Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757285AbZCYBIl (ORCPT ); Tue, 24 Mar 2009 21:08:41 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753084AbZCYBIb (ORCPT ); Tue, 24 Mar 2009 21:08:31 -0400 Received: from ozlabs.org ([203.10.76.45]:40222 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752541AbZCYBIa (ORCPT ); Tue, 24 Mar 2009 21:08:30 -0400 From: Rusty Russell To: Nikanth Karthikesan Subject: Re: ftrace not working? Date: Wed, 25 Mar 2009 11:38:24 +1030 User-Agent: KMail/1.11.1 (Linux/2.6.27-11-generic; KDE/4.2.1; i686; ; ) Cc: Steven Rostedt , Steven Rostedt , Ingo Molnar , KOSAKI Motohiro , =?utf-8?q?Fr=E9=A6=98=E9=A7=BBic_Weisbecker?= , linux-kernel@vger.kernel.org References: <20090323083533.GE18837@elte.hu> <20090323143226.GA18439@elte.hu> <200903242253.36794.knikanth@suse.de> In-Reply-To: <200903242253.36794.knikanth@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200903251138.24660.rusty@rustcorp.com.au> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 654 Lines: 17 On Wednesday 25 March 2009 03:53:35 Nikanth Karthikesan wrote: > On Monday 23 March 2009 20:02:26 Ingo Molnar wrote: > The tracing_buffer_mask was getting freed and the bitmask was all zeros. And > for_each_tracing_cpu() never looped. Here is the patch that fixes the issue > for me. Tested only on qemu-kvm. ;) > > Steve, Can you merge this. Acked-by: Rusty Russell Thanks! Rusty. -- 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/