Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752665Ab1BNTs1 (ORCPT ); Mon, 14 Feb 2011 14:48:27 -0500 Received: from blu0-omc1-s32.blu0.hotmail.com ([65.55.116.43]:11091 "EHLO blu0-omc1-s32.blu0.hotmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751022Ab1BNTsZ (ORCPT ); Mon, 14 Feb 2011 14:48:25 -0500 X-Originating-IP: [174.91.193.52] X-Originating-Email: [pdumas9@sympatico.ca] Message-ID: Date: Mon, 14 Feb 2011 14:48:20 -0500 From: Mathieu Desnoyers To: Peter Zijlstra CC: Jason Baron , hpa@zytor.com, rostedt@goodmis.org, mingo@elte.hu, tglx@linutronix.de, andi@firstfloor.org, roland@redhat.com, rth@redhat.com, masami.hiramatsu.pt@hitachi.com, fweisbec@gmail.com, avi@redhat.com, davem@davemloft.net, sam@ravnborg.org, ddaney@caviumnetworks.com, michael@ellerman.id.au, linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/2] jump label: 2.6.38 updates References: <20110214155113.GA2840@redhat.com> <1297699024.2401.12.camel@twins> <20110214160437.GB2840@redhat.com> <1297700754.5226.110.camel@laptop> <20110214162947.GA3449@redhat.com> <1297701438.5226.113.camel@laptop> <20110214185400.GB3449@redhat.com> <1297711209.5226.248.camel@laptop> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Content-Disposition: inline In-Reply-To: <1297711209.5226.248.camel@laptop> X-Editor: vi X-Info: http://krystal.dyndns.org:8080 X-Operating-System: Linux/2.6.27.31-grsec (i686) X-Uptime: 14:45:32 up 313 days, 5:35, 7 users, load average: 2.02, 1.79, 1.69 User-Agent: Mutt/1.5.18 (2008-05-17) X-OriginalArrivalTime: 14 Feb 2011 19:48:24.0658 (UTC) FILETIME=[24451B20:01CBCC80] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1022 Lines: 31 * Peter Zijlstra (peterz@infradead.org) wrote: > On Mon, 2011-02-14 at 13:54 -0500, Jason Baron wrote: > > > I don't need an atomic_read() in the disabled case for dynamic debug, > > and I would be ok, #ifdef CONFIG_JUMP_LABEL, in dynamic_debug.h. Its not > > the prettiest solution. But I can certainly live with it for now, so > > that we can sort out the atomic_read() issue independently. > > > > Peter, Mathieu, are you guys ok with this? > > Yeah, lets see where that gets us. > Works for me as long as you put a nice witty comment around this disgusting hack (something related to "include Hell", where bad programmers go after they die). ;-) Thanks, Mathieu -- Mathieu Desnoyers Operating System Efficiency R&D Consultant EfficiOS Inc. http://www.efficios.com -- 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/