Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758028AbaFSPtP (ORCPT ); Thu, 19 Jun 2014 11:49:15 -0400 Received: from sam.nabble.com ([216.139.236.26]:46912 "EHLO sam.nabble.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757982AbaFSPtN (ORCPT ); Thu, 19 Jun 2014 11:49:13 -0400 Date: Thu, 19 Jun 2014 08:49:12 -0700 (PDT) From: tdjames To: linux-kernel@vger.kernel.org Message-ID: <1403192952555-885031.post@n7.nabble.com> In-Reply-To: <20140619153555.GA1740@fancy-poultry.org> References: <1403190681610-885003.post@n7.nabble.com> <20140619153555.GA1740@fancy-poultry.org> Subject: Re: How to disable Lazy Preempt in the kernel 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 When I use echo NO_PREEMPT_LAZY >/sys/kernel/debug/sched_features (as root), I get the following error: bash: echo: write error: Invalid argument How do I get past this? Thanks -- View this message in context: http://linux-kernel.2935.n7.nabble.com/How-to-disable-Lazy-Preempt-in-the-kernel-tp885003p885031.html Sent from the Linux Kernel mailing list archive at Nabble.com. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/