AF_UNIX: update locking comment
The lock used in unix_state_lock() is a spin_lock not reader-writer. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -144,7 +144,7 @@ static inline void unix_set_secdata(struct scm_cookie *scm, struct sk_buff *skb)
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/*
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* SMP locking strategy:
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* hash table is protected with spinlock unix_table_lock
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* each socket state is protected by separate rwlock.
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* each socket state is protected by separate spin lock.
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*/
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static inline unsigned unix_hash_fold(__wsum n)
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