| 880528ea | 20-Jan-2026 |
Ke Sun <sunke@kylinos.cn> |
rust: block: mq: use pin_init::zeroed() for tag_set
Replace unsafe core::mem::zeroed() with pin_init::zeroed() for
blk_mq_tag_set initialization.
Signed-off-by: Ke Sun <sunke@kylinos.cn>
Acked-by:
rust: block: mq: use pin_init::zeroed() for tag_set
Replace unsafe core::mem::zeroed() with pin_init::zeroed() for
blk_mq_tag_set initialization.
Signed-off-by: Ke Sun <sunke@kylinos.cn>
Acked-by: Andreas Hindborg <a.hindborg@kernel.org>
Reviewed-by: Gary Guo <gary@garyguo.net>
Link: https://lore.kernel.org/r/20260120083824.477339-4-sunke@kylinos.cn
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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| 4ec05284 | 02-Sep-2025 |
Andreas Hindborg <a.hindborg@kernel.org> |
rust: block: add remote completion to `Request`
Allow users of rust block device driver API to schedule completion of
requests via `blk_mq_complete_request_remote`.
Reviewed-by: Alice Ryhl <alicery
rust: block: add remote completion to `Request`
Allow users of rust block device driver API to schedule completion of
requests via `blk_mq_complete_request_remote`.
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com>
Signed-off-by: Andreas Hindborg <a.hindborg@kernel.org>
Link: https://lore.kernel.org/r/20250902-rnull-up-v6-16-v7-16-b5212cc89b98@kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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| bde50e28 | 02-Sep-2025 |
Andreas Hindborg <a.hindborg@kernel.org> |
rust: block: mq: fix spelling in a safety comment
Add code block quotes to a safety comment.
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com
rust: block: mq: fix spelling in a safety comment
Add code block quotes to a safety comment.
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com>
Signed-off-by: Andreas Hindborg <a.hindborg@kernel.org>
Link: https://lore.kernel.org/r/20250902-rnull-up-v6-16-v7-15-b5212cc89b98@kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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| 90d952fa | 02-Sep-2025 |
Andreas Hindborg <a.hindborg@kernel.org> |
rust: block: add `GenDisk` private data support
Allow users of the rust block device driver API to install private data in
the `GenDisk` structure.
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Re
rust: block: add `GenDisk` private data support
Allow users of the rust block device driver API to install private data in
the `GenDisk` structure.
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com>
Signed-off-by: Andreas Hindborg <a.hindborg@kernel.org>
Link: https://lore.kernel.org/r/20250902-rnull-up-v6-16-v7-14-b5212cc89b98@kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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| 8c32697c | 02-Sep-2025 |
Andreas Hindborg <a.hindborg@kernel.org> |
rust: block: remove trait bound from `mq::Request` definition
Remove the trait bound `T:Operations` from `mq::Request`. The bound is not
required, so remove it to reduce complexity.
Reviewed-by: Al
rust: block: remove trait bound from `mq::Request` definition
Remove the trait bound `T:Operations` from `mq::Request`. The bound is not
required, so remove it to reduce complexity.
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com>
Signed-off-by: Andreas Hindborg <a.hindborg@kernel.org>
Link: https://lore.kernel.org/r/20250902-rnull-up-v6-16-v7-10-b5212cc89b98@kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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| f52689fc | 02-Sep-2025 |
Andreas Hindborg <a.hindborg@kernel.org> |
rust: block: remove `RawWriter`
`RawWriter` is now dead code, so remove it.
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com>
Signed-off-by:
rust: block: remove `RawWriter`
`RawWriter` is now dead code, so remove it.
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com>
Signed-off-by: Andreas Hindborg <a.hindborg@kernel.org>
Link: https://lore.kernel.org/r/20250902-rnull-up-v6-16-v7-9-b5212cc89b98@kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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| c3a54220 | 02-Sep-2025 |
Andreas Hindborg <a.hindborg@kernel.org> |
rust: block: use `NullTerminatedFormatter`
Use the new `NullTerminatedFormatter` to write the name of a `GenDisk` to
the name buffer. This new formatter automatically adds a trailing null
marker aft
rust: block: use `NullTerminatedFormatter`
Use the new `NullTerminatedFormatter` to write the name of a `GenDisk` to
the name buffer. This new formatter automatically adds a trailing null
marker after the written characters, so we don't need to append that at the
call site any longer.
