From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755530AbYIEINI (ORCPT ); Fri, 5 Sep 2008 04:13:08 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752545AbYIEIMz (ORCPT ); Fri, 5 Sep 2008 04:12:55 -0400 Received: from mx2.mail.elte.hu ([157.181.151.9]:52482 "EHLO mx2.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753105AbYIEIMx (ORCPT ); Fri, 5 Sep 2008 04:12:53 -0400 Date: Fri, 5 Sep 2008 10:12:41 +0200 From: Ingo Molnar To: Peter Zijlstra Cc: linux-kernel , Christoph Hellwig Subject: Re: [PATCH] lockstat: documentation update Message-ID: <20080905081241.GE12409@elte.hu> References: <1220450457.8609.150.camel@twins> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1220450457.8609.150.camel@twins> User-Agent: Mutt/1.5.18 (2008-05-17) X-ELTE-VirusStatus: clean X-ELTE-SpamScore: -1.5 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-1.5 required=5.9 tests=BAYES_00 autolearn=no SpamAssassin version=3.2.3 -1.5 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0000] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Peter Zijlstra wrote: > Christoph noted that the documentation doesn't tell in what unit the > lockstat times are reported, ammend this. > > Signed-off-by: Peter Zijlstra applied the commit below to tip/core/locking, thanks! Ingo -------------> >>From cdad72207d164569cb4bf647eb824a7f93e8d388 Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Wed, 3 Sep 2008 16:00:57 +0200 Subject: [PATCH] lockstat: documentation update Christoph noted that the documentation doesn't tell in what unit the lockstat times are reported, ammend this. Reported-by: Christoph Hellwig Signed-off-by: Peter Zijlstra Signed-off-by: Ingo Molnar --- Documentation/lockstat.txt | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/Documentation/lockstat.txt b/Documentation/lockstat.txt index 4ba4664..02f36f5 100644 --- a/Documentation/lockstat.txt +++ b/Documentation/lockstat.txt @@ -100,6 +100,7 @@ The first lock (05-10) is a read/write lock, and shows two lines above the short separator. The contention points don't match the column descriptors, they have two: contentions and [] symbol. +The integer part of the time values is in us. View the top contending locks: