Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755831Ab1EFPfc (ORCPT ); Fri, 6 May 2011 11:35:32 -0400 Received: from cantor.suse.de ([195.135.220.2]:37906 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752140Ab1EFPfb (ORCPT ); Fri, 6 May 2011 11:35:31 -0400 Message-ID: <4DC4153E.5020304@suse.com> Date: Fri, 06 May 2011 11:35:26 -0400 From: Jeff Mahoney User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.14) Gecko/20110221 SUSE/3.1.8 Thunderbird/3.1.8 MIME-Version: 1.0 To: Andrew Morton Cc: Ingo Molnar , Linux Kernel Mailing List , Mandeep Singh Baines Subject: [PATCH] softlockup: re-increase hung tasks check from 2 minutes to 8 minutes X-Enigmail-Version: 1.1.2 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 Content-Length: 1263 Lines: 40 Commit e162b39a, which moved the soft lockup code around a bit, accidentally reverted commit fb822db4, which extended the soft lockup timeout from 2 minutes to 8 minutes. This patch restores it to 8 minutes. From the original patch: >Andrew says: > >> Seems that about 100% of the reports we get of this warning triggering >> are sys_sync, transaction commit, etc. > >increase the timeout. If it still triggers for people, we can kill it. Originally-by: Ingo Molnar Signed-off-by: Jeff Mahoney --- kernel/hung_task.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/kernel/hung_task.c +++ b/kernel/hung_task.c @@ -33,7 +33,7 @@ unsigned long __read_mostly sysctl_hung_ /* * Zero means infinite timeout - no checking done: */ -unsigned long __read_mostly sysctl_hung_task_timeout_secs = 120; +unsigned long __read_mostly sysctl_hung_task_timeout_secs = 480; unsigned long __read_mostly sysctl_hung_task_warnings = 10; -- Jeff Mahoney SUSE Labs -- 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/