From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756709AbYIKUWe (ORCPT ); Thu, 11 Sep 2008 16:22:34 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752384AbYIKUWX (ORCPT ); Thu, 11 Sep 2008 16:22:23 -0400 Received: from gprs189-60.eurotel.cz ([160.218.189.60]:50022 "EHLO gprs189-60.eurotel.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752013AbYIKUWW (ORCPT ); Thu, 11 Sep 2008 16:22:22 -0400 Date: Thu, 11 Sep 2008 11:24:10 +0200 From: Pavel Machek To: "Leisner, Martin" Cc: linux-kernel@vger.kernel.org, linux-pm@lists.linux-foundation.org, martyleisner@yahoo.com Subject: Re: FW: [linux-pm] select with timeout across S3 Message-ID: <20080911092408.GA14503@elf.ucw.cz> References: <556445368AFA1C438794ABDA8901891C09639B7A@USA0300MS03.na.xerox.net> <20080901062513.GA9851@ucw.cz> <556445368AFA1C438794ABDA8901891C0646024D@USA0300MS03.na.xerox.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <556445368AFA1C438794ABDA8901891C0646024D@USA0300MS03.na.xerox.net> X-Warning: Reading this can be dangerous to your mental health. User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu 2008-09-11 02:17:10, Leisner, Martin wrote: > Hi, > > I finally got 2.6.27-rc5 running...no change in my test program... > > I'm going to look at the patches we're using for 2.4.20/2.6.20... So the bug is still there, or did 2.6.27-rc5 magically solve the problem? > marty > > > -----Original Message----- > From: Pavel Machek [mailto:pavel@suse.cz] > Sent: Mon 9/1/2008 2:25 AM > To: Leisner, Martin > Cc: linux-kernel@vger.kernel.org; linux-pm@lists.linux-foundation.org > Subject: Re: FW: [linux-pm] select with timeout across S3 > > Hi! > > > The behavior of linux (in both 2.4.x and 2.6.x) is when the processor > > sleeps, timeouts on select don't take into account the sleep time, > > only the run time. > > > > For example, this program should pause for 10 minutes -- however > > if we go into S3 in the middle its pausing for (10 minutes + time in > > S3) > > > > I saw this on both 2.6.20 and 2.6.22... > > Can you test this on 2.6.27-rc? We did have some fixes in that > area.... > > Pavel > -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html