#define __slock_held_func__(l) usimple_lock_held(l)
#define thread_sleep_simple_lock(l, e, i) \
thread_sleep_usimple_lock((l), (e), (i))
#define __slock_held_func__(l) usimple_lock_held(l)
#define thread_sleep_simple_lock(l, e, i) \
thread_sleep_usimple_lock((l), (e), (i))