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-rw-r--r--tools/testing/radix-tree/linux/lockdep.h16
1 files changed, 0 insertions, 16 deletions
diff --git a/tools/testing/radix-tree/linux/lockdep.h b/tools/testing/radix-tree/linux/lockdep.h
deleted file mode 100644
index 62473ab57f99..000000000000
--- a/tools/testing/radix-tree/linux/lockdep.h
+++ /dev/null
@@ -1,16 +0,0 @@
-#ifndef _LINUX_LOCKDEP_H
-#define _LINUX_LOCKDEP_H
-
-#include <linux/spinlock.h>
-
-struct lock_class_key {
- unsigned int a;
-};
-
-static inline void lockdep_set_class(spinlock_t *lock,
- struct lock_class_key *key)
-{
-}
-
-extern int lockdep_is_held(const void *);
-#endif /* _LINUX_LOCKDEP_H */