Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S267474AbUIATtl (ORCPT ); Wed, 1 Sep 2004 15:49:41 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S267464AbUIATrh (ORCPT ); Wed, 1 Sep 2004 15:47:37 -0400 Received: from e1.ny.us.ibm.com ([32.97.182.101]:58759 "EHLO e1.ny.us.ibm.com") by vger.kernel.org with ESMTP id S267445AbUIAToe (ORCPT ); Wed, 1 Sep 2004 15:44:34 -0400 Date: Wed, 1 Sep 2004 12:43:25 -0700 From: Patrick Mansfield To: Miquel van Smoorenburg Cc: Christoph Hellwig , lkml@lpbproductions.com, Timothy Miller , Jens Axboe , linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org Subject: Re: 3ware queue depth [was: Re: HIGHMEM4G config for 1GB RAM on desktop?] Message-ID: <20040901194325.GA11762@beaverton.ibm.com> References: <200408021602.34320.swsnyder@insightbb.com> <1094030083l.3189l.2l@traveler> <1094030194l.3189l.3l@traveler> <200409010233.31643.lkml@lpbproductions.com> <1094032735l.3189l.7l@traveler> <20040901110944.A10160@infradead.org> <1094036919l.3189l.11l@traveler> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1094036919l.3189l.11l@traveler> User-Agent: Mutt/1.4.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 632 Lines: 17 On Wed, Sep 01, 2004 at 11:08:39AM +0000, Miquel van Smoorenburg wrote: > + /* make sure blockdev queue depth is at least 2 * scsi depth */ > + if (SDptr->request_queue->nr_requests < 2 * max_cmds) > + SDptr->request_queue->nr_requests = 2 * max_cmds; Why would you want nr_requests different (and larger) only for this driver? Is modifying nr_requests allowed? -- Patrick Mansfield - 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/