From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751796AbdKTQjX (ORCPT ); Mon, 20 Nov 2017 11:39:23 -0500 Received: from www.llwyncelyn.cymru ([82.70.14.225]:58242 "EHLO fuzix.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751358AbdKTQjW (ORCPT ); Mon, 20 Nov 2017 11:39:22 -0500 Date: Mon, 20 Nov 2017 16:39:11 +0000 From: Alan Cox To: Romain Perier Cc: peter enderborg , John Stultz , Thomas Gleixner , Stephen Boyd , linux-api@vger.kernel.org, Linux Kernel Mailing List Subject: Re: [PATCH] time: Make NTP optionnal Message-ID: <20171120163911.628daa14@alans-desktop> In-Reply-To: References: <20171102182950.6129-1-romain.perier@gmail.com> <24617dd4-66ed-d7c9-4c2c-8ad2faac7b72@sony.com> <20171120160853.2a1bb7b2@alans-desktop> Organization: Intel Corporation X-Mailer: Claws Mail 3.15.1-dirty (GTK+ 2.24.31; x86_64-redhat-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 On Mon, 20 Nov 2017 17:29:53 +0100 Romain Perier wrote: > So even if the correspondong syscall are disabled and the > corresponding clocks too, you should return an -ENOSYS from the > do_adjtimex helper, in case that another component tries to use it in > the kernel, right ? Probably - but you need to trace those callers and check. Alan