[patch 01/10] smbfs: Convert server->sem to mutex

[Thomas Gleixner]

The semaphore server->sem is used as mutex. Rename it to server->mutex
and convert it to a real mutex.

Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
Cc: Jeff Layton <jlayton@xxxxxxxxxx>
Cc: Steve French <sfrench@xxxxxxxxxx>

---
 fs/smbfs/inode.c          |    2 +-
 include/linux/smb_fs_sb.h |    8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

Index: linux-2.6-tip/fs/smbfs/inode.c
===================================================================
--- linux-2.6-tip.orig/fs/smbfs/inode.c
+++ linux-2.6-tip/fs/smbfs/inode.c
@@ -530,7 +530,7 @@ static int smb_fill_super(struct super_b
 	server->mnt = NULL;
 	server->sock_file = NULL;
 	init_waitqueue_head(&server->conn_wq);
-	init_MUTEX(&server->sem);
+	mutex_init(&server->mutex);
 	INIT_LIST_HEAD(&server->entry);
 	INIT_LIST_HEAD(&server->xmitq);
 	INIT_LIST_HEAD(&server->recvq);
Index: linux-2.6-tip/include/linux/smb_fs_sb.h
===================================================================
--- linux-2.6-tip.orig/include/linux/smb_fs_sb.h
+++ linux-2.6-tip/include/linux/smb_fs_sb.h
@@ -57,7 +57,7 @@ struct smb_sb_info {
 	struct smb_conn_opt opt;
 	wait_queue_head_t conn_wq;
 	int conn_complete;
-	struct semaphore sem;
+	struct mutex mutex;
 
 	unsigned char      header[SMB_HEADER_LEN + 20*2 + 2];
 	u32                header_len;
@@ -79,19 +79,19 @@ struct smb_sb_info {
 static inline int
 smb_lock_server_interruptible(struct smb_sb_info *server)
 {
-	return down_interruptible(&(server->sem));
+	return mutex_lock_interruptible(&server->mutex);
 }
 
 static inline void
 smb_lock_server(struct smb_sb_info *server)
 {
-	down(&(server->sem));
+	mutex_lock(&server->mutex);
 }
 
 static inline void
 smb_unlock_server(struct smb_sb_info *server)
 {
-	up(&(server->sem));
+	mutex_unlock(&server->mutex);
 }
 
 #endif


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/