do_raw_write_lock
extern void do_raw_write_lock(rwlock_t *lock) __acquires(lock);
LOCK_CONTENDED(lock, do_raw_write_trylock, do_raw_write_lock);
LOCK_CONTENDED(lock, do_raw_write_trylock, do_raw_write_lock);
LOCK_CONTENDED(lock, do_raw_write_trylock, do_raw_write_lock);
LOCK_CONTENDED(lock, do_raw_write_trylock, do_raw_write_lock);
LOCK_CONTENDED(lock, do_raw_write_trylock, do_raw_write_lock);