D33295.diff
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	diff --git a/sys/compat/linuxkpi/common/include/linux/lockdep.h b/sys/compat/linuxkpi/common/include/linux/lockdep.h
	--- a/sys/compat/linuxkpi/common/include/linux/lockdep.h
	+++ b/sys/compat/linuxkpi/common/include/linux/lockdep.h
	@@ -38,6 +38,8 @@
	};
	struct lockdep_map {
	};
	+struct pin_cookie {
	+};

	#define lockdep_set_class(lock, key)
	#define lockdep_set_subclass(lock, sub)
	@@ -69,9 +71,9 @@
	#define lockdep_is_held_type(_m, _t) lockdep_is_held(_m)

	#else
	-#define lockdep_assert_held(m) do { } while (0)
	+#define lockdep_assert_held(m) do { (void)(m); } while (0)

	-#define lockdep_assert_held_once(m) do { } while (0)
	+#define lockdep_assert_held_once(m) do { (void)(m); } while (0)

	#define lockdep_is_held(m) 1
	#define lockdep_is_held_type(_m, _t) 1
	@@ -92,8 +94,8 @@
	#define lock_map_acquire_read(_map) do { } while (0)
	#define lock_map_release(_map) do { } while (0)

	-#define lockdep_pin_lock(l) do { } while (0)
	-#define lockdep_repin_lock(l,c) do { } while (0)
	-#define lockdep_unpin_lock(l,c) do { } while (0)
	+#define lockdep_pin_lock(l) ({ struct pin_cookie __pc = { }; __pc; })
	+#define lockdep_repin_lock(l,c) do { (void)(l); (void)(c); } while (0)
	+#define lockdep_unpin_lock(l,c) do { (void)(l); (void)(c); } while (0)

	#endif /* _LINUX_LOCKDEP_H_ */