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com>
Signed-off-by: Andreas Hindborg <a.hindborg@kernel.org>
Link: https://lore.kernel.org/r/20250902-rnull-up-v6-16-v7-8-b5212cc89b98@kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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| e8fa0481 | 13-Jul-2025 |
Miguel Ojeda <ojeda@kernel.org> |
Merge tag 'pin-init-v6.17' of https://github.com/Rust-for-Linux/linux into rust-next
Pull pin-init updates from Benno Lossin:
"Added:
- 'impl<T, E> [Pin]Init<T, E> for Result<T, E>', so results
Merge tag 'pin-init-v6.17' of https://github.com/Rust-for-Linux/linux into rust-next
Pull pin-init updates from Benno Lossin:
"Added:
- 'impl<T, E> [Pin]Init<T, E> for Result<T, E>', so results are now
(pin-)initializers.
- 'Zeroable::init_zeroed()' delegating to 'init_zeroed()'.
- New 'zeroed()', a safe version of 'mem::zeroed()' and also provide
it via 'Zeroable::zeroed()'.
- Implement 'Zeroable' for 'Option<&T>' and 'Option<&mut T>'.
- Implement 'Zeroable' for 'Option<[unsafe] [extern "abi"]
fn(...args...) -> ret>' for '"Rust"' and '"C"' ABIs and up to 20
arguments.
Changed:
- Blanket impls of 'Init' and 'PinInit' from 'impl<T, E>
[Pin]Init<T, E> for T' to 'impl<T> [Pin]Init<T> for T'.
- Renamed 'zeroed()' to 'init_zeroed()'.
Upstream dev news:
- More CI improvements to deny warnings, use '--all-targets'. Also
check the synchronization status of the two '-next' branches in
upstream and the kernel."
Acked-by: Andreas Hindborg <a.hindborg@kernel.org>
* tag 'pin-init-v6.17' of https://github.com/Rust-for-Linux/linux:
rust: pin-init: examples, tests: use `ignore` instead of conditionally compiling tests
rust: init: remove doctest's `Error::from_errno` workaround
rust: init: re-enable doctests
rust: pin-init: implement `ZeroableOption` for function pointers with up to 20 arguments
rust: pin-init: change `impl Zeroable for Option<NonNull<T>>` to `ZeroableOption for NonNull<T>`
rust: pin-init: implement `ZeroableOption` for `&T` and `&mut T`
rust: pin-init: add `zeroed()` & `Zeroable::zeroed()` functions
rust: pin-init: add `Zeroable::init_zeroed`
rust: pin-init: rename `zeroed` to `init_zeroed`
rust: pin-init: feature-gate the `stack_init_reuse` test on the `std` feature
rust: pin-init: examples: pthread_mutex: disable the main test for miri
rust: pin-init: examples, tests: add conditional compilation in order to compile under any feature combination
rust: pin-init: change blanket impls for `[Pin]Init` and add one for `Result<T, E>`
rust: pin-init: improve safety documentation for `impl<T> [Pin]Init<T> for T`
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| 5e305505 | 15-Jun-2025 |
Tamir Duberstein <tamird@gmail.com> |
rust: enable `clippy::as_underscore` lint
In Rust 1.63.0, Clippy introduced the `as_underscore` lint [1]:
> The conversion might include lossy conversion or a dangerous cast that
> might go undetec
rust: enable `clippy::as_underscore` lint
In Rust 1.63.0, Clippy introduced the `as_underscore` lint [1]:
> The conversion might include lossy conversion or a dangerous cast that
> might go undetected due to the type being inferred.
>
> The lint is allowed by default as using `_` is less wordy than always
> specifying the type.
Always specifying the type is especially helpful in function call
contexts where the inferred type may change at a distance. Specifying
the type also allows Clippy to spot more cases of `useless_conversion`.
The primary downside is the need to specify the type in trivial getters.
There are 4 such functions: 3 have become slightly less ergonomic, 1 was
revealed to be a `useless_conversion`.
While this doesn't eliminate unchecked `as` conversions, it makes such
conversions easier to scrutinize. It also has the slight benefit of
removing a degree of freedom on which to bikeshed. Thus apply the
changes and enable the lint -- no functional change intended.
Link: https://rust-lang.github.io/rust-clippy/master/index.html#as_underscore [1]
Reviewed-by: Benno Lossin <benno.lossin@proton.me>
Reviewed-by: Boqun Feng <boqun.feng@gmail.com>
Signed-off-by: Tamir Duberstein <tamird@gmail.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Danilo Krummrich <dakr@kernel.org>
Link: https://lore.kernel.org/r/20250615-ptr-as-ptr-v12-4-f43b024581e8@gmail.com
[ Changed `isize` to `c_long`. - Miguel ]
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
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