From patchwork Sun May 1 13:21:24 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Paul E. McKenney" X-Patchwork-Id: 1279 Return-Path: Delivered-To: unknown Received: from imap.gmail.com (74.125.159.109) by localhost6.localdomain6 with IMAP4-SSL; 08 Jun 2011 14:50:41 -0000 Delivered-To: patches@linaro.org Received: by 10.224.2.73 with SMTP id 9cs230885qai; Sun, 1 May 2011 06:22:29 -0700 (PDT) Received: by 10.236.73.137 with SMTP id v9mr8388625yhd.391.1304256149610; Sun, 01 May 2011 06:22:29 -0700 (PDT) Received: from e9.ny.us.ibm.com (e9.ny.us.ibm.com [32.97.182.139]) by mx.google.com with ESMTPS id r29si14583364yhj.16.2011.05.01.06.22.29 (version=TLSv1/SSLv3 cipher=OTHER); Sun, 01 May 2011 06:22:29 -0700 (PDT) Received-SPF: pass (google.com: domain of paulmck@linux.vnet.ibm.com designates 32.97.182.139 as permitted sender) client-ip=32.97.182.139; Authentication-Results: mx.google.com; spf=pass (google.com: domain of paulmck@linux.vnet.ibm.com designates 32.97.182.139 as permitted sender) smtp.mail=paulmck@linux.vnet.ibm.com Received: from d01relay03.pok.ibm.com (d01relay03.pok.ibm.com [9.56.227.235]) by e9.ny.us.ibm.com (8.14.4/8.13.1) with ESMTP id p41CrkuR029938 for ; Sun, 1 May 2011 08:53:46 -0400 Received: from d01av01.pok.ibm.com (d01av01.pok.ibm.com [9.56.224.215]) by d01relay03.pok.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id p41DMTaS074990 for ; Sun, 1 May 2011 09:22:29 -0400 Received: from d01av01.pok.ibm.com (loopback [127.0.0.1]) by d01av01.pok.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id p41DMJ4P020010 for ; Sun, 1 May 2011 09:22:27 -0400 Received: from paulmck-ThinkPad-W500 (sig-9-65-224-93.mts.ibm.com [9.65.224.93]) by d01av01.pok.ibm.com (8.14.4/8.13.1/NCO v10.0 AVin) with ESMTP id p41DMDdI019192; Sun, 1 May 2011 09:22:16 -0400 Received: by paulmck-ThinkPad-W500 (Postfix, from userid 1000) id D3C5913F81F; Sun, 1 May 2011 06:22:08 -0700 (PDT) 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, 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, patches@linaro.org, "Paul E. McKenney" Subject: [PATCH tip/core/rcu 44/86] net, rcu: convert call_rcu(dn_dev_free_ifa_rcu) to kfree_rcu() Date: Sun, 1 May 2011 06:21:24 -0700 Message-Id: <1304256126-26015-44-git-send-email-paulmck@linux.vnet.ibm.com> X-Mailer: git-send-email 1.7.3.2 In-Reply-To: <20110501132142.GA25494@linux.vnet.ibm.com> References: <20110501132142.GA25494@linux.vnet.ibm.com> From: Lai Jiangshan The rcu callback dn_dev_free_ifa_rcu() just calls a kfree(), so we use kfree_rcu() instead of the call_rcu(dn_dev_free_ifa_rcu). Signed-off-by: Lai Jiangshan Acked-by: David S. Miller Signed-off-by: Paul E. McKenney --- net/decnet/dn_dev.c | 7 +------ 1 files changed, 1 insertions(+), 6 deletions(-) diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c index 0dcaa90..4c27615 100644 --- a/net/decnet/dn_dev.c +++ b/net/decnet/dn_dev.c @@ -332,14 +332,9 @@ static struct dn_ifaddr *dn_dev_alloc_ifa(void) return ifa; } -static void dn_dev_free_ifa_rcu(struct rcu_head *head) -{ - kfree(container_of(head, struct dn_ifaddr, rcu)); -} - static void dn_dev_free_ifa(struct dn_ifaddr *ifa) { - call_rcu(&ifa->rcu, dn_dev_free_ifa_rcu); + kfree_rcu(ifa, rcu); } static void dn_dev_del_ifa(struct dn_dev *dn_db, struct dn_ifaddr __rcu **ifap, int destroy)