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authorLai Jiangshan <laijs@cn.fujitsu.com>2011-03-15 17:59:14 +0800
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2011-05-07 22:50:49 -0700
commit38f57d1a4b4c13db92c7f6300a4e4ae70ff94d2b (patch)
tree863023d589e15068c851c4a1f3be5de47395dfe1
parent5957b1ac52c5fde2afe5d80abe2a1cb82a9b4f20 (diff)
downloadop-kernel-dev-38f57d1a4b4c13db92c7f6300a4e4ae70ff94d2b.zip
op-kernel-dev-38f57d1a4b4c13db92c7f6300a4e4ae70ff94d2b.tar.gz
net,rcu: convert call_rcu(in6_dev_finish_destroy_rcu) to kfree_rcu()
The rcu callback in6_dev_finish_destroy_rcu() just calls a kfree(), so we use kfree_rcu() instead of the call_rcu(in6_dev_finish_destroy_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/ipv6/addrconf.c8
1 files changed, 1 insertions, 7 deletions
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index a7bda07..c406f56 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -317,12 +317,6 @@ static void snmp6_free_dev(struct inet6_dev *idev)
/* Nobody refers to this device, we may destroy it. */
-static void in6_dev_finish_destroy_rcu(struct rcu_head *head)
-{
- struct inet6_dev *idev = container_of(head, struct inet6_dev, rcu);
- kfree(idev);
-}
-
void in6_dev_finish_destroy(struct inet6_dev *idev)
{
struct net_device *dev = idev->dev;
@@ -339,7 +333,7 @@ void in6_dev_finish_destroy(struct inet6_dev *idev)
return;
}
snmp6_free_dev(idev);
- call_rcu(&idev->rcu, in6_dev_finish_destroy_rcu);
+ kfree_rcu(idev, rcu);
}
EXPORT_SYMBOL(in6_dev_finish_destroy);
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