From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757573AbdDRUvB (ORCPT ); Tue, 18 Apr 2017 16:51:01 -0400 Received: from Galois.linutronix.de ([146.0.238.70]:53469 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757493AbdDRUu7 (ORCPT ); Tue, 18 Apr 2017 16:50:59 -0400 Date: Tue, 18 Apr 2017 22:50:43 +0200 (CEST) From: Thomas Gleixner To: Peter Zijlstra cc: Steven Rostedt , jbaron@akamai.com, mingo@kernel.org, bigeasy@linutronix.de, linux-kernel@vger.kernel.org Subject: Re: [PATCH 2/3] jump_label: Provide static_key_slow_inc_nohp() In-Reply-To: <20170418202708.d5xn2l5gn3mktbe5@hirez.programming.kicks-ass.net> Message-ID: References: <20170418103213.089888286@infradead.org> <20170418103422.636958338@infradead.org> <20170418130350.cwfij23vc4ybklkp@hirez.programming.kicks-ass.net> <20170418124629.13316f8d@gandalf.local.home> <20170418202708.d5xn2l5gn3mktbe5@hirez.programming.kicks-ass.net> 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 On Tue, 18 Apr 2017, Peter Zijlstra wrote: > On Tue, Apr 18, 2017 at 12:46:29PM -0400, Steven Rostedt wrote: > > On Tue, 18 Apr 2017 15:03:50 +0200 > > Peter Zijlstra wrote: > > > > > +++ b/kernel/padata.c > > > @@ -1008,11 +1008,10 @@ static struct padata_instance *padata_al > > > * parallel workers. > > > * > > > * @wq: workqueue to use for the allocated padata instance > > > - * > > > - * Must be called from a get_online_cpus() protected region > > > > Find the comment redundant? > > Once there's code that enforces it? Yes. Nobody reads comments > ;-) Nobody enables lockdep either .....