linux-kernel - [PATCH rust-next 0/2] Add llseek support to miscdevice and samples

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Message-ID: <20250818135846.133722-1-ryasuoka@redhat.com>
Date: Mon, 18 Aug 2025 22:58:37 +0900
From: Ryosuke Yasuoka <ryasuoka@...hat.com>
To: arnd@...db.de,
	gregkh@...uxfoundation.org,
	ojeda@...nel.org,
	alex.gaynor@...il.com,
	boqun.feng@...il.com,
	gary@...yguo.net,
	bjorn3_gh@...tonmail.com,
	lossin@...nel.org,
	a.hindborg@...nel.org,
	aliceryhl@...gle.com,
	tmgross@...ch.edu,
	dakr@...nel.org,
	lee@...nel.org
Cc: Ryosuke Yasuoka <ryasuoka@...hat.com>,
	rust-for-linux@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH rust-next 0/2] Add llseek support to miscdevice and samples

This patch series introduces support for the llseek file operation to
the Rust miscdevice abstraction.

The first patch, rust: miscdevice: add llseek support, extends the
MiscDevice trait with a new llseek method.

The second patch, rust: samples: miscdevice: add lseek samples, add a
simple example of how to use the new llseek feature. As currently the
MiscDevice trait does not support any read/write file operation yet, the
sample is fundamental one. 

Ryosuke Yasuoka (2):
  rust: miscdevice: add llseek support
  rust: samples: miscdevice: add lseek samples

 rust/kernel/miscdevice.rs        | 36 +++++++++++++++++
 samples/rust/rust_misc_device.rs | 68 ++++++++++++++++++++++++++++++++
 2 files changed, 104 insertions(+)

base-commit: 8f5ae30d69d7543eee0d70083daf4de8fe15d585
-- 
2.50.1