Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030825AbXAZIqG (ORCPT ); Fri, 26 Jan 2007 03:46:06 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1030826AbXAZIqF (ORCPT ); Fri, 26 Jan 2007 03:46:05 -0500 Received: from amsfep17-int.chello.nl ([213.46.243.15]:30669 "EHLO amsfep13-int.chello.nl" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1030825AbXAZIqE (ORCPT ); Fri, 26 Jan 2007 03:46:04 -0500 Subject: Re: [PATCH] nfs: fix congestion control -v4 From: Peter Zijlstra To: Andrew Morton Cc: Christoph Lameter , Trond Myklebust , linux-kernel@vger.kernel.org, linux-mm@kvack.org, pj@sgi.com In-Reply-To: <20070125220457.a761ae6a.akpm@osdl.org> References: <20070116054743.15358.77287.sendpatchset@schroedinger.engr.sgi.com> <20070116135325.3441f62b.akpm@osdl.org> <1168985323.5975.53.camel@lappy> <1169070763.5975.70.camel@lappy> <1169070886.6523.8.camel@lade.trondhjem.org> <1169126868.6197.55.camel@twins> <1169135375.6105.15.camel@lade.trondhjem.org> <1169199234.6197.129.camel@twins> <1169212022.6197.148.camel@twins> <1169229461.6197.154.camel@twins> <1169231212.5775.29.camel@lade.trondhjem.org> <1169276500.6197.159.camel@twins> <1169482343.6083.7.camel@lade.trondhjem.org> <1169739148.6189.68.camel@twins> <20070125210950.bcdaa7f6.akpm@osdl.org> <20070125220457.a761ae6a.akpm@osdl.org> Content-Type: text/plain Date: Fri, 26 Jan 2007 09:03:37 +0100 Message-Id: <1169798617.6189.83.camel@twins> Mime-Version: 1.0 X-Mailer: Evolution 2.8.1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 888 Lines: 27 On Thu, 2007-01-25 at 22:04 -0800, Andrew Morton wrote: > On Thu, 25 Jan 2007 21:31:43 -0800 (PST) > Christoph Lameter wrote: > > > On Thu, 25 Jan 2007, Andrew Morton wrote: > > > > > atomic_t is 32-bit. Put 16TB of memory under writeback and blam. > > > > We have systems with 8TB main memory and are able to get to 16TB. > > But I bet you don't use 4k pages on 'em ;) > > > Better change it now. > > yup. I can change to atomic_long_t but that would make this patch depend on Mathieu Desnoyers' atomic.h patch series. Do I send out a -v5 with this, or should I send an incremental patch once that hits your tree? - 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/