net: Remove unused inline function sk_nulls_node_init()

All uses of sk_nulls_node_init() have
been removed since commit dbca1596bbb0 ("ping: convert to RCU
lookups, get rid of rwlock"), so remove it.

Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/include/net/sock.h b/include/net/sock.h
index 96a31026e35df226f69c8404090824cca29d9811..08038a385ef21ee376b73fbb597ea0c9ce192e8c 100644 (file)
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -744,11 +744,6 @@ static inline void sk_node_init(struct hlist_node *node)
        node->pprev = NULL;
 }
 
-static inline void sk_nulls_node_init(struct hlist_nulls_node *node)
-{
-       node->pprev = NULL;
-}
-
 static inline void __sk_del_node(struct sock *sk)
 {
        __hlist_del(&sk->sk_node);