On Fri, Jul 21 2023 at 12:22, Peter Zijlstra wrote:
> +/*
> + * sys_futex_requeue - Requeue a waiter from one futex to another
> + * @waiters: array describing the source and destination futex
> + * @flags: unused
> + * @nr_wake: number of futexes to wake
> + * @nr_requeue: number of futexes to requeue
> + *
> + * Identical to the traditional FUTEX_CMP_REQUEUE op, except it is part of the
> + * futex2 family of calls.
> + */
> +
> +SYSCALL_DEFINE4(futex_requeue,
> + struct futex_waitv __user *, waiters,
> + unsigned int, flags,
> + int, nr_wake,
> + int, nr_requeue)
> +{
> + struct futex_vector futexes[2];
> + u32 cmpval;
So this is explictely u32. I'm completely confused vs. the 64 bit futex
size variant enablement earlier in the series by now.
