Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1034270AbcJ1SwH (ORCPT ); Fri, 28 Oct 2016 14:52:07 -0400 Received: from Galois.linutronix.de ([146.0.238.70]:48146 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1034087AbcJ1SwE (ORCPT ); Fri, 28 Oct 2016 14:52:04 -0400 Date: Fri, 28 Oct 2016 20:49:27 +0200 (CEST) From: Thomas Gleixner To: Oleg Nesterov cc: Andy Lutomirski , Roman Pen , Andy Lutomirski , Peter Zijlstra , Ingo Molnar , Tejun Heo , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH 2/2] Revert "kthread: Pin the stack via try_get_task_stack()/put_task_stack() in to_live_kthread() function" In-Reply-To: <20161028161217.GC8933@redhat.com> Message-ID: 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> <20161028161217.GC8933@redhat.com> User-Agent: Alpine 2.20 (DEB 67 2015-01-07) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 281 Lines: 11 On Fri, 28 Oct 2016, Oleg Nesterov wrote: > This reverts commit 23196f2e5f5d810578a772785807dcdc2b9fdce9. > > After the previous change struct kthread can't go away, no need to pin > the stack. > > TODO: kill to_live_kthread(). Acked-by: Thomas Gleixner