From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934230Ab0BYWGz (ORCPT ); Thu, 25 Feb 2010 17:06:55 -0500 Received: from e2.ny.us.ibm.com ([32.97.182.142]:51869 "EHLO e2.ny.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933895Ab0BYWGx (ORCPT ); Thu, 25 Feb 2010 17:06:53 -0500 From: "Paul E. McKenney" To: linux-kernel@vger.kernel.org Cc: mingo@elte.hu, laijs@cn.fujitsu.com, dipankar@in.ibm.com, akpm@linux-foundation.org, mathieu.desnoyers@polymtl.ca, josh@joshtriplett.org, dvhltc@us.ibm.com, niv@us.ibm.com, tglx@linutronix.de, peterz@infradead.org, rostedt@goodmis.org, Valdis.Kletnieks@vt.edu, dhowells@redhat.com, "Paul E. McKenney" Subject: [PATCH tip/core/rcu 1/2] rcu: make lockdep_rcu_dereference() message less alarmist Date: Thu, 25 Feb 2010 14:06:46 -0800 Message-Id: <1267135607-7056-1-git-send-email-paulmck@linux.vnet.ibm.com> X-Mailer: git-send-email 1.6.6 In-Reply-To: <20100225220624.GA7013@linux.vnet.ibm.com> References: <20100225220624.GA7013@linux.vnet.ibm.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Change from "unsafe" to "suspicious", given that there will be false alarms. Suggested-by: Ingo Molnar Signed-off-by: Paul E. McKenney --- kernel/lockdep.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/kernel/lockdep.c b/kernel/lockdep.c index 672c436..0c30d04 100644 --- a/kernel/lockdep.c +++ b/kernel/lockdep.c @@ -3816,9 +3816,9 @@ void lockdep_rcu_dereference(const char *file, const int line) if (!debug_locks_off()) return; - printk("\n==============================================\n"); - printk( "[ BUG: Unsafe rcu_dereference_check() usage! ]\n"); - printk( "----------------------------------------------\n"); + printk("\n===================================================\n"); + printk( "[ INFO: suspicious rcu_dereference_check() usage. ]\n"); + printk( "---------------------------------------------------\n"); printk("%s:%d invoked rcu_dereference_check() without protection!\n", file, line); printk("\nother info that might help us debug this:\n\n"); -- 1.6.6