From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lai Jiangshan Subject: [PATCH 05/17] net, rcu: convert call_rcu(tcf_police_free_rcu) to kfree_rcu() Date: Tue, 15 Mar 2011 17:58:00 +0800 Message-ID: <4D7F3828.4040403@cn.fujitsu.com> References: <4D7F3610.6000809@cn.fujitsu.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <4D7F3610.6000809-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: Ingo Molnar , "Paul E. McKenney" , Jens Axboe , Trond Myklebust List-Id: containers.vger.kernel.org [PATCH 05/17] net,rcu: convert call_rcu(tcf_police_free_rcu) to kfree_rcu() The rcu callback tcf_police_free_rcu() just calls a kfree(), so we use kfree_rcu() instead of the call_rcu(tcf_police_free_rcu). Signed-off-by: Lai Jiangshan --- net/sched/act_police.c | 7 +------ 1 files changed, 1 insertions(+), 6 deletions(-) diff --git a/net/sched/act_police.c b/net/sched/act_police.c index e2f08b1..083b091 100644 --- a/net/sched/act_police.c +++ b/net/sched/act_police.c @@ -97,11 +97,6 @@ nla_put_failure: goto done; } -static void tcf_police_free_rcu(struct rcu_head *head) -{ - kfree(container_of(head, struct tcf_police, tcf_rcu)); -} - static void tcf_police_destroy(struct tcf_police *p) { unsigned int h = tcf_hash(p->tcf_index, POL_TAB_MASK); @@ -122,7 +117,7 @@ static void tcf_police_destroy(struct tcf_police *p) * gen_estimator est_timer() might access p->tcf_lock * or bstats, wait a RCU grace period before freeing p */ - call_rcu(&p->tcf_rcu, tcf_police_free_rcu); + kfree_rcu(p, tcf_rcu); return; } } -- 1.7.4