linux-kernel - Re: [PATCH v3 3/4] rust: sync: add `CondVar::wait

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Message-ID: <ZZc0w9tr5NmPAcNP@boqun-archlinux>
Date: Thu, 4 Jan 2024 14:44:19 -0800
From: Boqun Feng <boqun.feng@...il.com>
To: Alice Ryhl <aliceryhl@...gle.com>
Cc: Miguel Ojeda <ojeda@...nel.org>, Alex Gaynor <alex.gaynor@...il.com>,
	Wedson Almeida Filho <wedsonaf@...il.com>,
	Gary Guo <gary@...yguo.net>,
	Björn Roy Baron <bjorn3_gh@...tonmail.com>,
	Benno Lossin <benno.lossin@...ton.me>,
	Andreas Hindborg <a.hindborg@...sung.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...hat.com>, Will Deacon <will@...nel.org>,
	Waiman Long <longman@...hat.com>, Tiago Lam <tiagolam@...il.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Martin Rodriguez Reboredo <yakoyoku@...il.com>,
	rust-for-linux@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 3/4] rust: sync: add `CondVar::wait_timeout`

On Thu, Jan 04, 2024 at 02:02:43PM +0000, Alice Ryhl wrote:
[...]
> diff --git a/rust/kernel/task.rs b/rust/kernel/task.rs
> index 9451932d5d86..ffb4a51eb898 100644
> --- a/rust/kernel/task.rs
> +++ b/rust/kernel/task.rs
> @@ -7,6 +7,9 @@
>  use crate::{bindings, types::Opaque};
>  use core::{marker::PhantomData, ops::Deref, ptr};
>  

Missing: 

	use core::ffi::c_long;

here.

Regards,
Boqun

> +/// A sentinal value used for infinite timeouts.
> +pub const MAX_SCHEDULE_TIMEOUT: c_long = c_long::MAX;
> +
>  /// Returns the currently running task.
>  #[macro_export]
>  macro_rules! current {
> 
> -- 
> 2.43.0.472.g3155946c3a-goog
>