Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751972AbbEGUZn (ORCPT ); Thu, 7 May 2015 16:25:43 -0400 Received: from mail-qk0-f179.google.com ([209.85.220.179]:34592 "EHLO mail-qk0-f179.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751398AbbEGUZk (ORCPT ); Thu, 7 May 2015 16:25:40 -0400 MIME-Version: 1.0 In-Reply-To: <20150507162215.75d23279@gandalf.local.home> References: <1430413502.3180.157.camel@gmail.com> <20150430132840.6d550b64@gandalf.local.home> <20150505232301.19f99734@grimm.local.home> <20150507162215.75d23279@gandalf.local.home> From: Ronny Meeus Date: Thu, 7 May 2015 22:25:19 +0200 Message-ID: Subject: Re: Issue in PI boosting code in __sched_setscheduler To: Steven Rostedt Cc: Mike Galbraith , linux-kernel@vger.kernel.org, Thomas Gleixner Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 952 Lines: 27 On Thu, May 7, 2015 at 10:22 PM, Steven Rostedt wrote: > On Thu, 7 May 2015 22:17:48 +0200 > Ronny Meeus wrote: > >> > View on what? >> >> Whether the real-time priority threads are used a lot. >> I have the impression that there are severe issues in the Linux eco >> system (Kernel+glibc) when it comes to real-time priority handling. >> > > It matters what you want from the thread. Real-time is about > determinism, not throughput. Most actions are about throughput, so it > would not surprise me that they do not make them RT. > OK I understand. I will try to test the patch of Thomas tomorrow. Thanks Steve and Thomas for solving this 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/