From patchwork Sun May 1 13:21:27 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: 1274 Return-Path: Delivered-To: unknown Received: from imap.gmail.com (74.125.159.109) by localhost6.localdomain6 with IMAP4-SSL; 08 Jun 2011 14:50:40 -0000 Delivered-To: patches@linaro.org Received: by 10.224.2.73 with SMTP id 9cs230879qai; Sun, 1 May 2011 06:22:28 -0700 (PDT) Received: by 10.91.67.24 with SMTP id u24mr2909529agk.148.1304256148234; Sun, 01 May 2011 06:22:28 -0700 (PDT) Received: from e2.ny.us.ibm.com (e2.ny.us.ibm.com [32.97.182.142]) by mx.google.com with ESMTPS id g19si14519061anl.211.2011.05.01.06.22.27 (version=TLSv1/SSLv3 cipher=OTHER); Sun, 01 May 2011 06:22:27 -0700 (PDT) Received-SPF: pass (google.com: domain of paulmck@linux.vnet.ibm.com designates 32.97.182.142 as permitted sender) client-ip=32.97.182.142; Authentication-Results: mx.google.com; spf=pass (google.com: domain of paulmck@linux.vnet.ibm.com designates 32.97.182.142 as permitted sender) smtp.mail=paulmck@linux.vnet.ibm.com Received: from d01relay01.pok.ibm.com (d01relay01.pok.ibm.com [9.56.227.233]) by e2.ny.us.ibm.com (8.14.4/8.13.1) with ESMTP id p41D2sXn005405 for ; Sun, 1 May 2011 09:02:54 -0400 Received: from d01av01.pok.ibm.com (d01av01.pok.ibm.com [9.56.224.215]) by d01relay01.pok.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id p41DMQD0073398 for ; Sun, 1 May 2011 09:22:26 -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 p41DMJGo020012 for ; Sun, 1 May 2011 09:22:26 -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 p41DMD99019207; Sun, 1 May 2011 09:22:16 -0400 Received: by paulmck-ThinkPad-W500 (Postfix, from userid 1000) id E460613F822; 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 47/86] net, rcu: convert call_rcu(fc_rport_free_rcu) to kfree_rcu() Date: Sun, 1 May 2011 06:21:27 -0700 Message-Id: <1304256126-26015-47-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 fc_rport_free_rcu() just calls a kfree(), so we use kfree_rcu() instead of the call_rcu(fc_rport_free_rcu). Signed-off-by: Lai Jiangshan Acked-by: David S. Miller Signed-off-by: Paul E. McKenney --- net/ipv4/fib_semantics.c | 12 +----------- 1 files changed, 1 insertions(+), 11 deletions(-) diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c index 641a5a2..33e2c35 100644 --- a/net/ipv4/fib_semantics.c +++ b/net/ipv4/fib_semantics.c @@ -141,18 +141,8 @@ const struct fib_prop fib_props[RTN_MAX + 1] = { }, }; - /* Release a nexthop info record */ -static void free_fib_info_rcu(struct rcu_head *head) -{ - struct fib_info *fi = container_of(head, struct fib_info, rcu); - - if (fi->fib_metrics != (u32 *) dst_default_metrics) - kfree(fi->fib_metrics); - kfree(fi); -} - void free_fib_info(struct fib_info *fi) { if (fi->fib_dead == 0) { @@ -166,7 +156,7 @@ void free_fib_info(struct fib_info *fi) } endfor_nexthops(fi); fib_info_cnt--; release_net(fi->fib_net); - call_rcu(&fi->rcu, free_fib_info_rcu); + kfree_rcu(fi, rcu); } void fib_release_info(struct fib_info *fi)