From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757461Ab0ELTvs (ORCPT ); Wed, 12 May 2010 15:51:48 -0400 Received: from e1.ny.us.ibm.com ([32.97.182.141]:56420 "EHLO e1.ny.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757307Ab0ELTvr (ORCPT ); Wed, 12 May 2010 15:51:47 -0400 Date: Wed, 12 May 2010 12:51:42 -0700 From: "Paul E. McKenney" To: mingo@elte.hu Cc: linux-kernel@vger.kernel.org, akpm@linux-foundation.org, a.p.zijlstra@chello.nl, tglx@linutronix.de Subject: [GIT PULL] RCU lockdep splat fix for new perf code Message-ID: <20100512195142.GA13648@linux.vnet.ibm.com> Reply-To: paulmck@linux.vnet.ibm.com MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, Ingo, Recent code added an RCU lockdep splat. This pull request contains a single commit that fixes this splat. Please note that pull is based off of the point in the -tip tree where the splat was detected, as the offending code is not present at the usual tip/core/urgent or tip/core/rcu locations. git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-2.6-rcu.git rcu/urgent Thanx, Paul ------------------> Paul E. McKenney (1) perf: fix find_swevent_head() RCU lockdep splat kernel/perf_event.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-)