Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932103AbVKJVhc (ORCPT ); Thu, 10 Nov 2005 16:37:32 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932105AbVKJVhc (ORCPT ); Thu, 10 Nov 2005 16:37:32 -0500 Received: from omx3-ext.sgi.com ([192.48.171.20]:14828 "EHLO omx3.sgi.com") by vger.kernel.org with ESMTP id S932103AbVKJVhb (ORCPT ); Thu, 10 Nov 2005 16:37:31 -0500 Date: Thu, 10 Nov 2005 13:37:19 -0800 (PST) From: Christoph Lameter To: Andrew Morton cc: Ingo Molnar , hugh@veritas.com, linux-kernel@vger.kernel.org, torvalds@osdl.org Subject: Re: [PATCH 01/15] mm: poison struct page for ptlock In-Reply-To: <20051110042613.7a585dec.akpm@osdl.org> Message-ID: References: <20051109181022.71c347d4.akpm@osdl.org> <20051109185645.39329151.akpm@osdl.org> <20051110120624.GB32672@elte.hu> <20051110042613.7a585dec.akpm@osdl.org> 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: 539 Lines: 13 On Thu, 10 Nov 2005, Andrew Morton wrote: > spinlock in struct page, and the size of the spinlock varies a lot according > to config. The only >wordsize version we really care about is > CONFIG_PREEMPT, NR_CPUS >= 4. (which distros don't ship...) Suse, Debian and Redhat ship such kernels. - 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/