Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263204AbUFJGS6 (ORCPT ); Thu, 10 Jun 2004 02:18:58 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S264503AbUFJGS6 (ORCPT ); Thu, 10 Jun 2004 02:18:58 -0400 Received: from fw.osdl.org ([65.172.181.6]:5292 "EHLO mail.osdl.org") by vger.kernel.org with ESMTP id S263204AbUFJGS4 (ORCPT ); Thu, 10 Jun 2004 02:18:56 -0400 Date: Wed, 9 Jun 2004 23:18:05 -0700 From: Andrew Morton To: Alasdair G Kergon Cc: linux-kernel@vger.kernel.org Subject: Re: [PATCH] 2/5: Device-mapper: kcopyd Message-Id: <20040609231805.029672aa.akpm@osdl.org> In-Reply-To: <20040602154129.GO6302@agk.surrey.redhat.com> References: <20040602154129.GO6302@agk.surrey.redhat.com> X-Mailer: Sylpheed version 0.9.7 (GTK+ 1.2.10; i386-redhat-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: 502 Lines: 16 Alasdair G Kergon wrote: > > kcopyd > > ... > +/* FIXME: this should scale with the number of pages */ > +#define MIN_JOBS 512 This pins at least 2MB of RAM up-front, even if devicemapper is not in use. Have you any plans to fix that up? - 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/