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Commit da753bea authored Apr 28, 2006 by Akinobu Mita Committed by David S. Miller Apr 29, 2006

[NET]: use hlist_unhashed()



Use hlist_unhashed() rather than accessing inside data structure.

Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent a536e077

include/linux/list.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -619,7 +619,7 @@ static inline void hlist_del_rcu(struct hlist_node *n)

		static inline void hlist_del_init(struct hlist_node *n)
		{
		if (n->pprev) {
		if (!hlist_unhashed(n)) {
		__hlist_del(n);
		INIT_HLIST_NODE(n);
		}

include/net/inet_timewait_sock.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -150,7 +150,7 @@ static inline void inet_twsk_add_bind_node(struct inet_timewait_sock *tw,

		static inline int inet_twsk_dead_hashed(const struct inet_timewait_sock *tw)
		{
		return tw->tw_death_node.pprev != NULL;
		return !hlist_unhashed(&tw->tw_death_node);
		}

		static inline void inet_twsk_dead_node_init(struct inet_timewait_sock *tw)

include/net/sock.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -279,7 +279,7 @@ static inline int sk_unhashed(const struct sock *sk)

		static inline int sk_hashed(const struct sock *sk)
		{
		return sk->sk_node.pprev != NULL;
		return !sk_unhashed(sk);
		}

		static __inline__ void sk_node_init(struct hlist_node *node)