From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753321AbYJTNoO (ORCPT ); Mon, 20 Oct 2008 09:44:14 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751957AbYJTNn7 (ORCPT ); Mon, 20 Oct 2008 09:43:59 -0400 Received: from mx2.mail.elte.hu ([157.181.151.9]:37647 "EHLO mx2.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751753AbYJTNn6 (ORCPT ); Mon, 20 Oct 2008 09:43:58 -0400 Date: Mon, 20 Oct 2008 15:43:38 +0200 From: Ingo Molnar To: Peter Zijlstra Cc: linux-kernel , =?iso-8859-1?B?VPZy9ms=?= Edwin , Steven Rostedt , Bill Huey , Arnaldo Carvalho de Melo Subject: Re: [PATCH] lockstat: contend with points Message-ID: <20081020134330.GD32363@elte.hu> References: <1224231505.28131.71.camel@twins> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1224231505.28131.71.camel@twins> User-Agent: Mutt/1.5.18 (2008-05-17) X-ELTE-VirusStatus: clean X-ELTE-SpamScore: -1.1 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-1.1 required=5.9 tests=BAYES_05,DNS_FROM_SECURITYSAGE autolearn=no SpamAssassin version=3.2.3 -1.1 BAYES_05 BODY: Bayesian spam probability is 1 to 5% [score: 0.0163] 0.0 DNS_FROM_SECURITYSAGE RBL: Envelope sender in blackholes.securitysage.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Peter Zijlstra wrote: > Subject: lockstat: contend with points > From: Peter Zijlstra > Date: Thu Oct 16 23:17:09 CEST 2008 > > We currently only provide points that have to wait on contention, also > lists the points we have to wait for. > > Signed-off-by: Peter Zijlstra > --- > Documentation/lockstat.txt | 50 ++++++++++++++++++++++++++++----------------- > include/linux/lockdep.h | 13 ++++++++--- > kernel/lockdep.c | 33 ++++++++++++++++++----------- > kernel/lockdep_proc.c | 21 +++++++++++++++++- > kernel/mutex.c | 2 - > 5 files changed, 82 insertions(+), 37 deletions(-) nice! Applied to tip/core/locking, thanks Peter. Ingo