From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754889AbYIZKmK (ORCPT ); Fri, 26 Sep 2008 06:42:10 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753786AbYIZKly (ORCPT ); Fri, 26 Sep 2008 06:41:54 -0400 Received: from hrndva-omtalb.mail.rr.com ([71.74.56.125]:43256 "EHLO hrndva-omtalb.mail.rr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751506AbYIZKlx (ORCPT ); Fri, 26 Sep 2008 06:41:53 -0400 Date: Fri, 26 Sep 2008 06:41:49 -0400 (EDT) From: Steven Rostedt X-X-Sender: rostedt@gandalf.stny.rr.com To: Jeremy Fitzhardinge cc: Linus Torvalds , Ingo Molnar , Martin Bligh , Peter Zijlstra , Martin Bligh , linux-kernel@vger.kernel.org, Thomas Gleixner , Andrew Morton , prasad@linux.vnet.ibm.com, Mathieu Desnoyers , "Frank Ch. Eigler" , David Wilder , hch@lst.de, Tom Zanussi , Steven Rostedt Subject: Re: [RFC PATCH 1/3] Unified trace buffer In-Reply-To: <48DC73C2.5080309@goop.org> Message-ID: References: <33307c790809241403w236f2242y18ba44982d962287@mail.gmail.com> <1222339303.16700.197.camel@lappy.programming.kicks-ass.net> <8f3aa8d60809250733q70561e6agfa3b00da83773e9f@mail.gmail.com> <1222354409.16700.215.camel@lappy.programming.kicks-ass.net> <33307c790809250825u567d3680w682899c111e10ed6@mail.gmail.com> <20080925153635.GA12840@elte.hu> <48DBFC7D.4050208@goop.org> <48DC1338.6050107@goop.org> <48DC3A89.9020407@goop.org> <48DC43D7.5010008@goop.org> <48DC73C2.5080309@goop.org> User-Agent: Alpine 1.10 (DEB 962 2008-03-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 25 Sep 2008, Jeremy Fitzhardinge wrote: > > > > Hmm, the beginning of each patch will need to record the global tsc, as > > well as this information. Simply because in overwrite mode, we do not want > > to lose it if the producer is faster than te consumer. > > > > Each patch? Page? Yep, s/patch/page/. I was already half asleep when I replied. ;) -- Steve