From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751949AbbAMLRj (ORCPT ); Tue, 13 Jan 2015 06:17:39 -0500 Received: from www.linutronix.de ([62.245.132.108]:44067 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751000AbbAMLRi (ORCPT ); Tue, 13 Jan 2015 06:17:38 -0500 Date: Tue, 13 Jan 2015 12:17:17 +0100 (CET) From: Thomas Gleixner To: Calvin Owens cc: "Paul E. McKenney" , Andrew Morton , Joe Perches , Peter Zijlstra , linux-kernel@vger.kernel.org, kernel-team@fb.com Subject: Re: [PATCH v2] ksoftirqd: Enable IRQs and call cond_resched() before poking RCU In-Reply-To: <20150108214644.GC27996@mail.thefacebook.com> Message-ID: References: <1420594659-16996-1-git-send-email-calvinowens@fb.com> <20150107014906.GA27996@mail.thefacebook.com> <20150107021926.GT5280@linux.vnet.ibm.com> <20150107165223.GA21555@linux.vnet.ibm.com> <20150108043329.GB27996@mail.thefacebook.com> <20150108045306.GJ5280@linux.vnet.ibm.com> <20150108214644.GC27996@mail.thefacebook.com> User-Agent: Alpine 2.11 (DEB 23 2013-08-11) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 8 Jan 2015, Calvin Owens wrote: > On Wednesday 01/07 at 20:53 -0800, Paul E. McKenney wrote: > > > Should this go to stable as well? It is technically a regression, albeit > > > a rather long-standing one. > > > > Your original patch could go into stable, but my updated version depends > > on functionality not present before 3.20. > > Right. I'll wait until 3.20-rc1, and then I'll send the original to > stable with a reference to the commit. We better do that in two steps: 1) The original patch tagged for stable 2) Pauls version as a delta patch Can one of you please provide such a series? Thanks, tglx