From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756908Ab3K0QDF (ORCPT ); Wed, 27 Nov 2013 11:03:05 -0500 Received: from cdptpa-outbound-snat.email.rr.com ([107.14.166.225]:47264 "EHLO cdptpa-oedge-vip.email.rr.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753244Ab3K0QDD convert rfc822-to-8bit (ORCPT ); Wed, 27 Nov 2013 11:03:03 -0500 Date: Wed, 27 Nov 2013 11:02:59 -0500 From: Steven Rostedt To: Steven Rostedt Cc: Ingo Molnar , Peter Zijlstra , Juri Lelli , tglx@linutronix.de, mingo@redhat.com, oleg@redhat.com, fweisbec@gmail.com, darren@dvhart.com, johan.eker@ericsson.com, p.faure@akatech.ch, linux-kernel@vger.kernel.org, claudio@evidence.eu.com, michael@amarulasolutions.com, fchecconi@gmail.com, tommaso.cucinotta@sssup.it, nicola.manica@disi.unitn.it, luca.abeni@unitn.it, dhaval.giani@gmail.com, hgu1972@gmail.com, paulmck@linux.vnet.ibm.com, raistlin@linux.it, insop.song@gmail.com, liming.wang@windriver.com, jkacur@redhat.com, harald.gustafsson@ericsson.com, vincent.guittot@linaro.org, bruce.ashfield@windriver.com Subject: Re: [PATCH 08/14] sched: add latency tracing for -deadline tasks. Message-ID: <20131127110259.3ac57bd7@gandalf.local.home> In-Reply-To: <20131127105616.6672624c@gandalf.local.home> References: <1383831828-15501-1-git-send-email-juri.lelli@gmail.com> <1383831828-15501-9-git-send-email-juri.lelli@gmail.com> <20131120163318.10253e43@gandalf.local.home> <5295F711.5010708@gmail.com> <20131127091647.4e16ce53@gandalf.local.home> <20131127142649.GC13532@twins.programming.kicks-ass.net> <20131127143435.GD25043@gmail.com> <20131127145837.GE16796@laptop.programming.kicks-ass.net> <20131127153519.GA26095@gmail.com> <20131127154015.GG789@laptop.programming.kicks-ass.net> <20131127154600.GC26095@gmail.com> <20131127105616.6672624c@gandalf.local.home> X-Mailer: Claws Mail 3.9.2 (GTK+ 2.24.20; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT X-RR-Connecting-IP: 107.14.168.118:25 X-Cloudmark-Score: 0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 27 Nov 2013 10:56:16 -0500 Steven Rostedt wrote: > On Wed, 27 Nov 2013 16:46:00 +0100 > Ingo Molnar wrote: > > So from C99 standard ยง6.7.8 (Initialization)/21: > > > > "If there are fewer initializers in a brace-enclosed list than > > there are elements or members of an aggregate, or fewer characters > > in a string literal used to initialize an array of known size than > > there are elements in the array, the remainder of the aggregate > > shall be initialized implicitly the same as objects that have static > > storage duration." > > > > static initialization == zeroing in this case. > > > > The confusion here is that the above looks to be talking about arrays. > But it really doesn't specify structures. Bah, re-reading it, it does seem to talk about structures. I hate reading specs, they learn how to write documentation from lawyers. -- Steve