From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755369AbYA0Vce (ORCPT ); Sun, 27 Jan 2008 16:32:34 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755238AbYA0VcI (ORCPT ); Sun, 27 Jan 2008 16:32:08 -0500 Received: from ogre.sisk.pl ([217.79.144.158]:58976 "EHLO ogre.sisk.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754726AbYA0VcF (ORCPT ); Sun, 27 Jan 2008 16:32:05 -0500 From: "Rafael J. Wysocki" To: Ingo Molnar Subject: [Regression] 2.6.24-git3: Major annoyance during suspend/hibernation on x86-64 (bisected) Date: Sun, 27 Jan 2008 22:29:48 +0100 User-Agent: KMail/1.9.6 (enterprise 20070904.708012) Cc: Steven Rostedt , Andrew Morton , Linus Torvalds , LKML MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-2" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200801272229.48955.rjw@sisk.pl> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, 2.6.24-git3 adds a 5 - 10 sec delay to the suspend and hibernation code paths (probably related to the disabling of nonboot CPUs), which is !@#$%^&*() annoying. It's 100% reproducible on my HP nx6325 and bisection idendified the following commit as the first bad one: commit 764a9d6fe4b52995c8aba277e3634385699354f4 Author: Steven Rostedt Date: Fri Jan 25 21:08:04 2008 +0100 sched: track highest prio task queued Greetings, Rafael