futex_wake_op    1772 kernel/futex.c futex_wake_op(u32 __user *uaddr1, unsigned int flags, u32 __user *uaddr2,
futex_wake_op     140 tools/testing/selftests/futex/include/futextest.h futex_wake_op(futex_t *uaddr, futex_t *uaddr2, int nr_wake, int nr_wake2,