Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758591AbbEFDXB (ORCPT ); Tue, 5 May 2015 23:23:01 -0400 Received: from cdptpa-outbound-snat.email.rr.com ([107.14.166.231]:5700 "EHLO cdptpa-oedge-vip.email.rr.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1757569AbbEFDW5 (ORCPT ); Tue, 5 May 2015 23:22:57 -0400 Date: Tue, 5 May 2015 23:23:01 -0400 From: Steven Rostedt To: Ronny Meeus Cc: Mike Galbraith , linux-kernel@vger.kernel.org, Thomas Gleixner Subject: Re: Issue in PI boosting code in __sched_setscheduler Message-ID: <20150505232301.19f99734@grimm.local.home> In-Reply-To: References: <1430413502.3180.157.camel@gmail.com> <20150430132840.6d550b64@gandalf.local.home> X-Mailer: Claws Mail 3.11.1 (GTK+ 2.24.25; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit 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 Content-Length: 775 Lines: 25 On Wed, 6 May 2015 05:14:18 +0200 Ronny Meeus wrote: > Thanks for looking into this. > > It looks to me that real-time priority threads are not used in many > systems because we discovered already several issues, both in the > kernel and glibc while we are using Linux only recently. > Do you have a view on this? > View on what? Anyway, did you see the patch Thomas sent out? Subject: [PATCH V2] sched: Handle priority boosted tasks proper in setscheduler() It solves this current issue. -- Steve -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/