Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261197AbVCaIz4 (ORCPT ); Thu, 31 Mar 2005 03:55:56 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261200AbVCaIz4 (ORCPT ); Thu, 31 Mar 2005 03:55:56 -0500 Received: from mx1.elte.hu ([157.181.1.137]:26773 "EHLO mx1.elte.hu") by vger.kernel.org with ESMTP id S261197AbVCaIzu (ORCPT ); Thu, 31 Mar 2005 03:55:50 -0500 Date: Thu, 31 Mar 2005 10:55:41 +0200 From: Ingo Molnar To: linux-kernel@vger.kernel.org Cc: Lee Revell , Rui Nuno Capela Subject: [patch] Real-Time Preemption, -RT-2.6.12-rc1-V0.7.41-25 Message-ID: <20050331085541.GA21306@elte.hu> References: <20050325145908.GA7146@elte.hu> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20050325145908.GA7146@elte.hu> User-Agent: Mutt/1.4.2.1i X-ELTE-SpamVersion: MailScanner 4.31.6-itk1 (ELTE 1.2) SpamAssassin 2.63 ClamAV 0.73 X-ELTE-VirusStatus: clean X-ELTE-SpamCheck: no X-ELTE-SpamCheck-Details: score=-4.9, required 5.9, autolearn=not spam, BAYES_00 -4.90 X-ELTE-SpamLevel: X-ELTE-SpamScore: -4 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1396 Lines: 32 i have released the -V0.7.41-25 Real-Time Preemption patch, which can be downloaded from the usual place: http://redhat.com/~mingo/realtime-preempt/ this release tries to stabilize things some more. In particular i've changed 'nocheck' semaphores to not be included in any PI or debugging logic. This makes them pretty much stateless and compatible. XFS seems to be working much better with this approach, and maybe some of the other problematic subsystems (USB/firewire) will improve too. there's also a latency tracer fix which should cure some of the 'truncated traces' problems. i've also included Trond Myklebust's NFS client patch which should reduce latencies in that area (on PREEMPT_DESKTOP/VOLUNTARY kernels - under PREEMPT_RT the whole NFS code was fully preemptable already). It's experimental so be careful if you are using NFS. to create a -V0.7.41-25 tree from scratch, the patching order is: http://kernel.org/pub/linux/kernel/v2.6/linux-2.6.11.tar.bz2 http://kernel.org/pub/linux/kernel/v2.6/testing/patch-2.6.12-rc1.bz2 http://redhat.com/~mingo/realtime-preempt/realtime-preempt-2.6.12-rc1-V0.7.41-25 Ingo - 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/