linux-kernel - [PATCH 0/5] rust: add improved version of `ForeignOwnable::borrow

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Message-Id: <20241030-borrow-mut-v1-0-8f0ceaf78eaf@gmail.com>
Date: Wed, 30 Oct 2024 16:46:37 -0400
From: Tamir Duberstein <tamird@...il.com>
To: 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>, 
 Benno Lossin <benno.lossin@...ton.me>, 
 Andreas Hindborg <a.hindborg@...nel.org>, Alice Ryhl <aliceryhl@...gle.com>, 
 Trevor Gross <tmgross@...ch.edu>, Danilo Krummrich <dakr@...nel.org>
Cc: rust-for-linux@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Tamir Duberstein <tamird@...il.com>, 
 Martin Rodriguez Reboredo <yakoyoku@...il.com>
Subject: [PATCH 0/5] rust: add improved version of
 `ForeignOwnable::borrow_mut`

This is a re-submission of Alice's patch[0]. The leading commits are
intended to improve the consistency and ergonomics of `ForeignOwnable`,
and to split out the code movement originally included in the patch.

`ForeignOwnable::borrow_mut` is needed for `rnull`.

Link: https://lore.kernel.org/all/20230710074642.683831-1-aliceryhl@google.com/T/#u [0]

Signed-off-by: Tamir Duberstein <tamird@...il.com>
---
Alice Ryhl (1):
      rust: add improved version of `ForeignOwnable::borrow_mut`

Tamir Duberstein (4):
      rust: arc: use `NonNull::new_unchecked`
      rust: types: avoid `as` casts, narrow unsafe scope
      rust: change `ForeignOwnable` pointer to mut
      rust: reorder `ForeignOwnable` items

 rust/kernel/alloc/kbox.rs | 63 ++++++++++++++++++++++---------
 rust/kernel/sync/arc.rs   | 86 +++++++++++++++++++++++++++---------------
 rust/kernel/types.rs      | 96 +++++++++++++++++++++++++++++++++++------------
 3 files changed, 171 insertions(+), 74 deletions(-)
---
base-commit: 718c4069896cabba5c39b637cbb7205927f16ae0
change-id: 20241030-borrow-mut-75f181feef4c

Best regards,
-- 
Tamir Duberstein <tamird@...il.com>