Return-Path: Received: from mail-qt1-f194.google.com ([209.85.160.194]:43842 "EHLO mail-qt1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726338AbeJDEbb (ORCPT ); Thu, 4 Oct 2018 00:31:31 -0400 MIME-Version: 1.0 References: <20181003071059.02b3fd6f@canb.auug.org.au> <20181002232454.GB2483@thunk.org> <20181003153303.GC2835@thunk.org> In-Reply-To: From: Miguel Ojeda Date: Wed, 3 Oct 2018 23:41:08 +0200 Message-ID: Subject: Re: [GIT PULL linux-next] Add Compiler Attributes tree To: "Ted Ts'o" , Nick Desaulniers , Andrew Morton , Greg KH , Linux-Next Mailing List , Andreas Dilger , Masahiro Yamada , Michal Marek , Steven Rostedt , Mauro Carvalho Chehab , Olof Johansson , Konstantin Ryabitsev , David Miller , Andrey Ryabinin , Kees Cook , Thomas Gleixner , Ingo Molnar , Paul Lawrence , Sandipan Das , Andrey Konovalov , David Woodhouse , Will Deacon , Philippe Ombredanne , Paul Burton , David Rientjes , Willy Tarreau , Martin Sebor , Christopher Li , Jonathan Corbet , Geert Uytterhoeven , Rasmus Villemoes , Joe Perches , Arnd Bergmann , Dominique Martinet , Stefan Agner , Luc Van Oostenryck , Linus Torvalds , Linux Doc Mailing List , Ext4 Developers List , linux-sparse@vger.kernel.org, linux-kbuild@vger.kernel.org, linux-kernel , Stephen Rothwell Content-Type: text/plain; charset="UTF-8" Sender: linux-ext4-owner@vger.kernel.org List-ID: On Wed, Oct 3, 2018 at 11:23 PM Miguel Ojeda wrote: > On Wed, Oct 3, 2018 at 5:33 PM Theodore Y. Ts'o wrote: > > had done with full consideration, specifically for this reason. Even > > if the definition was different, my definition *had* been fully tested > > with over a 27+ VM hours of regression testing, and if it turned out I forgot to mention that if the definitions were different, it could have caused a problem, because your definition wouldn't apply, so your 27+ hours of testing wouldn't have mattered :-P Without the #ifndef, we would have at least got a redefinition warning about it. Cheers, Miguel