From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751098AbWJDUZG (ORCPT ); Wed, 4 Oct 2006 16:25:06 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751099AbWJDUZF (ORCPT ); Wed, 4 Oct 2006 16:25:05 -0400 Received: from ogre.sisk.pl ([217.79.144.158]:35538 "EHLO ogre.sisk.pl") by vger.kernel.org with ESMTP id S1751098AbWJDUZD (ORCPT ); Wed, 4 Oct 2006 16:25:03 -0400 From: "Rafael J. Wysocki" To: Andrew Morton Subject: [PATCH -fix] swsusp: Make userland suspend work on SMP again Date: Wed, 4 Oct 2006 22:26:42 +0200 User-Agent: KMail/1.9.1 Cc: LKML , Pavel Machek MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200610042226.43833.rjw@sisk.pl> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Unfortunately one of the recent changes in swsusp has broken the userland suspend on SMP. Fix it. Signed-off-by: Rafael J. Wysocki --- --- kernel/power/user.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Index: linux-2.6.18-mm3/kernel/power/user.c =================================================================== --- linux-2.6.18-mm3.orig/kernel/power/user.c +++ linux-2.6.18-mm3/kernel/power/user.c @@ -149,10 +149,10 @@ static int snapshot_ioctl(struct inode * error = freeze_processes(); if (error) { thaw_processes(); + enable_nonboot_cpus(); error = -EBUSY; } } - enable_nonboot_cpus(); up(&pm_sem); if (!error) data->frozen = 1;