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AF_UNIX: update locking comment

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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>
This commit is contained in:
Stephen Hemminger 2010-02-18 14:12:06 -08:00 committed by David S. Miller
parent b9fb9ee07e
commit 663717f65c
1 changed files with 1 additions and 1 deletions
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net/unix/af_unix.c
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@ -144,7 +144,7 @@ static inline void unix_set_secdata(struct scm_cookie *scm, struct sk_buff *skb)
/*
* SMP locking strategy:
* hash table is protected with spinlock unix_table_lock
* each socket state is protected by separate rwlock.
* each socket state is protected by separate spin lock.
*/
static inline unsigned unix_hash_fold(__wsum n)