1 files changed, 0 insertions, 29 deletions
diff --git a/sys/gnu/fs/xfs/FreeBSD/support/mutex.h b/sys/gnu/fs/xfs/FreeBSD/support/mutex.h
deleted file mode 100644
index d9b89b3..0000000
--- a/sys/gnu/fs/xfs/FreeBSD/support/mutex.h
+++ /dev/null
@@ -1,29 +0,0 @@
-#ifndef __XFS_SUPPORT_MUTEX_H__
-#define __XFS_SUPPORT_MUTEX_H__
-
-#include <sys/param.h>
-#include <sys/lock.h>
-#include <sys/mutex.h>
-#include <sys/sx.h>
-
-/*
- * Map the mutex'es from IRIX to FreeBSD. Irix holds mutexes across
- * sleeps, so on FreeBSD we have a choice of sema, sx or lockmgr
- * to use as a underlining implemenation. Go with sx always locked
- * in exclusive mode for now as it gets all the benefits of witness
- * checking.
- */
-typedef struct sx mutex_t;
-
-#define mutex_init(lock, type, name)	sx_init(lock, name)
-#define mutex_lock(lock, num)		sx_xlock(lock)
-#define mutex_trylock(lock)	        sx_try_xlock(lock)
-#define mutex_unlock(lock)		sx_xunlock(lock)
-#define mutex_destroy(lock)		sx_destroy(lock)
-
-/*
- * Type for mutex_init()
- */
-#define MUTEX_DEFAULT		0
-
-#endif /* __XFS_SUPPORT_MUTEX_H__ */