From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752742Ab3ABTMC (ORCPT ); Wed, 2 Jan 2013 14:12:02 -0500 Received: from mail-ea0-f176.google.com ([209.85.215.176]:39599 "EHLO mail-ea0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752555Ab3ABTL7 (ORCPT ); Wed, 2 Jan 2013 14:11:59 -0500 X-Greylist: delayed 300 seconds by postgrey-1.27 at vger.kernel.org; Wed, 02 Jan 2013 14:11:59 EST Message-ID: <50E4854E.8060801@suse.cz> Date: Wed, 02 Jan 2013 20:06:54 +0100 From: Jiri Slaby User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:18.0) Gecko/20121129 Thunderbird/18.0 MIME-Version: 1.0 To: Ivo Sieben CC: Alan Cox , linux-serial@vger.kernel.org, Alan Cox , Greg KH , Oleg Nesterov , linux-kernel@vger.kernel.org, Andi Kleen , Peter Zijlstra , Ingo Molnar Subject: Re: [PATCH] tty: Only wakeup the line discipline idle queue when queue is active References: <1355842130-15482-1-git-send-email-meltedpianoman@gmail.com> <50E3FDFA.4070203@suse.cz> <20130102114311.66215bf5@pyramind.ukuu.org.uk> In-Reply-To: X-Enigmail-Version: 1.4.6 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 01/02/2013 04:21 PM, Ivo Sieben wrote: > I don't understand your responses: do you suggest to implement this > "if active" behavior in: > * A new wake_up function called wake_up_if_active() that is part of > the waitqueue layer? Sounds good. -- js suse labs