From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-oi0-f48.google.com ([209.85.218.48]:33063 "EHLO mail-oi0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751951AbcKPAsS (ORCPT ); Tue, 15 Nov 2016 19:48:18 -0500 Received: by mail-oi0-f48.google.com with SMTP id 128so44738218oih.0 for ; Tue, 15 Nov 2016 16:48:18 -0800 (PST) MIME-Version: 1.0 In-Reply-To: <1478841010-28605-7-git-send-email-nicolas.pitre@linaro.org> References: <1478841010-28605-1-git-send-email-nicolas.pitre@linaro.org> <1478841010-28605-7-git-send-email-nicolas.pitre@linaro.org> From: John Stultz Date: Tue, 15 Nov 2016 16:48:17 -0800 Message-ID: Subject: Re: [PATCH v4 6/6] posix-timers: make it configurable Content-Type: text/plain; charset=UTF-8 Sender: linux-kbuild-owner@vger.kernel.org List-ID: To: Nicolas Pitre Cc: Michal Marek , Richard Cochran , Paul Bolle , Thomas Gleixner , Josh Triplett , Edward Cree , netdev@vger.kernel.org, linux-kbuild@vger.kernel.org, lkml On Thu, Nov 10, 2016 at 9:10 PM, Nicolas Pitre wrote: > Some embedded systems have no use for them. This removes about > 25KB from the kernel binary size when configured out. > > Corresponding syscalls are routed to a stub logging the attempt to > use those syscalls which should be enough of a clue if they were > disabled without proper consideration. They are: timer_create, > timer_gettime: timer_getoverrun, timer_settime, timer_delete, > clock_adjtime, setitimer, getitimer, alarm. > > The clock_settime, clock_gettime, clock_getres and clock_nanosleep > syscalls are replaced by simple wrappers compatible with CLOCK_REALTIME, > CLOCK_MONOTONIC and CLOCK_BOOTTIME only which should cover the vast > majority of use cases with very little code. > > Signed-off-by: Nicolas Pitre > Reviewed-by: Josh Triplett > Acked-by: Richard Cochran > Acked-by: Thomas Gleixner Ok.. ran the series through the kselftest/timers series and the results look ok. Acked-by: John Stultz thanks -john