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

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[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>
This commit is contained in:
Lai Jiangshan
2011-03-15 17:58:00 +08:00
committed by Paul E. McKenney
parent f5c8593c10
commit 5957b1ac52
1 changed files with 1 additions and 6 deletions
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7
net/sched/act_police.c
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@@ -96,11 +96,6 @@ nla_put_failure:
goto done; 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) static void tcf_police_destroy(struct tcf_police *p)
{ {
unsigned int h = tcf_hash(p->tcf_index, POL_TAB_MASK); 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 * gen_estimator est_timer() might access p->tcf_lock
* or bstats, wait a RCU grace period before freeing p * 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; return;
} }
} }