diff options
| -rw-r--r-- | include/net/af_unix.h | 10 | ||||
| -rw-r--r-- | net/unix/af_unix.c | 2 | 
2 files changed, 6 insertions, 6 deletions
diff --git a/include/net/af_unix.h b/include/net/af_unix.h index 3f302ae98c0..bfc1779fc75 100644 --- a/include/net/af_unix.h +++ b/include/net/af_unix.h @@ -58,10 +58,10 @@ struct unix_skb_parms {  #define UNIXCB(skb) 	(*(struct unix_skb_parms*)&((skb)->cb))  #define UNIXCREDS(skb)	(&UNIXCB((skb)).creds) -#define unix_state_rlock(s)	read_lock(&unix_sk(s)->lock) -#define unix_state_runlock(s)	read_unlock(&unix_sk(s)->lock) -#define unix_state_wlock(s)	write_lock(&unix_sk(s)->lock) -#define unix_state_wunlock(s)	write_unlock(&unix_sk(s)->lock) +#define unix_state_rlock(s)	spin_lock(&unix_sk(s)->lock) +#define unix_state_runlock(s)	spin_unlock(&unix_sk(s)->lock) +#define unix_state_wlock(s)	spin_lock(&unix_sk(s)->lock) +#define unix_state_wunlock(s)	spin_unlock(&unix_sk(s)->lock)  #ifdef __KERNEL__  /* The AF_UNIX socket */ @@ -76,7 +76,7 @@ struct unix_sock {          struct sock		*other;          struct sock		*gc_tree;          atomic_t                inflight; -        rwlock_t                lock; +        spinlock_t		lock;          wait_queue_head_t       peer_wait;  };  #define unix_sk(__sk) ((struct unix_sock *)__sk) diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index 7d3fe6aebcd..1ddd36d5009 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c @@ -564,7 +564,7 @@ static struct sock * unix_create1(struct socket *sock)  	u	  = unix_sk(sk);  	u->dentry = NULL;  	u->mnt	  = NULL; -	rwlock_init(&u->lock); +	spin_lock_init(&u->lock);  	atomic_set(&u->inflight, sock ? 0 : -1);  	init_MUTEX(&u->readsem); /* single task reading lock */  	init_waitqueue_head(&u->peer_wait);  |