From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755892AbaA1TZz (ORCPT ); Tue, 28 Jan 2014 14:25:55 -0500 Received: from terminus.zytor.com ([198.137.202.10]:34391 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755349AbaA1TZv (ORCPT ); Tue, 28 Jan 2014 14:25:51 -0500 Date: Tue, 28 Jan 2014 11:25:12 -0800 From: tip-bot for Peter Zijlstra Message-ID: Cc: linux-kernel@vger.kernel.org, jdike@addtoit.com, hpa@zytor.com, mingo@kernel.org, peterz@infradead.org, richard@nod.at, tglx@linutronix.de Reply-To: mingo@kernel.org, hpa@zytor.com, jdike@addtoit.com, linux-kernel@vger.kernel.org, peterz@infradead.org, richard@nod.at, tglx@linutronix.de To: linux-tip-commits@vger.kernel.org Subject: [tip:core/locking] x86, um: Add generic barrier.h Git-Commit-ID: 673c36745c9f3100672853840b27e27638435e74 X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.1 (terminus.zytor.com [127.0.0.1]); Tue, 28 Jan 2014 11:25:19 -0800 (PST) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 673c36745c9f3100672853840b27e27638435e74 Gitweb: http://git.kernel.org/tip/673c36745c9f3100672853840b27e27638435e74 Author: Peter Zijlstra AuthorDate: Tue, 28 Jan 2014 15:12:36 +0100 Committer: Ingo Molnar CommitDate: Tue, 28 Jan 2014 15:27:36 +0100 x86, um: Add generic barrier.h It appears arch/um doesn't have any asm/barrier.h; cure this by including the generic one. Since UM is !SMP the defaults are good enough. ( The motivation are the latest MCS locking patches which use generic barriers. ) Signed-off-by: Peter Zijlstra Cc: Jeff Dike Cc: Richard Weinberger Link: http://lkml.kernel.org/n/tip-rcmiqb07nyuhtsnmanxlj3il@git.kernel.org Signed-off-by: Ingo Molnar --- arch/um/include/asm/Kbuild | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/um/include/asm/Kbuild b/arch/um/include/asm/Kbuild index fdde187..fb3a6cc 100644 --- a/arch/um/include/asm/Kbuild +++ b/arch/um/include/asm/Kbuild @@ -4,3 +4,4 @@ generic-y += ftrace.h pci.h io.h param.h delay.h mutex.h current.h exec.h generic-y += switch_to.h clkdev.h generic-y += trace_clock.h generic-y += preempt.h +generic-y += barrier.h