From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753067AbZEVG0P (ORCPT ); Fri, 22 May 2009 02:26:15 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751215AbZEVG0E (ORCPT ); Fri, 22 May 2009 02:26:04 -0400 Received: from e6.ny.us.ibm.com ([32.97.182.146]:44410 "EHLO e6.ny.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750880AbZEVG0C (ORCPT ); Fri, 22 May 2009 02:26:02 -0400 Date: Fri, 22 May 2009 11:55:55 +0530 From: Srivatsa Vaddagiri To: Peter Zijlstra Cc: Arnaldo Carvalho de Melo , Ingo Molnar , linux-kernel@vger.kernel.org, Mike Galbraith , Thomas Gleixner , Paul Mackerras , Corey Ashford , Oleg Nesterov Subject: Re: perf counter issue - WARN_ON_ONCE(!list_empty(&tsk->perf_counter_ctx.counter_list)); Message-ID: <20090522062555.GB16151@in.ibm.com> Reply-To: vatsa@in.ibm.com References: <20090513165433.GD16373@in.ibm.com> <20090513165724.GA32707@in.ibm.com> <20090515135604.GC16389@elte.hu> <20090515145144.GD13664@ghostprotocols.net> <20090515155807.GA25957@in.ibm.com> <1242404001.32543.100.camel@laptop> <1242409073.32543.187.camel@laptop> <1242419228.32543.360.camel@laptop> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1242419228.32543.360.camel@laptop> 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 On Fri, May 15, 2009 at 10:27:08PM +0200, Peter Zijlstra wrote: > OK, so the cleanup isn't solid.. I've been poking at things, and below > is the current state of my tinkering, but it seems to make things > worse... I got around to test the latest tip today and my problem has disappeared. Thanks! - vatsa