hfs: convert bitmap_lock in a mutex
Apple Macintosh file system: The semaphore bitmap_lock is used as a mutex.
Convert it to the mutex API
Signed-off-by: Matthias Kaehlcke <matthias@kaehlcke.net>
Cc: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/hfs/hfs_fs.h b/fs/hfs/hfs_fs.h
index 147374b..ad6528819 100644
--- a/fs/hfs/hfs_fs.h
+++ b/fs/hfs/hfs_fs.h
@@ -11,6 +11,7 @@
#include <linux/slab.h>
#include <linux/types.h>
+#include <linux/mutex.h>
#include <linux/buffer_head.h>
#include <linux/fs.h>
@@ -139,7 +140,7 @@
struct nls_table *nls_io, *nls_disk;
- struct semaphore bitmap_lock;
+ struct mutex bitmap_lock;
unsigned long flags;