linux-kernel - Re: [PATCH] rust: sync: Makes `CondVar::wait()` an uninterruptible wait

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Date: Wed, 20 Dec 2023 11:11:41 +0000
From: Benno Lossin <benno.lossin@...ton.me>
To: Boqun Feng <boqun.feng@...il.com>, rust-for-linux@...r.kernel.org, linux-kernel@...r.kernel.org
Cc: Tiago Lam <tiagolam@...il.com>, 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>, Alice Ryhl <aliceryhl@...gle.com>, 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>, Martin Rodriguez Reboredo <yakoyoku@...il.com>
Subject: Re: [PATCH] rust: sync: Makes `CondVar::wait()` an uninterruptible wait

On 12/14/23 21:04, Boqun Feng wrote:
> Currently, `CondVar::wait()` is an interruptible wait, and this is
> different than `wait_event()` in include/linux/wait.h (which is an
> uninterruptible wait). To avoid confusion between different APIs on the
> interruptible/uninterruptible, make `CondVar::wait()` an uninterruptible
> wait same as `wait_event()`, also rename the old `wait()` to
> `CondVar::wait_interruptible()`.
> 
> Spotted-by: Tiago Lam <tiagolam@...il.com>
> Signed-off-by: Boqun Feng <boqun.feng@...il.com>
> ---

Reviewed-by: Benno Lossin <benno.lossin@...ton.me>

-- 
Cheers,
Benno