Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Thu, 18 Oct 2001 12:32:02 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Thu, 18 Oct 2001 12:31:52 -0400 Received: from schroeder.cs.wisc.edu ([128.105.6.11]:60169 "EHLO schroeder.cs.wisc.edu") by vger.kernel.org with ESMTP id ; Thu, 18 Oct 2001 12:31:41 -0400 Message-Id: <200110181632.f9IGW9i29729@schroeder.cs.wisc.edu> Content-Type: text/plain; charset=US-ASCII From: Nick LeRoy Organization: UW Condor To: Ville Herva , Kamil Iskra Subject: Re: Poor floppy performance in kernel 2.4.10 Date: Thu, 18 Oct 2001 11:30:17 -0500 X-Mailer: KMail [version 1.3.1] Cc: linux-kernel@vger.kernel.org In-Reply-To: <20011018092837.C1144@turbolinux.com> <20011018191732.B1262@niksula.cs.hut.fi> In-Reply-To: <20011018191732.B1262@niksula.cs.hut.fi> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Thursday 18 October 2001 11:17, Ville Herva wrote: (snip) > That's propably beacause it syncs the writes on close(). > > Perhaps you could try the trick Linus suggested in another thread, namely: > > sleep 1000 < /dev/fd0 & > > mdir > mcopy > mdir > mcopy > > > kill %1 > > That keeps one (dummy) reference to the floppy device open until you're > done using it. Perhaps there should be a pair of "mtools" added: mopen and mclose, that do basically this. That way it could be a "standard" item, documented in man pages, etc., not some secret that only the l-k users know. Thoughts? -Nick - 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/