From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754039AbYIZXRB (ORCPT ); Fri, 26 Sep 2008 19:17:01 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752355AbYIZXQx (ORCPT ); Fri, 26 Sep 2008 19:16:53 -0400 Received: from casper.infradead.org ([85.118.1.10]:42765 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752179AbYIZXQw (ORCPT ); Fri, 26 Sep 2008 19:16:52 -0400 Date: Fri, 26 Sep 2008 16:16:54 -0700 From: Arjan van de Ven To: Peter Zijlstra Cc: Steven Rostedt , LKML , Ingo Molnar , Thomas Gleixner , Andrew Morton , prasad@linux.vnet.ibm.com, Linus Torvalds , Mathieu Desnoyers , "Frank Ch. Eigler" , David Wilder , hch@lst.de, Martin Bligh , Christoph Hellwig , Masami Hiramatsu , Steven Rostedt , Arnaldo Carvalho de Melo Subject: Re: [PATCH v6] Unified trace buffer Message-ID: <20080926161654.4ce08913@infradead.org> In-Reply-To: <1222456633.16700.292.camel@lappy.programming.kicks-ass.net> References: <20080925185154.230259579@goodmis.org> <20080925185236.244343232@goodmis.org> <48DC406D.1050508@redhat.com> <1222456633.16700.292.camel@lappy.programming.kicks-ass.net> Organization: Intel X-Mailer: Claws Mail 3.5.0 (GTK+ 2.12.12; i386-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 26 Sep 2008 21:17:13 +0200 Peter Zijlstra wrote: > On Fri, 2008-09-26 at 14:05 -0400, Steven Rostedt wrote: > > +#define CHECK_COND(buffer, cond) \ > > + if (unlikely(cond)) { \ > > + atomic_inc(&buffer->record_disabled); \ > > + WARN_ON(1); \ > > + return -1; \ > > + } > > Arjan, any preferences wrt kerneloops.org? this works; if you also want to print something use WARN() instead > -- Arjan van de Ven Intel Open Source Technology Centre For development, discussion and tips for power savings, visit http://www.lesswatts.org