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authorLai Jiangshan <laijs@cn.fujitsu.com>2011-03-15 18:10:12 +0800
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2011-05-07 22:50:53 -0700
commit1e547757eca3c30eeeac526716e4ae833c2a9a2f (patch)
tree3afe4937b0ef0e6f8b496d486d48ab4347daa053 /net/decnet/dn_dev.c
parent217f18639bc18ba4bbb67481113037344c148938 (diff)
downloadlinux-1e547757eca3c30eeeac526716e4ae833c2a9a2f.tar.bz2
net,rcu: convert call_rcu(dn_dev_free_ifa_rcu) to kfree_rcu()
The rcu callback dn_dev_free_ifa_rcu() just calls a kfree(), so we use kfree_rcu() instead of the call_rcu(dn_dev_free_ifa_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>
Diffstat (limited to 'net/decnet/dn_dev.c')
-rw-r--r--net/decnet/dn_dev.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c
index 0dcaa903e00e..4c27615340dc 100644
--- a/net/decnet/dn_dev.c
+++ b/net/decnet/dn_dev.c
@@ -332,14 +332,9 @@ static struct dn_ifaddr *dn_dev_alloc_ifa(void)
return ifa;
}
-static void dn_dev_free_ifa_rcu(struct rcu_head *head)
-{
- kfree(container_of(head, struct dn_ifaddr, rcu));
-}
-
static void dn_dev_free_ifa(struct dn_ifaddr *ifa)
{
- call_rcu(&ifa->rcu, dn_dev_free_ifa_rcu);
+ kfree_rcu(ifa, rcu);
}
static void dn_dev_del_ifa(struct dn_dev *dn_db, struct dn_ifaddr __rcu **ifap, int destroy)