From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753870Ab0AUQYT (ORCPT ); Thu, 21 Jan 2010 11:24:19 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753325Ab0AUQYS (ORCPT ); Thu, 21 Jan 2010 11:24:18 -0500 Received: from mailgate5.roche.com ([196.3.51.113]:9723 "EHLO mailgate5.roche.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753240Ab0AUQYR convert rfc822-to-8bit (ORCPT ); Thu, 21 Jan 2010 11:24:17 -0500 X-Greylist: delayed 403 seconds by postgrey-1.27 at vger.kernel.org; Thu, 21 Jan 2010 11:24:17 EST X-MimeOLE: Produced By Microsoft Exchange V6.5 Content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT Subject: RE: [patch 0/3] sched: Make Priority Inheritance POSIX compliant Date: Thu, 21 Jan 2010 17:16:23 +0100 Message-ID: In-Reply-To: <20100120171231.922420383@linutronix.de> Thread-Topic: [patch 0/3] sched: Make Priority Inheritance POSIX compliant Thread-Index: AcqaFpPYght6hnXyQuSqzh6gQwjSdQAnQBZA References: <20100120171231.922420383@linutronix.de> From: "Weber, Mathias" To: "Thomas Gleixner" Cc: "LKML" , "Peter Zijlstra" , "Ingo Molnar" , "Carsten Emde" X-OriginalArrivalTime: 21 Jan 2010 16:17:16.0513 (UTC) FILETIME=[32C6D510:01CA9AB5] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 01/20/2010 09:58 PM, Thomas Gleixner wrote: >The current PI implementation violates POSIX scheduling semantics when >a thread is deboosted. The following patch series adresses this. I did rerun the test case with this patches applied and I can confirm that this fixes the incorrect scheduling behavior in our test case. Thanks, Thomas and Carsten for your help. Tested-by: Mathias Weber