1970 From: Santosh Shilimkar Subject: Re: [PATCHv2 5/5] cpuidle: coupled: add trace events Date: Mon, 09 Apr 2012 12:29:20 +0530 Message-ID: <4F8288C8.50507@ti.com> References: <1331749794-8056-1-git-send-email-ccross@android.com> <1331749794-8056-6-git-send-email-ccross@android.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1331749794-8056-6-git-send-email-ccross@android.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-pm-bounces@lists.linux-foundation.org Errors-To: linux-pm-bounces@lists.linux-foundation.org To: Colin Cross Cc: Kevin Hilman , Len Brown , Kay Sievers , Greg Kroah-Hartman , linux-kernel@vger.kernel.org, Amit Kucheria , linux-pm@lists.linux-foundation.org, Arjan van de Ven , linux-arm-kernel@lists.infradead.org List-Id: linux-pm@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