From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wr0-f194.google.com ([209.85.128.194]:35905 "EHLO mail-wr0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751328AbdBOJNB (ORCPT ); Wed, 15 Feb 2017 04:13:01 -0500 Received: by mail-wr0-f194.google.com with SMTP id k90so30280481wrc.3 for ; Wed, 15 Feb 2017 01:13:01 -0800 (PST) Date: Wed, 15 Feb 2017 10:12:57 +0100 From: Ingo Molnar To: Nikolay Borisov Cc: stable@vger.kernel.org, Peter Zijlstra , rabinv@axis.com Subject: Re: Request for inclusion of fb90a6e93c0684 ("sched/debug: Don't dump sched debug info in SysRq-W") Message-ID: <20170215091257.GA6690@gmail.com> References: <0d90e505-aef8-4eea-1740-6ece6bfea9ea@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <0d90e505-aef8-4eea-1740-6ece6bfea9ea@gmail.com> Sender: stable-owner@vger.kernel.org List-ID: * Nikolay Borisov wrote: > Hello, > > I'd like to ask for the patch in the subject to be included in stable > kernels. Without it if one wants to see only the blocked stats this > becomes impossible since the information dumped by sched_debug is so > much that it overflows the kmsg buffer and information about blocked > stats is overwritten. This is especially a problem in distro kernels > which are based on 4.4 and have enabled CONFIG_SCHED_DEBUG - e.g. ubuntu. I'm fine with including fb90a6e93c0684 in -stable, assuming you tested it and such. Ingo