| From | "Paul E. McKenney" <> | Subject | [PATCH tip/core/rcu 67/86] net,rcu: convert call_rcu(phonet_device_rcu_free) to kfree_rcu() | Date | Sun, 1 May 2011 06:21:47 -0700 |
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From: Lai Jiangshan <laijs@cn.fujitsu.com>
The rcu callback phonet_device_rcu_free() just calls a kfree(), so we use kfree_rcu() instead of the call_rcu(phonet_device_rcu_free).
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/phonet/pn_dev.c | 10 +--------- 1 files changed, 1 insertions(+), 9 deletions(-)
diff --git a/net/phonet/pn_dev.c b/net/phonet/pn_dev.c index 947038d..1566672 100644 --- a/net/phonet/pn_dev.c +++ b/net/phonet/pn_dev.c @@ -162,14 +162,6 @@ int phonet_address_add(struct net_device *dev, u8 addr) return err; } -static void phonet_device_rcu_free(struct rcu_head *head) -{ - struct phonet_device *pnd; - - pnd = container_of(head, struct phonet_device, rcu); - kfree(pnd); -} - int phonet_address_del(struct net_device *dev, u8 addr) { struct phonet_device_list *pndevs = phonet_device_list(dev_net(dev)); @@ -188,7 +180,7 @@ int phonet_address_del(struct net_device *dev, u8 addr) mutex_unlock(&pndevs->lock); if (pnd) - call_rcu(&pnd->rcu, phonet_device_rcu_free); + kfree_rcu(pnd, rcu); return err; } -- 1.7.3.2
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