From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S946293AbcJaUHf (ORCPT ); Mon, 31 Oct 2016 16:07:35 -0400 Received: from mx1.redhat.com ([209.132.183.28]:53208 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S946222AbcJaUHe (ORCPT ); Mon, 31 Oct 2016 16:07:34 -0400 Date: Mon, 31 Oct 2016 21:07:29 +0100 From: Oleg Nesterov To: Thomas Gleixner Cc: Andy Lutomirski , Roman Pen , Andy Lutomirski , Peter Zijlstra , Ingo Molnar , Tejun Heo , "linux-kernel@vger.kernel.org" , Chunming Zhou , Alex Deucher Subject: [PATCH 0/2] kthread: kill to_live_kthread() Message-ID: <20161031200729.GA19430@redhat.com> References: <20161025110508.9052-1-roman.penyaev@profitbricks.com> <20161025140333.GB4326@redhat.com> <20161025154301.GA12015@redhat.com> <20161026141359.GA6893@redhat.com> <20161026155155.GA28832@redhat.com> <20161028161106.GA8933@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20161028161106.GA8933@redhat.com> User-Agent: Mutt/1.5.24 (2015-08-30) X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.26]); Mon, 31 Oct 2016 20:07:34 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 10/28, Oleg Nesterov wrote: > > I'll try to kill to_live_kthread() tomorrow, didn't have time to do this > today. Hmm. And this looks even simpler than I thought, or I am totally confused. Thomas, could you please review this series too? Chunming, Alex, I _think_ that drm/amdgpu should not use kthread_park(), but lets discuss this separately. It would be nice if you can confirm that 2/2 can't break this code, even if I think "it obviously can't". Oleg.