| From | "Paul E. McKenney" <> | Subject | [PATCH tip/core/rcu 37/86] net,rcu: convert call_rcu(tcf_common_free_rcu) to kfree_rcu() | Date | Sun, 1 May 2011 06:21:17 -0700 |
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From: Lai Jiangshan <laijs@cn.fujitsu.com>
The rcu callback tcf_common_free_rcu() just calls a kfree(), so we use kfree_rcu() instead of the call_rcu(tcf_common_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> --- net/sched/act_api.c | 7 +------ 1 files changed, 1 insertions(+), 6 deletions(-)
diff --git a/net/sched/act_api.c b/net/sched/act_api.c index 14b42f4..a606025 100644 --- a/net/sched/act_api.c +++ b/net/sched/act_api.c @@ -26,11 +26,6 @@ #include <net/act_api.h> #include <net/netlink.h> -static void tcf_common_free_rcu(struct rcu_head *head) -{ - kfree(container_of(head, struct tcf_common, tcfc_rcu)); -} - void tcf_hash_destroy(struct tcf_common *p, struct tcf_hashinfo *hinfo) { unsigned int h = tcf_hash(p->tcfc_index, hinfo->hmask); @@ -47,7 +42,7 @@ void tcf_hash_destroy(struct tcf_common *p, struct tcf_hashinfo *hinfo) * gen_estimator est_timer() might access p->tcfc_lock * or bstats, wait a RCU grace period before freeing p */ - call_rcu(&p->tcfc_rcu, tcf_common_free_rcu); + kfree_rcu(p, tcfc_rcu); return; } } -- 1.7.3.2
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