Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760034AbZJHWbO (ORCPT ); Thu, 8 Oct 2009 18:31:14 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1759932AbZJHWbN (ORCPT ); Thu, 8 Oct 2009 18:31:13 -0400 Received: from earthlight.etchedpixels.co.uk ([81.2.110.250]:37489 "EHLO www.etchedpixels.co.uk" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1756557AbZJHWbM (ORCPT ); Thu, 8 Oct 2009 18:31:12 -0400 Date: Thu, 8 Oct 2009 23:31:50 +0100 From: Alan Cox To: Alan Stern Cc: Oliver Neukum , Greg KH , Kernel development list , USB list Subject: Re: [PATCH 4/5] usb_serial: Kill port mutex Message-ID: <20091008233150.5e033c11@lxorguk.ukuu.org.uk> In-Reply-To: References: <200910082240.36607.oliver@neukum.org> X-Mailer: Claws Mail 3.7.2 (GTK+ 2.14.7; x86_64-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 List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 551 Lines: 12 > update the last_busy time in the completion of every input URB). When > the driver is throttled no URBs will be submitted, so the usage count > will remain at 0 with no effort on the part of throttle(). You can still get modem changes (set_mctrl), break etc with the port throttled, or indeed output. -- 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/