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Date: Thu, 30 Oct 2025 22:15:59 +0100
Message-Id: <DDVYVKDW8WG2.2STCJ4ZU00MZF@kernel.org>
Subject: Re: [PATCH RFC 2/4] samples: rust: Add sample demonstrating C
 linked list iteration
Cc: <linux-kernel@vger.kernel.org>, <rust-for-linux@vger.kernel.org>,
 <dri-devel@lists.freedesktop.org>, "David Airlie" <airlied@gmail.com>,
 <acourbot@nvidia.com>, "Alistair Popple" <apopple@nvidia.com>, "Miguel
 Ojeda" <ojeda@kernel.org>, "Alex Gaynor" <alex.gaynor@gmail.com>, "Boqun
 Feng" <boqun.feng@gmail.com>, "Gary Guo" <gary@garyguo.net>,
 <bjorn3_gh@protonmail.com>, "Benno Lossin" <lossin@kernel.org>, "Andreas
 Hindborg" <a.hindborg@kernel.org>, "Alice Ryhl" <aliceryhl@google.com>,
 "Trevor Gross" <tmgross@umich.edu>, "Simona Vetter" <simona@ffwll.ch>,
 "Maarten Lankhorst" <maarten.lankhorst@linux.intel.com>, "Maxime Ripard"
 <mripard@kernel.org>, "Thomas Zimmermann" <tzimmermann@suse.de>, "John
 Hubbard" <jhubbard@nvidia.com>, "Timur Tabi" <ttabi@nvidia.com>,
 <joel@joelfernandes.org>, "Elle Rhumsaa" <elle@weathered-steel.dev>,
 "Daniel Almeida" <daniel.almeida@collabora.com>, "Andrea Righi"
 <arighi@nvidia.com>, "Philipp Stanner" <phasta@kernel.org>,
 <nouveau@lists.freedesktop.org>
To: "Joel Fernandes" <joelagnelf@nvidia.com>
From: "Danilo Krummrich" <dakr@kernel.org>
References: <20251030190613.1224287-1-joelagnelf@nvidia.com>
 <20251030190613.1224287-3-joelagnelf@nvidia.com>
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On Thu Oct 30, 2025 at 8:06 PM CET, Joel Fernandes wrote:
> Demonstrates usage of the clist module for iterating over
> C-managed linked lists. C code creates and populates the list,
> Rust code performs safe iteration using the clist abstraction.

I don't think a sample module is the correct choice for this. It makes it l=
ook a
bit like this is an API intended for drivers. I think kunit tests might be =
a
better fit.