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path: root/drivers/block/rnull/rnull.rs (follow)
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2025-09-02rnull: add soft-irq completion supportAndreas Hindborg1-11/+21
rnull currently only supports direct completion. Add option for completing requests across CPU nodes via soft IRQ or IPI. 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-v7-17-b5212cc89b98@kernel.org Signed-off-by: Jens Axboe <axboe@kernel.dk>
2025-09-02rust: block: add remote completion to `Request`Andreas Hindborg1-0/+9
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>
2025-09-02rust: block: add `GenDisk` private data supportAndreas Hindborg1-3/+5
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>
2025-09-02rnull: enable configuration via `configfs`Andreas Hindborg1-28/+31
Allow rust null block devices to be configured and instantiated via `configfs`. Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com> Reviewed-by: Alice Ryhl <aliceryhl@google.com> Signed-off-by: Andreas Hindborg <a.hindborg@kernel.org> Link: https://lore.kernel.org/r/20250902-rnull-up-v6-16-v7-13-b5212cc89b98@kernel.org Signed-off-by: Jens Axboe <axboe@kernel.dk>
2025-09-02rnull: move driver to separate directoryAndreas Hindborg1-0/+80
The rust null block driver is about to gain some additional modules. Rather than pollute the current directory, move the driver to a subdirectory. 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-v7-12-b5212cc89b98@kernel.org Signed-off-by: Jens Axboe <axboe@kernel.dk>
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