From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755215Ab0CDQXw (ORCPT ); Thu, 4 Mar 2010 11:23:52 -0500 Received: from va3ehsobe001.messaging.microsoft.com ([216.32.180.11]:3227 "EHLO VA3EHSOBE001.bigfish.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753845Ab0CDQXv (ORCPT ); Thu, 4 Mar 2010 11:23:51 -0500 X-SpamScore: -24 X-BigFish: VPS-24(zz1432R98dN936eM62a3Lzz1202hzzz32i2a8h6bh43h61h) X-Spam-TCS-SCL: 0:0 X-WSS-ID: 0KYRMTW-02-KAH-02 X-M-MSG: Date: Thu, 4 Mar 2010 17:22:42 +0100 From: Robert Richter To: Thomas Gleixner CC: LKML Subject: Re: [patch 1/1] oprofile: Convert oprofilefs_lock to raw_spinlock Message-ID: <20100304162242.GP13205@erda.amd.com> References: <20100217144121.650660618@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <20100217144121.650660618@linutronix.de> User-Agent: Mutt/1.5.20 (2009-06-14) X-OriginalArrivalTime: 04 Mar 2010 16:22:43.0367 (UTC) FILETIME=[EAF24B70:01CABBB6] X-Reverse-DNS: unknown Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 17.02.10 14:41:59, Thomas Gleixner wrote: > oprofilefs_lock needs to be a real spinlock on preempt-rt. Convert it > to a raw_spinlock. No change for !RT kernels. > > Signed-off-by: Thomas Gleixner > Cc: Robert Richter > --- > arch/arm/oprofile/common.c | 4 ++-- > arch/x86/oprofile/nmi_int.c | 4 ++-- > drivers/oprofile/event_buffer.c | 4 ++-- > drivers/oprofile/oprofilefs.c | 6 +++--- > include/linux/oprofile.h | 2 +- > 5 files changed, 10 insertions(+), 10 deletions(-) Acked-by: Robert Richter Thomas, do you want to send it upstream via RT updates? -Robert -- Advanced Micro Devices, Inc. Operating System Research Center email: robert.richter@amd.com