hfsplus: convert the extents_lock in a mutex
Apple Extended HFS file system: The semaphore extents 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/hfsplus/hfsplus_fs.h b/fs/hfsplus/hfsplus_fs.h
index 9e59537..f027a90 100644
--- a/fs/hfsplus/hfsplus_fs.h
+++ b/fs/hfsplus/hfsplus_fs.h
@@ -11,6 +11,7 @@
#define _LINUX_HFSPLUS_FS_H
#include <linux/fs.h>
+#include <linux/mutex.h>
#include <linux/buffer_head.h>
#include "hfsplus_raw.h"
@@ -154,7 +155,7 @@
struct hfsplus_inode_info {
- struct semaphore extents_lock;
+ struct mutex extents_lock;
u32 clump_blocks, alloc_blocks;
sector_t fs_blocks;
/* Allocation extents from catalog record or volume header */