linux-kernel - Re: [PATCH v5 3/6] rust: irq: add support for non-threaded IRQs and handlers

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Message-ID: <92c347d7-4b59-436e-b4ce-5941bdc42cd8@kernel.org>
Date: Thu, 3 Jul 2025 20:49:07 +0200
From: Danilo Krummrich <dakr@...nel.org>
To: Daniel Almeida <daniel.almeida@...labora.com>
Cc: Miguel Ojeda <ojeda@...nel.org>, Alex Gaynor <alex.gaynor@...il.com>,
 Boqun Feng <boqun.feng@...il.com>, Gary Guo <gary@...yguo.net>,
 Björn Roy Baron <bjorn3_gh@...tonmail.com>,
 Andreas Hindborg <a.hindborg@...nel.org>, Alice Ryhl <aliceryhl@...gle.com>,
 Trevor Gross <tmgross@...ch.edu>,
 Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
 "Rafael J. Wysocki" <rafael@...nel.org>, Thomas Gleixner
 <tglx@...utronix.de>, Benno Lossin <lossin@...nel.org>,
 Bjorn Helgaas <bhelgaas@...gle.com>,
 Krzysztof Wilczyński <kwilczynski@...nel.org>,
 linux-kernel@...r.kernel.org, rust-for-linux@...r.kernel.org,
 linux-pci@...r.kernel.org
Subject: Re: [PATCH v5 3/6] rust: irq: add support for non-threaded IRQs and
 handlers

On 7/3/25 7:12 PM, Daniel Almeida wrote:
>> +/// Callbacks for an IRQ handler.
>> +pub trait Handler: Sync {
> 
> I wonder if we should require ’static here too?
> 
> Same for the Threaded trait.

You already have

	impl<T: Handler + 'static> Registration<T>

which I think this is good enough.