Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757791Ab0BQXJJ (ORCPT ); Wed, 17 Feb 2010 18:09:09 -0500 Received: from tomts20.bellnexxia.net ([209.226.175.74]:42048 "EHLO tomts20-srv.bellnexxia.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755079Ab0BQXJG (ORCPT ); Wed, 17 Feb 2010 18:09:06 -0500 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AvsEAGIFfEtGGOLY/2dsb2JhbACbBHW+EoRdBIMV Date: Wed, 17 Feb 2010 18:08:54 -0500 From: Mathieu Desnoyers To: naresh kamboju Cc: Thomas Gleixner , Ingo Molnar , ltt-dev@lists.casi.polymtl.ca, linux-kernel@vger.kernel.org, Steven Rostedt , linux-rt-users@vger.kernel.org Subject: Re: [ltt-dev] LTTng 0.193 fixes RT kernel support Message-ID: <20100217230854.GA25636@Krystal> References: <1266337450.24271.140.camel@gandalf.stny.rr.com> <20100216164744.GA25115@Krystal> <20100216170540.GA28039@Krystal> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Content-Disposition: inline In-Reply-To: X-Editor: vi X-Info: http://krystal.dyndns.org:8080 X-Operating-System: Linux/2.6.27.31-grsec (i686) X-Uptime: 18:03:23 up 63 days, 7:21, 5 users, load average: 0.02, 0.09, 0.08 User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1144 Lines: 36 * naresh kamboju (naresh.kernel@gmail.com) wrote: > Hi, > > On Tue, Feb 16, 2010 at 10:35 PM, Mathieu Desnoyers wrote: [...] > > Oh, right. Thanks for the explanation. I'll look into moving LTTng to a > > saner del_timer_sync() scheme to delete the timers. > > Could you give more info regarding, what kind of changes we can work on. > let me also work around on it. > I just released LTTng 0.193 for kernel 2.6.32.4 which includes patches fixing these odd per-cpu timer teardowns. The patches concerned are: lttng transport lockless add timer on works with del timer sync omap trace clock use del timer sync x86 trace clock use mod timer trace clock 32 to 64 use del timer sync (they are at the end of the LTTng 0.193 tree) Feedback is welcome, Thanks, Mathieu -- Mathieu Desnoyers OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68 -- 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/