1 files changed, 2 insertions, 16 deletions

diff --git a/fs/xfs/linux-2.6/mutex.h b/fs/xfs/linux-2.6/mutex.h
index ce773d89a923..2a88d56c4dc2 100644
--- a/fs/xfs/linux-2.6/mutex.h
+++ b/fs/xfs/linux-2.6/mutex.h
@@ -18,22 +18,8 @@
 #ifndef __XFS_SUPPORT_MUTEX_H__
 #define __XFS_SUPPORT_MUTEX_H__
 
-#include <linux/spinlock.h>
-#include <asm/semaphore.h>
+#include <linux/mutex.h>
 
-/*
- * Map the mutex'es from IRIX to Linux semaphores.
- *
- * Destroy just simply initializes to -99 which should block all other
- * callers.
- */
-#define MUTEX_DEFAULT           0x0
-typedef struct semaphore        mutex_t;
-
-#define mutex_init(lock, type, name)            sema_init(lock, 1)
-#define mutex_destroy(lock)                     sema_init(lock, -99)
-#define mutex_lock(lock, num)                   down(lock)
-#define mutex_trylock(lock)                     (down_trylock(lock) ? 0 : 1)
-#define mutex_unlock(lock)                      up(lock)
+typedef struct mutex mutex_t;
 
 #endif /* __XFS_SUPPORT_MUTEX_H__ */