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| author | Lai Jiangshan <laijs@cn.fujitsu.com> | 2011-03-18 07:04:50 +0300 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2011-05-08 09:51:06 +0400 |
| commit | 6b2622328110b9c1094a4f644a6cdc9b6d5450ac (patch) | |
| tree | a3914fa82cea51365e2a626f50cdddb55bf5dbec /net | |
| parent | c3b494209cc6084bd76d823d185a60ee5bd40b0d (diff) | |
| download | linux-6b2622328110b9c1094a4f644a6cdc9b6d5450ac.tar.xz | |
net,rcu: convert call_rcu(netlbl_unlhsh_free_addr6) to kfree_rcu()
The rcu callback netlbl_unlhsh_free_addr6() just calls a kfree(),
so we use kfree_rcu() instead of the call_rcu(netlbl_unlhsh_free_addr6).
Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Acked-by: Paul Moore <paul.moore@hp.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Diffstat (limited to 'net')
| -rw-r--r-- | net/netlabel/netlabel_unlabeled.c | 22 |
1 files changed, 1 insertions, 21 deletions
diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c index 4e5ad90cc21c..9c38658fba8b 100644 --- a/net/netlabel/netlabel_unlabeled.c +++ b/net/netlabel/netlabel_unlabeled.c @@ -153,26 +153,6 @@ static const struct nla_policy netlbl_unlabel_genl_policy[NLBL_UNLABEL_A_MAX + 1 * Unlabeled Connection Hash Table Functions */ -#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) -/** - * netlbl_unlhsh_free_addr6 - Frees an IPv6 address entry from the hash table - * @entry: the entry's RCU field - * - * Description: - * This function is designed to be used as a callback to the call_rcu() - * function so that memory allocated to a hash table address entry can be - * released safely. - * - */ -static void netlbl_unlhsh_free_addr6(struct rcu_head *entry) -{ - struct netlbl_unlhsh_addr6 *ptr; - - ptr = container_of(entry, struct netlbl_unlhsh_addr6, rcu); - kfree(ptr); -} -#endif /* IPv6 */ - /** * netlbl_unlhsh_free_iface - Frees an interface entry from the hash table * @entry: the entry's RCU field @@ -611,7 +591,7 @@ static int netlbl_unlhsh_remove_addr6(struct net *net, if (entry == NULL) return -ENOENT; - call_rcu(&entry->rcu, netlbl_unlhsh_free_addr6); + kfree_rcu(entry, rcu); return 0; } #endif /* IPv6 */ |