Commit 5957b1ac authored Mar 15, 2011 by Lai Jiangshan Committed by Paul E. McKenney May 07, 2011

net,rcu: convert call_rcu(tcf_police_free_rcu) to kfree_rcu()



[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 <laijs@cn.fujitsu.com>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>

parent f5c8593c

net/sched/act_police.c

+1 −6

Original line number	Diff line number	Diff line
		@@ -96,11 +96,6 @@ 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);
		@@ -121,7 +116,7 @@ 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;
		}
		}

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