Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751100AbdCNIoK (ORCPT ); Tue, 14 Mar 2017 04:44:10 -0400 Received: from Galois.linutronix.de ([146.0.238.70]:40506 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751066AbdCNIoJ (ORCPT ); Tue, 14 Mar 2017 04:44:09 -0400 Date: Tue, 14 Mar 2017 09:44:02 +0100 (CET) From: Thomas Gleixner To: Qi Hou cc: mingo@redhat.com, rostedt@goodmis.org, linux-kernel@vger.kernel.org, C.Emde@osadl.org, paul.gortmaker@windriver.com, bruce.ashfield@windriver.com Subject: Re: [PATCH] lockdep: call time_hardirqs_off after clearing hardirqs_enabled In-Reply-To: <1489456807-160132-1-git-send-email-qi.hou@windriver.com> Message-ID: References: <1489456807-160132-1-git-send-email-qi.hou@windriver.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: 394 Lines: 16 On Tue, 14 Mar 2017, Qi Hou wrote: > The current order of calls within trace_hardirqs_off_caller() would provoke > an "unannotated irqs-off" WARNING. Can you finally provide information how you trigger this warning? - Kernel version - .config file - test case or instructions how to provoke it? instead of sending guess work patches and wasting everybodys time. Thanks, tglx