Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754023Ab0DTIhA (ORCPT ); Tue, 20 Apr 2010 04:37:00 -0400 Received: from bombadil.infradead.org ([18.85.46.34]:43744 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753346Ab0DTIg6 (ORCPT ); Tue, 20 Apr 2010 04:36:58 -0400 Subject: Re: [PATCH] RCU: don't turn off lockdep when find suspicious rcu_dereference_check() usage From: Peter Zijlstra To: Lai Jiangshan Cc: paulmck@linux.vnet.ibm.com, Ingo Molnar , Eric Paris , Eric Paris , Miles Lane , LKML In-Reply-To: <4BCD646B.1080206@cn.fujitsu.com> References: <20100311032843.GE6767@linux.vnet.ibm.com> <1271098032.4807.137.camel@twins> <1271242058.32749.19.camel@laptop> <1271701612.2972.5.camel@dhcp231-113.rdu.redhat.com> <20100419230136.GA16856@linux.vnet.ibm.com> <1271726729.2972.13.camel@dhcp231-113.rdu.redhat.com> <20100420030452.GB2905@linux.vnet.ibm.com> <4BCD646B.1080206@cn.fujitsu.com> Content-Type: text/plain; charset="UTF-8" Date: Tue, 20 Apr 2010 10:36:55 +0200 Message-ID: <1271752615.1676.393.camel@laptop> Mime-Version: 1.0 X-Mailer: Evolution 2.28.3 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 476 Lines: 14 On Tue, 2010-04-20 at 16:23 +0800, Lai Jiangshan wrote: > > One variable per usage, so, Now, we can get multiple complaint > when we detect multiple different suspicious rcu_dereference_check() > usage. > Ah indeed, very nice. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/