linux/rust/kernel/sync/set_once.rs, branch v6.19Mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/
https://git.shady.money/linux/atom?h=v6.192025-11-03T13:40:35Zrust: sync: add `SetOnce`2025-11-03T13:40:35ZAndreas Hindborga.hindborg@kernel.org2025-09-24T12:39:24Zurn:sha1:821fe7bf16c57d690f4f92997f4e51abb93e0347
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>