From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932169Ab2BATzz (ORCPT ); Wed, 1 Feb 2012 14:55:55 -0500 Received: from shards.monkeyblade.net ([198.137.202.13]:34052 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756650Ab2BATzx (ORCPT ); Wed, 1 Feb 2012 14:55:53 -0500 Date: Wed, 01 Feb 2012 14:50:29 -0500 (EST) Message-Id: <20120201.145029.1873008611296502262.davem@davemloft.net> To: paulmck@linux.vnet.ibm.com 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, niv@us.ibm.com, tglx@linutronix.de, peterz@infradead.org, rostedt@goodmis.org, Valdis.Kletnieks@vt.edu, dhowells@redhat.com, eric.dumazet@gmail.com, darren@dvhart.com, fweisbec@gmail.com, patches@linaro.org, paul.mckenney@linaro.org, kuznet@ms2.inr.ac.ru, jmorris@namei.org, yoshfuji@linux-ipv6.org, kaber@trash.net, netdev@vger.kernel.org Subject: Re: [PATCH RFC tip/core/rcu 10/41] ipv4: Convert call_rcu() to kfree_rcu() From: David Miller In-Reply-To: <1328125319-5205-10-git-send-email-paulmck@linux.vnet.ibm.com> References: <20120201194131.GA10028@linux.vnet.ibm.com> <1328125319-5205-1-git-send-email-paulmck@linux.vnet.ibm.com> <1328125319-5205-10-git-send-email-paulmck@linux.vnet.ibm.com> X-Mailer: Mew version 6.4 on Emacs 23.3 / Mule 6.0 (HANACHIRUSATO) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.2.6 (shards.monkeyblade.net [198.137.202.13]); Wed, 01 Feb 2012 11:50:33 -0800 (PST) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: "Paul E. McKenney" Date: Wed, 1 Feb 2012 11:41:28 -0800 > From: "Paul E. McKenney" > > The call_rcu() in do_ip_setsockopt() invokes opt_kfree_rcu(), which just > calls kfree(). So convert the call_rcu() to kfree_rcu(), which allows > opt_kfree_rcu() to be eliminated. > > Signed-off-by: Paul E. McKenney > Signed-off-by: Paul E. McKenney Acked-by: David S. Miller