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2025-09-02rust: block: remove `RawWriter`Andreas Hindborg1-56/+0
`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>
2025-09-02rust: block: use `NullTerminatedFormatter`Andreas Hindborg1-0/+1
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>
2024-11-10rust: use custom FFI integer typesGary Guo1-1/+1
Currently FFI integer types are defined in libcore. This commit creates the `ffi` crate and asks bindgen to use that crate for FFI integer types instead of `core::ffi`. This commit is preparatory and no type changes are made in this commit yet. Signed-off-by: Gary Guo <gary@garyguo.net> Link: https://lore.kernel.org/r/20240913213041.395655-4-gary@garyguo.net [ Added `rustdoc`, `rusttest` and KUnit tests support. Rebased on top of `rust-next` (e.g. migrated more `core::ffi` cases). Reworded crate docs slightly and formatted. - Miguel ] Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
2024-06-14rust: block: introduce `kernel::block::mq` moduleAndreas Hindborg1-0/+55
Add initial abstractions for working with blk-mq. This patch is a maintained, refactored subset of code originally published by Wedson Almeida Filho <wedsonaf@gmail.com> [1]. [1] https://github.com/wedsonaf/linux/tree/f2cfd2fe0e2ca4e90994f96afe268bbd4382a891/rust/kernel/blk/mq.rs Cc: Wedson Almeida Filho <wedsonaf@gmail.com> Signed-off-by: Andreas Hindborg <a.hindborg@samsung.com> Reviewed-by: Benno Lossin <benno.lossin@proton.me> Link: https://lore.kernel.org/r/20240611114551.228679-2-nmi@metaspace.dk Signed-off-by: Jens Axboe <axboe@kernel.dk>