Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932239Ab1CRDje (ORCPT ); Thu, 17 Mar 2011 23:39:34 -0400 Received: from cn.fujitsu.com ([222.73.24.84]:64337 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S932090Ab1CRDj3 (ORCPT ); Thu, 17 Mar 2011 23:39:29 -0400 Message-ID: <4D82D45A.30102@cn.fujitsu.com> Date: Fri, 18 Mar 2011 11:41:14 +0800 From: Lai Jiangshan User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.9) Gecko/20100921 Fedora/3.1.4-1.fc14 Thunderbird/3.1.4 MIME-Version: 1.0 To: "Paul E. McKenney" , Ingo Molnar CC: Lai Jiangshan , Jens Axboe , Robert Love , "James E.J. Bottomley" , Neil Horman , "David S. Miller" , Alexey Kuznetsov , "Pekka Savola (ipv6)" , James Morris , Hideaki YOSHIFUJI , Patrick McHardy , Eric Dumazet , Stephen Hemminger , Tejun Heo , Jarek Poplawski , linux-kernel@vger.kernel.org, devel@open-fcoe.org, linux-scsi@vger.kernel.org, netdev@vger.kernel.org Subject: [PATCH 02/36] scsi,rcu: convert call_rcu(fc_rport_free_rcu) to kfree_rcu() References: <4D82D071.5020703@cn.fujitsu.com> <4D82D3FF.2080303@cn.fujitsu.com> In-Reply-To: <4D82D3FF.2080303@cn.fujitsu.com> X-MIMETrack: Itemize by SMTP Server on mailserver/fnst(Release 8.5.1FP4|July 25, 2010) at 2011-03-18 11:38:05, Serialize by Router on mailserver/fnst(Release 8.5.1FP4|July 25, 2010) at 2011-03-18 11:38:06, Serialize complete at 2011-03-18 11:38:06 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1452 Lines: 49 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 --- drivers/scsi/libfc/fc_rport.c | 14 +------------- 1 files changed, 1 insertions(+), 13 deletions(-) diff --git a/drivers/scsi/libfc/fc_rport.c b/drivers/scsi/libfc/fc_rport.c index a7175ad..29abab0 100644 --- a/drivers/scsi/libfc/fc_rport.c +++ b/drivers/scsi/libfc/fc_rport.c @@ -151,18 +151,6 @@ static struct fc_rport_priv *fc_rport_create(struct fc_lport *lport, } /** - * fc_rport_free_rcu() - Free a remote port - * @rcu: The rcu_head structure inside the remote port - */ -static void fc_rport_free_rcu(struct rcu_head *rcu) -{ - struct fc_rport_priv *rdata; - - rdata = container_of(rcu, struct fc_rport_priv, rcu); - kfree(rdata); -} - -/** * fc_rport_destroy() - Free a remote port after last reference is released * @kref: The remote port's kref */ @@ -171,7 +159,7 @@ static void fc_rport_destroy(struct kref *kref) struct fc_rport_priv *rdata; rdata = container_of(kref, struct fc_rport_priv, kref); - call_rcu(&rdata->rcu, fc_rport_free_rcu); + kfree_rcu(rdata, rcu); } /** -- 1.7.4 -- 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/