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-rw-r--r--include/net/sock.h27
1 files changed, 0 insertions, 27 deletions
diff --git a/include/net/sock.h b/include/net/sock.h
index 8d7c431a0660..06a5668f05c9 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1621,33 +1621,6 @@ void sk_common_release(struct sock *sk);
/* Initialise core socket variables */
void sock_init_data(struct socket *sock, struct sock *sk);
-void sk_filter_release_rcu(struct rcu_head *rcu);
-
-/**
- * sk_filter_release - release a socket filter
- * @fp: filter to remove
- *
- * Remove a filter from a socket and release its resources.
- */
-
-static inline void sk_filter_release(struct sk_filter *fp)
-{
- if (atomic_dec_and_test(&fp->refcnt))
- call_rcu(&fp->rcu, sk_filter_release_rcu);
-}
-
-static inline void sk_filter_uncharge(struct sock *sk, struct sk_filter *fp)
-{
- atomic_sub(sk_filter_size(fp->len), &sk->sk_omem_alloc);
- sk_filter_release(fp);
-}
-
-static inline void sk_filter_charge(struct sock *sk, struct sk_filter *fp)
-{
- atomic_inc(&fp->refcnt);
- atomic_add(sk_filter_size(fp->len), &sk->sk_omem_alloc);
-}
-
/*
* Socket reference counting postulates.
*