Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753554AbdLSP2q (ORCPT ); Tue, 19 Dec 2017 10:28:46 -0500 Received: from mail.kernel.org ([198.145.29.99]:39430 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753516AbdLSP2m (ORCPT ); Tue, 19 Dec 2017 10:28:42 -0500 DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5EE7621896 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=goodmis.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=rostedt@goodmis.org Date: Tue, 19 Dec 2017 10:28:39 -0500 From: Steven Rostedt To: Sebastian Andrzej Siewior Cc: Grygorii Strashko , linux-rt-users , LKML Subject: Re: [v4.14-rt][report] arm: run: stress-ng --class os --all 0 -t 5m Message-ID: <20171219102839.367fa92d@gandalf.local.home> In-Reply-To: <20171219150418.vz6hkpf4uuangb4q@linutronix.de> References: <20171219082739.d6oxzkjkdicfu3hq@linutronix.de> <20171219100202.3017a79f@gandalf.local.home> <20171219150418.vz6hkpf4uuangb4q@linutronix.de> X-Mailer: Claws Mail 3.14.0 (GTK+ 2.24.31; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 397 Lines: 13 On Tue, 19 Dec 2017 16:04:18 +0100 Sebastian Andrzej Siewior wrote: > > > > The above just seems wrong. local_irq_disable() should imply > > local_bh_disable(), as it doesn't let softirqs run either. > > Where does local_irq_disable() imply this? If it doesn't explicitly do so, it probably should. How can we have a softirq execute when irqs are disabled? -- Steve