3 files changed, 18 insertions, 18 deletions

diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 82e28f5515c8..9b002cca6bb7 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -151,7 +151,7 @@ struct TCP_Server_Info {
         atomic_t num_waiters;   /* blocked waiting to get in sendrecv */
 #endif
         enum statusEnum tcpStatus; /* what we think the status is */
-        struct semaphore tcpSem;
+        struct mutex srv_mutex;
         struct task_struct *tsk;
         char server_GUID[16];
         char secMode;
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 701daf411a4b..61b68a0ee2ff 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -156,7 +156,7 @@ cifs_reconnect(struct TCP_Server_Info *server)
         }
         read_unlock(&cifs_tcp_ses_lock);
         /* do not want to be sending data on a socket we are freeing */
-        down(&server->tcpSem);
+        mutex_lock(&server->srv_mutex);
         if (server->ssocket) {
                 cFYI(1, ("State: 0x%x Flags: 0x%lx", server->ssocket->state,
                         server->ssocket->flags));
@@ -182,7 +182,7 @@ cifs_reconnect(struct TCP_Server_Info *server)
                 }
         }
         spin_unlock(&GlobalMid_Lock);
-        up(&server->tcpSem);
+        mutex_unlock(&server->srv_mutex);
 
         while ((server->tcpStatus != CifsExiting) &&
                (server->tcpStatus != CifsGood)) {
@@ -2175,7 +2175,7 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
                         to the struct since the kernel thread not created yet
                         so no need to spinlock this init of tcpStatus */
                         srvTcp->tcpStatus = CifsNew;
-                        init_MUTEX(&srvTcp->tcpSem);
+                        mutex_init(&srvTcp->srv_mutex);
 
                         /*
                          * since we're in a cifs function already, we know that
diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
index 8e0d1c397c73..cd4ed65d6cd9 100644
--- a/fs/cifs/transport.c
+++ b/fs/cifs/transport.c
@@ -516,11 +516,11 @@ SendReceive2(const unsigned int xid, struct cifsSesInfo *ses,
            and avoid races inside tcp sendmsg code that could cause corruption
            of smb data */
 
-        down(&ses->server->tcpSem);
+        mutex_lock(&ses->server->srv_mutex);
 
         rc = allocate_mid(ses, in_buf, &midQ);
         if (rc) {
-                up(&ses->server->tcpSem);
+                mutex_unlock(&ses->server->srv_mutex);
                 cifs_small_buf_release(in_buf);
                 /* Update # of requests on wire to server */
                 atomic_dec(&ses->server->inFlight);
@@ -541,7 +541,7 @@ SendReceive2(const unsigned int xid, struct cifsSesInfo *ses,
         midQ->when_sent = jiffies;
 #endif
 
-        up(&ses->server->tcpSem);
+        mutex_unlock(&ses->server->srv_mutex);
         cifs_small_buf_release(in_buf);
 
         if (rc < 0)
@@ -698,11 +698,11 @@ SendReceive(const unsigned int xid, struct cifsSesInfo *ses,
            and avoid races inside tcp sendmsg code that could cause corruption
            of smb data */
 
-        down(&ses->server->tcpSem);
+        mutex_lock(&ses->server->srv_mutex);
 
         rc = allocate_mid(ses, in_buf, &midQ);
         if (rc) {
-                up(&ses->server->tcpSem);
+                mutex_unlock(&ses->server->srv_mutex);
                 /* Update # of requests on wire to server */
                 atomic_dec(&ses->server->inFlight);
                 wake_up(&ses->server->request_q);
@@ -713,7 +713,7 @@ SendReceive(const unsigned int xid, struct cifsSesInfo *ses,
                 cERROR(1, ("Illegal length, greater than maximum frame, %d",
                         in_buf->smb_buf_length));
                 DeleteMidQEntry(midQ);
-                up(&ses->server->tcpSem);
+                mutex_unlock(&ses->server->srv_mutex);
                 /* Update # of requests on wire to server */
                 atomic_dec(&ses->server->inFlight);
                 wake_up(&ses->server->request_q);
@@ -733,7 +733,7 @@ SendReceive(const unsigned int xid, struct cifsSesInfo *ses,
         atomic_dec(&ses->server->inSend);
         midQ->when_sent = jiffies;
 #endif
-        up(&ses->server->tcpSem);
+        mutex_unlock(&ses->server->srv_mutex);
 
         if (rc < 0)
                 goto out;
@@ -861,16 +861,16 @@ send_nt_cancel(struct cifsTconInfo *tcon, struct smb_hdr *in_buf,
 
         header_assemble(in_buf, SMB_COM_NT_CANCEL, tcon, 0);
         in_buf->Mid = mid;
-        down(&ses->server->tcpSem);
+        mutex_lock(&ses->server->srv_mutex);
         rc = cifs_sign_smb(in_buf, ses->server, &midQ->sequence_number);
         if (rc) {
-                up(&ses->server->tcpSem);
+                mutex_unlock(&ses->server->srv_mutex);
                 return rc;
         }
         rc = smb_send(ses->server->ssocket, in_buf, in_buf->smb_buf_length,
               (struct sockaddr *) &(ses->server->addr.sockAddr),
               ses->server->noblocksnd);
-        up(&ses->server->tcpSem);
+        mutex_unlock(&ses->server->srv_mutex);
         return rc;
 }
 
@@ -936,16 +936,16 @@ SendReceiveBlockingLock(const unsigned int xid, struct cifsTconInfo *tcon,
            and avoid races inside tcp sendmsg code that could cause corruption
            of smb data */
 
-        down(&ses->server->tcpSem);
+        mutex_lock(&ses->server->srv_mutex);
 
         rc = allocate_mid(ses, in_buf, &midQ);
         if (rc) {
-                up(&ses->server->tcpSem);
+                mutex_unlock(&ses->server->srv_mutex);
                 return rc;
         }
 
         if (in_buf->smb_buf_length > CIFSMaxBufSize + MAX_CIFS_HDR_SIZE - 4) {
-                up(&ses->server->tcpSem);
+                mutex_unlock(&ses->server->srv_mutex);
                 cERROR(1, ("Illegal length, greater than maximum frame, %d",
                         in_buf->smb_buf_length));
                 DeleteMidQEntry(midQ);
@@ -965,7 +965,7 @@ SendReceiveBlockingLock(const unsigned int xid, struct cifsTconInfo *tcon,
         atomic_dec(&ses->server->inSend);
         midQ->when_sent = jiffies;
 #endif
-        up(&ses->server->tcpSem);
+        mutex_unlock(&ses->server->srv_mutex);
 
         if (rc < 0) {
                 DeleteMidQEntry(midQ);