+#ifdef CONFIG_PREEMPT_RT
+#define ww_mutex_base_lock(b) rt_mutex_lock(b)
+#define ww_mutex_base_lock_nest_lock(b, b2) rt_mutex_lock_nest_lock(b, b2)
+#define ww_mutex_base_lock_interruptible(b) rt_mutex_lock_interruptible(b)
+#define ww_mutex_base_lock_killable(b) rt_mutex_lock_killable(b)
+#define ww_mutex_base_unlock(b) rt_mutex_unlock(b)
+#else
+#define ww_mutex_base_lock(b) mutex_lock(b)
+#define ww_mutex_base_lock_nest_lock(b, b2) mutex_lock_nest_lock(b, b2)
+#define ww_mutex_base_lock_interruptible(b) mutex_lock_interruptible(b)
+#define ww_mutex_base_lock_killable(b) mutex_lock_killable(b)
+#define ww_mutex_base_unlock(b) mutex_unlock(b)
+#endif
+