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Diffstat (limited to 'tools/testing/radix-tree/linux/lockdep.h')
-rw-r--r--tools/testing/radix-tree/linux/lockdep.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/tools/testing/radix-tree/linux/lockdep.h b/tools/testing/radix-tree/linux/lockdep.h
new file mode 100644
index 000000000000..565fccdfe6e9
--- /dev/null
+++ b/tools/testing/radix-tree/linux/lockdep.h
@@ -0,0 +1,11 @@
+#ifndef _LINUX_LOCKDEP_H
+#define _LINUX_LOCKDEP_H
+struct lock_class_key {
+ unsigned int a;
+};
+
+static inline void lockdep_set_class(spinlock_t *lock,
+ struct lock_class_key *key)
+{
+}
+#endif /* _LINUX_LOCKDEP_H */