Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759177AbZIQSk5 (ORCPT ); Thu, 17 Sep 2009 14:40:57 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1759116AbZIQSk5 (ORCPT ); Thu, 17 Sep 2009 14:40:57 -0400 Received: from smtp2.ultrahosting.com ([74.213.174.253]:49592 "EHLO smtp.ultrahosting.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1759134AbZIQSk4 (ORCPT ); Thu, 17 Sep 2009 14:40:56 -0400 Date: Thu, 17 Sep 2009 14:38:08 -0400 (EDT) From: Christoph Lameter X-X-Sender: cl@V090114053VZO-1 To: Nick Piggin cc: Mel Gorman , Pekka Enberg , linux-kernel@vger.kernel.org, akpm@linux-foundation.org, heiko.carstens@de.ibm.com, mingo@elte.hu, sachinp@in.ibm.com Subject: Re: [RFC/PATCH] SLQB: Mark the allocator as broken PowerPC and S390 In-Reply-To: <20090917182842.GS18404@wotan.suse.de> Message-ID: References: <1253083059.5478.1.camel@penberg-laptop> <20090917100841.GF13002@csn.ul.ie> <1253183365.4975.20.camel@penberg-laptop> <20090917105707.GA7205@csn.ul.ie> <1253186019.4975.32.camel@penberg-laptop> <20090917111828.GB7205@csn.ul.ie> <20090917114116.GL18404@wotan.suse.de> <20090917181831.GA714@csn.ul.ie> <20090917182842.GS18404@wotan.suse.de> User-Agent: Alpine 1.10 (DEB 962 2008-03-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 828 Lines: 19 On Thu, 17 Sep 2009, Nick Piggin wrote: > > This machine has two CPUs (0, 1) and two nodes with actual memory (2,3). > > After applying a patch to kmem_cache_create, I see in the console > > > > MEL::Creating cache pgd_cache CPU 0 Node 0 > > MEL::Creating cache pmd_cache CPU 0 Node 0 > > MEL::Creating cache pid_namespace CPU 0 Node 0 > > MEL::Creating cache shmem_inode_cache CPU 0 Node 0 > > MEL::Creating cache scsi_data_buffer CPU 1 Node 0 So we have two nodes 2,3 nothing on node 0 and we are creating caches on the node that does not exist? SLQB assumes node 0 is present? -- 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/