mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-05-16 12:31:52 -04:00
67b598db7e
Mark the ClockSource trait as unsafe and document its safety requirements. Specifically, implementers must guarantee that their `ktime_get()` implementation returns a value in the inclusive range [0, KTIME_MAX]. Update all existing implementations to use `unsafe impl` with corresponding safety comments. Note that there could be potential users of a customized clock source [1] so we don't seal the trait. Link: https://lore.kernel.org/rust-for-linux/Z9xb1r1x5tOzAIZT@boqun-archlinux/ [1] Suggested-by: Boqun Feng <boqun.feng@gmail.com> Signed-off-by: FUJITA Tomonori <fujita.tomonori@gmail.com> Reviewed-by: Alice Ryhl <aliceryhl@google.com> Link: https://msgid.link/20250630131011.405219-1-fujita.tomonori@gmail.com [ Change range expressions in docs. - Andreas ] Signed-off-by: Andreas Hindborg <a.hindborg@kernel.org>