Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935538AbXHOUjr (ORCPT ); Wed, 15 Aug 2007 16:39:47 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758503AbXHOUjA (ORCPT ); Wed, 15 Aug 2007 16:39:00 -0400 Received: from netops-testserver-4-out.sgi.com ([192.48.171.29]:46231 "EHLO relay.sgi.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S935963AbXHOUi6 (ORCPT ); Wed, 15 Aug 2007 16:38:58 -0400 Date: Wed, 15 Aug 2007 13:38:56 -0700 (PDT) From: Christoph Lameter X-X-Sender: clameter@schroedinger.engr.sgi.com To: "Serge E. Hallyn" cc: Lee Schermerhorn , Dhaval Giani , bob.picco@hp.com, nacc@us.ibm.com, kamezawa.hiroyu@jp.fujitsu.com, mel@skynet.ie, akpm@linux-foundation.org, Balbir Singh , Srivatsa Vaddagiri , lkml , ckrm-tech Subject: Re: Regression in 2.6.23-rc2-mm2, mounting cpusets causes a hang In-Reply-To: <20070815163142.GA12850@vino.hallyn.com> Message-ID: References: <20070814180339.GA32553@vino.hallyn.com> <1187115224.6281.40.camel@localhost> <20070814192306.GB32553@vino.hallyn.com> <20070814204951.GA2065@vino.hallyn.com> <1187127685.6281.139.camel@localhost> <1187185392.5422.13.camel@localhost> <20070815143125.GA11582@vino.hallyn.com> <1187195028.5422.30.camel@localhost> <20070815163142.GA12850@vino.hallyn.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1089 Lines: 30 On Wed, 15 Aug 2007, Serge E. Hallyn wrote: > > Index: Linux/mm/page_alloc.c > > =================================================================== > > --- Linux.orig/mm/page_alloc.c 2007-08-15 10:01:23.000000000 -0400 > > +++ Linux/mm/page_alloc.c 2007-08-15 10:05:41.000000000 -0400 > > @@ -52,7 +52,14 @@ > > */ > > nodemask_t node_states[NR_NODE_STATES] __read_mostly = { > > [N_POSSIBLE] = NODE_MASK_ALL, > > - [N_ONLINE] = { { [0] = 1UL } } > > + [N_ONLINE] = { { [0] = 1UL } }, > > +#ifndef CONFIG_NUMA > > + [N_NORMAL_MEMORY] = { { [0] = 1UL } }, > > +#ifdef CONFIG_HIGHMEM > > + [N_HIGH_MEMORY] = { { [0] = 1UL } }, > > +#endif > > + [N_CPU] = { { [0] = 1UL } }, > > +#endif /* NUMA */ > > }; > > EXPORT_SYMBOL(node_states); > Will let you know how it works. The patch above looks like we are heading in the right direction. - 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/