net: Kill hold_net release_net
hold_net and release_net were an idea that turned out to be useless.
The code has been disabled since 2008. Kill the code it is long past due.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/net/fib_rules.h b/include/net/fib_rules.h
index 88d2ae5..6d67383 100644
--- a/include/net/fib_rules.h
+++ b/include/net/fib_rules.h
@@ -95,17 +95,10 @@
atomic_inc(&rule->refcnt);
}
-static inline void fib_rule_put_rcu(struct rcu_head *head)
-{
- struct fib_rule *rule = container_of(head, struct fib_rule, rcu);
- release_net(rule->fr_net);
- kfree(rule);
-}
-
static inline void fib_rule_put(struct fib_rule *rule)
{
if (atomic_dec_and_test(&rule->refcnt))
- call_rcu(&rule->rcu, fib_rule_put_rcu);
+ kfree_rcu(rule, rcu);
}
static inline u32 frh_get_table(struct fib_rule_hdr *frh, struct nlattr **nla)