From 57b47a53ec4a67691ba32cff5768e8d78fa6c67f Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Mon, 20 Mar 2006 22:35:41 -0800 Subject: [NET]: sem2mutex part 2 Semaphore to mutex conversion. The conversion was generated via scripts, and the result was validated automatically via a script as well. Signed-off-by: Ingo Molnar Signed-off-by: Andrew Morton Signed-off-by: David S. Miller --- net/unix/af_unix.c | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) (limited to 'net/unix/af_unix.c') diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index 2b00460f288..2b4cc2eea5b 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c @@ -566,7 +566,7 @@ static struct sock * unix_create1(struct socket *sock) u->mnt = NULL; spin_lock_init(&u->lock); atomic_set(&u->inflight, sock ? 0 : -1); - init_MUTEX(&u->readsem); /* single task reading lock */ + mutex_init(&u->readlock); /* single task reading lock */ init_waitqueue_head(&u->peer_wait); unix_insert_socket(unix_sockets_unbound, sk); out: @@ -623,7 +623,7 @@ static int unix_autobind(struct socket *sock) struct unix_address * addr; int err; - down(&u->readsem); + mutex_lock(&u->readlock); err = 0; if (u->addr) @@ -661,7 +661,7 @@ retry: spin_unlock(&unix_table_lock); err = 0; -out: up(&u->readsem); +out: mutex_unlock(&u->readlock); return err; } @@ -744,7 +744,7 @@ static int unix_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len) goto out; addr_len = err; - down(&u->readsem); + mutex_lock(&u->readlock); err = -EINVAL; if (u->addr) @@ -816,7 +816,7 @@ static int unix_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len) out_unlock: spin_unlock(&unix_table_lock); out_up: - up(&u->readsem); + mutex_unlock(&u->readlock); out: return err; @@ -1545,7 +1545,7 @@ static int unix_dgram_recvmsg(struct kiocb *iocb, struct socket *sock, msg->msg_namelen = 0; - down(&u->readsem); + mutex_lock(&u->readlock); skb = skb_recv_datagram(sk, flags, noblock, &err); if (!skb) @@ -1600,7 +1600,7 @@ static int unix_dgram_recvmsg(struct kiocb *iocb, struct socket *sock, out_free: skb_free_datagram(sk,skb); out_unlock: - up(&u->readsem); + mutex_unlock(&u->readlock); out: return err; } @@ -1676,7 +1676,7 @@ static int unix_stream_recvmsg(struct kiocb *iocb, struct socket *sock, memset(&tmp_scm, 0, sizeof(tmp_scm)); } - down(&u->readsem); + mutex_lock(&u->readlock); do { @@ -1700,7 +1700,7 @@ static int unix_stream_recvmsg(struct kiocb *iocb, struct socket *sock, err = -EAGAIN; if (!timeo) break; - up(&u->readsem); + mutex_unlock(&u->readlock); timeo = unix_stream_data_wait(sk, timeo); @@ -1708,7 +1708,7 @@ static int unix_stream_recvmsg(struct kiocb *iocb, struct socket *sock, err = sock_intr_errno(timeo); goto out; } - down(&u->readsem); + mutex_lock(&u->readlock); continue; } @@ -1774,7 +1774,7 @@ static int unix_stream_recvmsg(struct kiocb *iocb, struct socket *sock, } } while (size); - up(&u->readsem); + mutex_unlock(&u->readlock); scm_recv(sock, msg, siocb->scm, flags); out: return copied ? : err; -- cgit v1.2.3