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rust: Add cpu_relax() helper
authorFUJITA Tomonori <fujita.tomonori@gmail.com>
Thu, 21 Aug 2025 00:20:54 +0000 (09:20 +0900)
committerDanilo Krummrich <dakr@kernel.org>
Thu, 21 Aug 2025 14:58:07 +0000 (16:58 +0200)
commit842aedc3907deb154eedb88c7e4c3278c9b33701
treeb67620de5b6620ca04e5f76a16729efc6663e509tree | snapshot
parent44d454fcffa8b08d6d66df132121c1d387fa85dbcommit | diff
rust: Add cpu_relax() helper

Add cpu_relax() helper in preparation for supporting
read_poll_timeout().

Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Reviewed-by: Andreas Hindborg <a.hindborg@kernel.org>
Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com>
Acked-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@gmail.com>
Link: https://lore.kernel.org/r/20250821002055.3654160-2-fujita.tomonori@gmail.com
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
rust/helpers/helpers.c diff | blob | blame | history
rust/helpers/processor.c [new file with mode: 0644] blob
rust/kernel/lib.rs diff | blob | blame | history
rust/kernel/processor.rs [new file with mode: 0644] blob
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