Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762181AbXJRIeR (ORCPT ); Thu, 18 Oct 2007 04:34:17 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755953AbXJRIeC (ORCPT ); Thu, 18 Oct 2007 04:34:02 -0400 Received: from fgwmail5.fujitsu.co.jp ([192.51.44.35]:58952 "EHLO fgwmail5.fujitsu.co.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755582AbXJRIeA (ORCPT ); Thu, 18 Oct 2007 04:34:00 -0400 Date: Thu, 18 Oct 2007 17:33:31 +0900 From: Yasunori Goto To: Andrew Morton Subject: Re: [Patch](memory hotplug) Make kmem_cache_node for SLUB on memory online to avoid panic(take 3) Cc: Christoph Lameter , Linux Kernel ML , linux-mm In-Reply-To: <20071018000004.cf4727e7.akpm@linux-foundation.org> References: <20071018000004.cf4727e7.akpm@linux-foundation.org> X-Mailer-Plugin: BkASPil for Becky!2 Ver.2.068 Message-Id: <20071018171917.5159.Y-GOTO@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Mailer: Becky! ver. 2.27 [ja] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 900 Lines: 27 > On Wed, 17 Oct 2007 23:25:58 -0700 (PDT) Christoph Lameter wrote: > > > > So that's slub. Does slab already have this functionality or are you > > > not bothering to maintain slab in this area? > > > > Slab brings up a per node structure when the corresponding cpu is brought > > up. That was sufficient as long as we did not have any memoryless nodes. Right. At least, I don't have any experience of panic with SLAB so far. (If panic occurred, I already made a patch.). > > Now we may have to fix some things over there as well. Though the fix may be better for it, my priority is very low for it now. -- Yasunori Goto - 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/