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authorLai Jiangshan <laijs@cn.fujitsu.com>2011-03-15 17:58:00 +0800
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2011-05-07 22:50:48 -0700
commit5957b1ac52c5fde2afe5d80abe2a1cb82a9b4f20 (patch)
tree1b0a04a440d272fe925afd9cfe597bbc509c57bd
parentf5c8593c107500979909bd51c85e74bb2eaffbaa (diff)
downloadop-kernel-dev-5957b1ac52c5fde2afe5d80abe2a1cb82a9b4f20.zip
op-kernel-dev-5957b1ac52c5fde2afe5d80abe2a1cb82a9b4f20.tar.gz
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>
-rw-r--r--net/sched/act_police.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/net/sched/act_police.c b/net/sched/act_police.c
index 8a16307..d6bcd64 100644
--- a/net/sched/act_police.c
+++ b/net/sched/act_police.c
@@ -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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