From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751599AbaANONT (ORCPT ); Tue, 14 Jan 2014 09:13:19 -0500 Received: from mx1.redhat.com ([209.132.183.28]:17778 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751329AbaANONR (ORCPT ); Tue, 14 Jan 2014 09:13:17 -0500 Message-ID: <52D545F7.2020503@redhat.com> Date: Tue, 14 Jan 2014 09:13:11 -0500 From: Rik van Riel User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.2.0 MIME-Version: 1.0 To: atomlin@redhat.com, linux-kernel@vger.kernel.org CC: mingo@kernel.org, oleg@redhat.com, akpm@linux-foundation.org Subject: Re: [RFC PATCH 2/2] hung_task: Display every hung task warning References: <1389633292-23588-1-git-send-email-atomlin@redhat.com> <1389633292-23588-3-git-send-email-atomlin@redhat.com> In-Reply-To: <1389633292-23588-3-git-send-email-atomlin@redhat.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 01/13/2014 12:14 PM, atomlin@redhat.com wrote: > From: Aaron Tomlin > > Enable hung_task_warnings to display every hung > task warning when set to -1. > > Signed-off-by: Aaron Tomlin Aaron and I talked on IRC, and after some talking these patches now make sense to me :) The kernel apparently limits how many hung task warnings it will display at a time, when a timeout occurs. Aaron's patch allows that limit to be set to "unlimited", which will cause the kernel to display info about all hung tasks. Reviewed-by: Rik van Riel -- All rights reversed