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Message-Id: <20241104-borrow-mut-v2-0-de650678648d@gmail.com>
Date: Mon, 04 Nov 2024 17:20:26 -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 v2 0/6] 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 a dependency of the memory backing
feature of `rnull`, the Rust null block driver.
Link: https://lore.kernel.org/all/20230710074642.683831-1-aliceryhl@google.com/T/#u [0]
Signed-off-by: Tamir Duberstein <tamird@...il.com>
---
Changes in v2:
- Call out ordering inconsistency in commit message.
- Restore pointer type ascriptionin Arc. (Andreas Hindborg)
- Remove most reduction of unsafe blocks. (Andreas Hindborg)
- Lift splitting of unsafe block into separate patch.
- Link to v1: https://lore.kernel.org/r/20241030-borrow-mut-v1-0-8f0ceaf78eaf@gmail.com
---
Alice Ryhl (1):
rust: add improved version of `ForeignOwnable::borrow_mut`
Tamir Duberstein (5):
rust: arc: use `NonNull::new_unchecked`
rust: types: avoid `as` casts
rust: arc: split unsafe block, add missing comment
rust: change `ForeignOwnable` pointer to mut
rust: reorder `ForeignOwnable` items
rust/kernel/alloc/kbox.rs | 41 ++++++++++++++++-----
rust/kernel/sync/arc.rs | 42 ++++++++++++++-------
rust/kernel/types.rs | 93 +++++++++++++++++++++++++++++++++++------------
3 files changed, 129 insertions(+), 47 deletions(-)
---
base-commit: ae7851c29747fa3765ecb722fe722117a346f988
change-id: 20241030-borrow-mut-75f181feef4c
Best regards,
--
Tamir Duberstein <tamird@...il.com>
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