LOCK_CONTENDED_RETURN 1506 kernel/locking/rwsem.c 	if (LOCK_CONTENDED_RETURN(sem, __down_read_trylock, __down_read_killable)) {
LOCK_CONTENDED_RETURN 1547 kernel/locking/rwsem.c 	if (LOCK_CONTENDED_RETURN(sem, __down_write_trylock,
LOCK_CONTENDED_RETURN 1640 kernel/locking/rwsem.c 	if (LOCK_CONTENDED_RETURN(sem, __down_write_trylock,