Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757863Ab0BLEN5 (ORCPT ); Thu, 11 Feb 2010 23:13:57 -0500 Received: from mail-bw0-f219.google.com ([209.85.218.219]:57355 "EHLO mail-bw0-f219.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757764Ab0BLEN4 (ORCPT ); Thu, 11 Feb 2010 23:13:56 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=subject:from:to:cc:in-reply-to:references:content-type:date :message-id:mime-version:x-mailer:content-transfer-encoding; b=fNQDL6Fy1KA2UllZOZ1VImodRsxuP/Ut3G2ZSh+VD/T2lN9/raWxTglrt2XZtBHolx 8ZjnCaRxlsZBtGvpCAIEkS7R6cP8OJretKBRjy75LtfJ5wNe/Qv6ZZ3aqW+6b390pavh kJ9TtuIhxpx7hUiEe9dFsgRoBJbGkVGj78O9g= Subject: Re: [PATCH tip/core/rcu 02/13] rcu: add lockdep-enabled variants of rcu_dereference() From: Eric Dumazet To: "Paul E. McKenney" Cc: linux-kernel@vger.kernel.org, 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 In-Reply-To: <1265932839-25899-2-git-send-email-paulmck@linux.vnet.ibm.com> References: <20100212000016.GA25781@linux.vnet.ibm.com> <1265932839-25899-2-git-send-email-paulmck@linux.vnet.ibm.com> Content-Type: text/plain; charset="UTF-8" Date: Fri, 12 Feb 2010 05:13:51 +0100 Message-ID: <1265948031.2891.22.camel@edumazet-laptop> Mime-Version: 1.0 X-Mailer: Evolution 2.28.1 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 754 Lines: 18 Le jeudi 11 février 2010 à 16:00 -0800, Paul E. McKenney a écrit : > Make rcu_dereference() check for being in an RCU read-side critical > section, and create rcu_dereference_bh(), rcu_dereference_sched(), and > srcu_dereference() to check for the other flavors of RCU. Also create > rcu_dereference_raw() to avoid checking, and make rcu_dereference_check() > use rcu_dereference_raw(). > > Signed-off-by: Paul E. McKenney Acked-by: Eric Dumazet -- 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/