From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759334Ab3DZGah (ORCPT ); Fri, 26 Apr 2013 02:30:37 -0400 Received: from relay.medianet-world.de ([213.157.0.172]:39244 "HELO relay.medianet-world.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1754093Ab3DZGag convert rfc822-to-8bit (ORCPT ); Fri, 26 Apr 2013 02:30:36 -0400 thread-index: Ac5CR2J/CzlKnV4vScyVzrSjsSa66Q== Thread-Topic: [ANNOUNCE] 3.4.41-rt55-feat1 Content-Class: urn:content-classes:message Importance: normal X-MimeOLE: Produced By Microsoft MimeOLE V6.00.3790.4913 From: "Tim Sander" To: "Thomas Gleixner" Cc: "Sebastian Andrzej Siewior" , "Steven Rostedt" , "LKML" , "RT" , "Carsten Emde" , "John Kacur" Subject: Re: [ANNOUNCE] 3.4.41-rt55-feat1 Date: Fri, 26 Apr 2013 08:29:19 +0200 Message-ID: <1583928.Wo0hVGhFvV@dabox> Organization: Hottinger Baldwin Messtechnik User-Agent: KMail/4.10.2 (Linux/3.8.0+; KDE/4.10.2; x86_64; ; ) In-Reply-To: References: <1366760662.9609.176.camel@gandalf.local.home> <3603730.i3rZKahVeu@dabox> MIME-Version: 1.0 Content-Transfer-Encoding: 8BIT Content-Type: text/plain; charset="us-ascii" X-OriginalArrivalTime: 26 Apr 2013 06:29:20.0190 (UTC) FILETIME=[626F5DE0:01CE4247] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Thomas > On Thu, 25 Apr 2013, Tim Sander wrote: > > handler. But normally the HR_TIMER is set. So we switched it off on this > > very purpose. As we also have also PREEMPT_RT_FULL set the proposed > > solution to allow only PREEMPT_RT_FULL with PREEMPT_RT_FULL set is not an > > option for us. Dammit, that happens when one gets interrupted. The thoughts got a little scrambled on the way. Interestingly Steven understood my mental outflow (But he also likes reading this stupid legalese on the end of the mail, so he is probably not a reference ;-) ) What i meant to say is that PREEMPT_RT_FULL depending on HR_TIMERS is not an option for us for the reasons you already stated in this thread. So while i can understand that you want to move forward, it would be nice if at least the stable-rt 3.4 series would be keept seperate from this feature patch in the future. Well i would also like to test this stuff on this non HR_TIMER config but mainly to satify my own curiosity. Best regards Tim Please ignore as alsway on public lists if you don't want to learn german legalese: Hottinger Baldwin Messtechnik GmbH, Im Tiefen See 45, 64293 Darmstadt, Germany | www.hbm.com Registered as GmbH (German limited liability corporation) in the commercial register at the local court of Darmstadt, HRB 1147 Company domiciled in Darmstadt | CEO: Andreas Huellhorst | Chairman of the board: James Charles Webster Als Gesellschaft mit beschraenkter Haftung eingetragen im Handelsregister des Amtsgerichts Darmstadt unter HRB 1147 Sitz der Gesellschaft: Darmstadt | Geschaeftsfuehrung: Andreas Huellhorst | Aufsichtsratsvorsitzender: James Charles Webster The information in this email is confidential. It is intended solely for the addressee. If you are not the intended recipient, please let me know and delete this email. Die in dieser E-Mail enthaltene Information ist vertraulich und lediglich fur den Empfaenger bestimmt. Sollten Sie nicht der eigentliche Empfaenger sein, informieren Sie mich bitte kurz und loeschen diese E-Mail.