Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756690Ab0LRATO (ORCPT ); Fri, 17 Dec 2010 19:19:14 -0500 Received: from smtp1.linux-foundation.org ([140.211.169.13]:58919 "EHLO smtp1.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752948Ab0LRATL (ORCPT ); Fri, 17 Dec 2010 19:19:11 -0500 Date: Fri, 17 Dec 2010 16:18:37 -0800 From: Andrew Morton To: Alexander Gordeev Cc: linux-kernel@vger.kernel.org, "Nikita V\. Youshchenko" , linuxpps@ml.enneenne.com, Rodolfo Giometti , Randy Dunlap , linux-doc@vger.kernel.org Subject: Re: [PATCHv6 16/16] pps: add parallel port PPS signal generator Message-Id: <20101217161837.5f083e73.akpm@linux-foundation.org> In-Reply-To: References: X-Mailer: Sylpheed 3.0.2 (GTK+ 2.20.1; x86_64-pc-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: 693 Lines: 21 On Fri, 17 Dec 2010 22:54:40 +0300 Alexander Gordeev wrote: > +static enum hrtimer_restart hrtimer_event(struct hrtimer *timer) > +{ > + struct timespec expire_time, ts1, ts2, ts3, dts; > + struct pps_generator_pp *dev; > + struct parport *port; > + long lim, delta; > + unsigned long flags; > + > + /* NB: approx time with blocked interrupts = > + send_delay + 3 * SAFETY_INTERVAL */ > + local_irq_save(flags); ditto. -- 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/