AcoSail/kernel_optimize_test
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net,rcu: convert call_rcu(inet6_ifa_finish_destroy_rcu) to kfree_rcu()

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The rcu callback inet6_ifa_finish_destroy_rcu() just calls a kfree(),
so we use kfree_rcu() instead of the call_rcu(inet6_ifa_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>
This commit is contained in:
Lai Jiangshan 2011-03-15 18:00:14 +08:00 committed by Paul E. McKenney
parent 38f57d1a4b
commit e57859854a
1 changed files with 1 additions and 7 deletions
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8
net/ipv6/addrconf.c
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@ -529,12 +529,6 @@ static int addrconf_fixup_forwarding(struct ctl_table *table, int *p, int old)
}
#endif
static void inet6_ifa_finish_destroy_rcu(struct rcu_head *head)
{
struct inet6_ifaddr *ifp = container_of(head, struct inet6_ifaddr, rcu);
kfree(ifp);
}
/* Nobody refers to this ifaddr, destroy it */
void inet6_ifa_finish_destroy(struct inet6_ifaddr *ifp)
{
@ -555,7 +549,7 @@ void inet6_ifa_finish_destroy(struct inet6_ifaddr *ifp)
}
dst_release(&ifp->rt->dst);
call_rcu(&ifp->rcu, inet6_ifa_finish_destroy_rcu);
kfree_rcu(ifp, rcu);
}
static void