From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754680Ab1CVGcl (ORCPT ); Tue, 22 Mar 2011 02:32:41 -0400 Received: from e7.ny.us.ibm.com ([32.97.182.137]:48321 "EHLO e7.ny.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753171Ab1CVGci (ORCPT ); Tue, 22 Mar 2011 02:32:38 -0400 Date: Mon, 21 Mar 2011 23:32:10 -0700 From: "Paul E. McKenney" To: Preeti Khurana Cc: KOSAKI Motohiro , "mel@csn.ul.ie" , "akpm@linux-foundation.org" , "linux-kernel@vger.kernel.org" Subject: Re: rcu_sched_state detected stall on CPU issue Message-ID: <20110322063210.GH2322@linux.vnet.ibm.com> Reply-To: paulmck@linux.vnet.ibm.com References: <20110316101820.GA17540@linux.vnet.ibm.com> <20110317085938.C938.A69D9226@jp.fujitsu.com> <20110317022506.GG2304@linux.vnet.ibm.com> <9F0C2539CB50A743894F8FCEEB1D56920818B0@mx1.guavus.com> <9F0C2539CB50A743894F8FCEEB1D5692083439@mx1.guavus.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <9F0C2539CB50A743894F8FCEEB1D5692083439@mx1.guavus.com> User-Agent: Mutt/1.5.20 (2009-06-14) X-Content-Scanned: Fidelis XPS MAILER Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Mar 22, 2011 at 04:44:46AM +0000, Preeti Khurana wrote: > > > > I will try patching with the commits & test the same, though patches don't > > cleanly fit because they are on top of the changes which are not there in > > 2.6.35 ( have come in 2.6.37), so it's a lttle challenge. > > Meanwhile, I am trying out the changes specified in thread > > https://lkml.org/lkml/2011/1/6/131 because I think that also might issue. > > > The patch at https://lkml.org/lkml/2011/1/6/131 (commit 88f5acf88ae6a9778f6d25d0d5d7ec2d57764a97) has solved the issue. Glad it worked for you! Thanx, Paul