From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756206Ab1JQPSw (ORCPT ); Mon, 17 Oct 2011 11:18:52 -0400 Received: from merlin.infradead.org ([205.233.59.134]:38927 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753147Ab1JQPSu convert rfc822-to-8bit (ORCPT ); Mon, 17 Oct 2011 11:18:50 -0400 Subject: Re: [PATCH, v10 3/3] cgroups: introduce timer slack controller From: Peter Zijlstra To: Matthew Garrett Cc: Thomas Gleixner , Arjan van de Ven , Lennart Poettering , Andrew Morton , "Kirill A. Shutemov" , Paul Menage , Li Zefan , containers@lists.linux-foundation.org, jacob.jun.pan@linux.intel.com, linux-kernel@vger.kernel.org, Matt Helsley , linux-api@vger.kernel.org, Kay Sievers , harald@redhat.com, david@fubar.dk, greg@kroah.com Date: Mon, 17 Oct 2011 17:18:33 +0200 References: <20111017032232.GA4816@srcf.ucam.org> <4E9BBB6D.4050004@linux.intel.com> <1318837019.6594.29.camel@twins> <20111017124647.GA12838@srcf.ucam.org> <1318856786.4172.22.camel@twins> <20111017141147.GA14581@srcf.ucam.org> <1318861707.4172.32.camel@twins> <20111017144013.GA15447@srcf.ucam.org> <1318862969.4172.45.camel@twins> <20111017145952.GB15769@srcf.ucam.org> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT X-Mailer: Evolution 3.0.3- Message-ID: <1318864713.4172.59.camel@twins> Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 2011-10-17 at 17:11 +0200, Peter Zijlstra wrote: > For a while people were promoting the idea that its good to be lenient > in what you accept as input and strict in what you send out. I think > people are starting to realize that was a horrid mistake since now > they're getting utter crap and people don't even know what right is > anymore. Since different apps might have treated similar non-conformant input differently and now no single behaviour is correct. I think either dhowells or dwmw2 had a good blog post on that a while back.