linux.git/rust/kernel/sync/set_once.rs, branch v6.19.12 Clone of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git rust: sync: add `SetOnce` 2025-11-03T13:40:35+00:00 Andreas Hindborg a.hindborg@kernel.org 2025-09-24T12:39:24+00:00 821fe7bf16c57d690f4f92997f4e51abb93e0347 Introduce the `SetOnce` type, a container that can only be written once. The container uses an internal atomic to synchronize writes to the internal value. Reviewed-by: Alice Ryhl <aliceryhl@google.com> Reviewed-by: Benno Lossin <lossin@kernel.org> Signed-off-by: Andreas Hindborg <a.hindborg@kernel.org> Tested-by: Daniel Gomez <da.gomez@samsung.com> Signed-off-by: Daniel Gomez <da.gomez@kernel.org> 
Introduce the `SetOnce` type, a container that can only be written once.
The container uses an internal atomic to synchronize writes to the internal
value.

Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Reviewed-by: Benno Lossin <lossin@kernel.org>
Signed-off-by: Andreas Hindborg <a.hindborg@kernel.org>
Tested-by: Daniel Gomez <da.gomez@samsung.com>
Signed-off-by: Daniel Gomez <da.gomez@kernel.org>