Re: [PATCH v2 3/4] rust: sync: add `CondVar::wait_timeout`

[Alice Ryhl]

On Mon, Dec 18, 2023 at 10:15 PM Boqun Feng <boqun.feng@xxxxxxxxx> wrote:
>
> On Sat, Dec 16, 2023 at 03:31:41PM +0000, Alice Ryhl wrote:
> > +const MAX_SCHEDULE_TIMEOUT: c_long = c_long::MAX;
> > +
>
> I'd like to put this in rust/kernel/time.rs or rust/kernel/task.rs, but
> it's not a blocker.

I'll move it to task.rs.

> > -    fn wait_internal<T: ?Sized, B: Backend>(&self, wait_state: u32, guard: &mut Guard<'_, T, B>) {
> > +    fn wait_internal<T: ?Sized, B: Backend>(
> > +        &self,
> > +        wait_state: u32,
> > +        guard: &mut Guard<'_, T, B>,
> > +        timeout: c_long,
>
> Nit: maybe `timeout_in_jiffies` instead of `timeout`? Or we have another
> data type:
>
>         pub type DeltaJiffies = c_long;
>
> or
>
>         pub type JiffyDelta = c_long;
>
> because a "c_long timeout" really hurts the readability.

I will rename this to timeout_in_jiffies.

Alice