Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S268406AbUILCa3 (ORCPT ); Sat, 11 Sep 2004 22:30:29 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S268410AbUILCa3 (ORCPT ); Sat, 11 Sep 2004 22:30:29 -0400 Received: from omx1-ext.sgi.com ([192.48.179.11]:53396 "EHLO omx1.americas.sgi.com") by vger.kernel.org with ESMTP id S268406AbUILCa2 (ORCPT ); Sat, 11 Sep 2004 22:30:28 -0400 Date: Sat, 11 Sep 2004 19:29:35 -0700 From: Paul Jackson To: Andi Kleen Cc: anton@samba.org, akpm@osdl.org, Simon.Derr@bull.net, linux-kernel@vger.kernel.org, ak@suse.de, iwamoto@valinux.co.jp, haveblue@us.ibm.com Subject: Re: [Patch 4/4] cpusets top mask just online, not all possible Message-Id: <20040911192935.150fb951.pj@sgi.com> In-Reply-To: <20040911185522.GA493@wotan.suse.de> References: <20040911082810.10372.86008.84920@sam.engr.sgi.com> <20040911082834.10372.51697.75658@sam.engr.sgi.com> <20040911141001.GD32755@krispykreme> <20040911100731.2f400271.pj@sgi.com> <20040911185522.GA493@wotan.suse.de> Organization: SGI X-Mailer: Sylpheed version 0.9.12 (GTK+ 1.2.10; i686-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 750 Lines: 18 Andi wrote: > My prefered solution would be to never actually remove the zone datastructure, > but just make them zero size when their memory is gone. ... > > This should also allow cpumemset to work. Since cpusets doesn't stash zone pointers, it doesn't care. It just stashes cpu masks (bitmaps) and node masks. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson 1.650.933.1373 - 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/