Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755674AbaKSPBa (ORCPT ); Wed, 19 Nov 2014 10:01:30 -0500 Received: from cdptpa-outbound-snat.email.rr.com ([107.14.166.230]:50723 "EHLO cdptpa-oedge-vip.email.rr.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754736AbaKSPB3 (ORCPT ); Wed, 19 Nov 2014 10:01:29 -0500 Date: Wed, 19 Nov 2014 10:01:08 -0500 From: Steven Rostedt To: Petr Mladek Cc: linux-kernel@vger.kernel.org, Ingo Molnar , Andrew Morton , Jiri Kosina Subject: Re: [PATCH 2/2] tracing: Use trace_seq_used() and seq_buf_used() instead of len Message-ID: <20141119100108.1e091afc@gandalf.local.home> In-Reply-To: <20141119144004.GB2332@dhcp128.suse.cz> References: <20141115045847.712848224@goodmis.org> <20141115050603.904875201@goodmis.org> <20141117123250.10f6f57c@gandalf.local.home> <20141117141215.2dbd5f12@gandalf.local.home> <20141118163354.GK23958@pathway.suse.cz> <20141118123732.462b1ad8@gandalf.local.home> <20141119114017.GA2332@dhcp128.suse.cz> <20141119084800.524beb62@gandalf.local.home> <20141119144004.GB2332@dhcp128.suse.cz> X-Mailer: Claws Mail 3.10.1 (GTK+ 2.24.25; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-RR-Connecting-IP: 107.14.168.130:25 X-Cloudmark-Score: 0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 19 Nov 2014 15:40:05 +0100 Petr Mladek wrote: > > s->seq.len will never be more than s->seq.size after the test against > > TRACE_MAX_PRINT. So I see no harm here. > > Ah, I see. Well, I would feel more comfortable if it uses > trace_seq_used() or if there is some explanation in a comment. > But you are right, it is safe as it is. Feel free to leave it. Yeah, a comment would be nice. I may add it late. > > Reviewed-by: Petr Mladek Thanks, -- Steve -- 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/