-#define simple_lock_init(l,t) usimple_lock_init(l,t)
-#define simple_lock(l) usimple_lock(l)
-#define simple_unlock(l) usimple_unlock(l)
-#define simple_lock_try(l) usimple_lock_try(l)
-#define simple_lock_try_lock_loop(l) usimple_lock_try_lock_loop(l)
-#define simple_lock_addr(l) (&(l))
+#define simple_lock_init(l, t) usimple_lock_init(l,t)
+#define simple_lock(l, grp) usimple_lock(l, grp)
+#define simple_unlock(l) usimple_unlock(l)
+#define simple_lock_try(l, grp) usimple_lock_try(l, grp)
+#define simple_lock_try_lock_loop(l, grp) usimple_lock_try_lock_loop(l, grp)
+#define simple_lock_addr(l) (&(l))