Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753793Ab0HPLZq (ORCPT ); Mon, 16 Aug 2010 07:25:46 -0400 Received: from mail-qy0-f174.google.com ([209.85.216.174]:33390 "EHLO mail-qy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753906Ab0HPLZo convert rfc822-to-8bit (ORCPT ); Mon, 16 Aug 2010 07:25:44 -0400 MIME-Version: 1.0 X-Originating-IP: [81.240.54.178] In-Reply-To: <1281957336.1926.1230.camel@laptop> References: <1281957336.1926.1230.camel@laptop> Date: Mon, 16 Aug 2010 13:25:43 +0200 Message-ID: Subject: Re: [PATCH] tracing, perf: add more power related events From: Jean Pihet To: Peter Zijlstra Cc: linux-kernel@vger.kernel.org, Ingo Molnar , Thomas Renninger , Kevin Hilman , Len Brown , Arjan Van De Ven Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1028 Lines: 24 On Mon, Aug 16, 2010 at 1:15 PM, Peter Zijlstra wrote: > On Mon, 2010-08-16 at 13:09 +0200, Jean Pihet wrote: >> This patch adds new generic events for dynamic power management >> tracing: >> - clock events class: used for clock enable/disable and for >> ? ?clock rate change, >> - power_domain events class: used for power domains transitions. >> >> The OMAP architecture is using the new events for PM debugging, however >> the new events are made generic enough to be used by all platforms. > > Even though I'm blissfully ignorant on power stuffs, the proposed set of > trace thingies doesn't appear to even start covering x86.. Ok, let's discuss it! The intention is to provide new generic events. > > CC'ed people who know more on the subject. > Thanks! -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/